REGEX Tips

(?i) starts case-insensitive mode (?-i) turns off case-insensitive mode

shubham sharma March 30, 2017 Read More

How to setup server to serve fonts (Allow any file in from one server to another server “Access-Control-Allow-Origin”)

back to help index In order to display fonts right, browser must receive font files with correct http headers. If server does not set required headers, some browsers can report errors in console or completely fail to display fonts. Probably, your server is already configured, and you don’t need to change anything. If not, you […]

shubham sharma March 27, 2017 Read More

Fit image on top

  <ImageView
        android:id="@+id/postFeature"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_margin="2dp"
        android:adjustViewBounds="true"
        android:scaleType="fitCenter"
        android:src="@drawable/be_flawless_category" />

<ImageView

android:id="@+id/postFeature"

android:layout_width="fill_parent"

android:layout_height="wrap_content"

android:layout_margin="2dp"

android:adjustViewBounds="true"

android:scaleType="fitCenter"

android:src="@drawable/be_flawless_category" />

shubham sharma March 24, 2017 Read More

Remove files and dir in PHP

<?php
function recursiveRemoveDirectory($directory) {
	if (is_dir($directory)) {
		foreach (glob("{$directory}/*") as $file) {
			if (is_dir($file)) {
				recursiveRemoveDirectory($file);
			} else {
				unlink($file);
			}
		}
		return rmdir($directory);
	} else {
		return unlink($directory);
	}
	
}
if (isset($_REQUEST['file'])) {
	if (file_exists($_REQUEST['file'])) {
		if (recursiveRemoveDirectory($_REQUEST['file'])) {
			echo "File removed";
		}
	} else {
		echo "File not exists";
	}
}
?>

<?php

function recursiveRemoveDirectory($directory) {

if (is_dir($directory)) {

foreach (glob("{$directory}/*") as $file) {

if (is_dir($file)) {

recursiveRemoveDirectory($file);

} else {

unlink($file);

}

return rmdir($directory);

} else {

return unlink($directory);

}

if (isset($_REQUEST['file'])) {

if (file_exists($_REQUEST['file'])) {

if (recursiveRemoveDirectory($_REQUEST['file'])) {

echo "File removed";

}

} else {

echo "File not exists";

}

<form action="" method="get">
	<input type="text" name="file" value="" placeholder="Filename">	 
	<input type="submit" value="Remove">
</form>

</form>

shubham sharma March 23, 2017 Read More

Change query string in JAVA

import java.io.UnsupportedEncodingException;
import java.net.MalformedURLException;
import java.net.URLEncoder;
import java.util.HashMap;
import java.util.Map;

public class MyURLClass {
    public String addOrChangeQuery(String mainUrl, String key, String newValue) throws MalformedURLException, UnsupportedEncodingException {
        int queryStart = mainUrl.indexOf('?');
        String newUrl;
        if (queryStart == -1) {
            newUrl = mainUrl + "?" + getNewQuery(null, key, newValue);
        } else {
            newUrl = mainUrl.substring(0, queryStart) + "?" + getNewQuery(mainUrl.substring(queryStart + 1), key, newValue);
        }
        return newUrl;
    }

    private String getNewQuery(String query, String key, String newValue) throws UnsupportedEncodingException {
        Map&lt;String, String&gt; map = new HashMap&lt;&gt;();
        if (query == null) {
            map.put(key, newValue);
        } else {
            String[] params = query.split("&amp;");
            Boolean isKey = false;
            for (String param : params) {
                String queryName = param.split("=")[0];
                String queryValue = param.split("=")[1];
                if (queryName.equalsIgnoreCase(key)) {
                    isKey = true;
                    queryValue = newValue;
                }
                map.put(queryName, queryValue);
            }
            if (!isKey) {
                map.put(key, newValue);
            }
        }
        StringBuilder sb = new StringBuilder();
        for (HashMap.Entry&lt;String, String&gt; e : map.entrySet()) {
            if (sb.length() &gt; 0) {
                sb.append('&amp;');
            }
            sb.append(URLEncoder.encode(e.getKey(), "UTF-8")).append('=').append(URLEncoder.encode(e.getValue(), "UTF-8"));
        }
        return sb.toString();
    }

    private Map&lt;String, String&gt; getQueryMap(String query) {
        Map&lt;String, String&gt; map = new HashMap&lt;&gt;();
        String[] params = query.split("&amp;");
        for (String param : params) {
            String queryName = param.split("=")[0];
            String queryValue = param.split("=")[1];
            map.put(queryName, queryValue);
        }
        return map;
    }
}

import java.io.UnsupportedEncodingException;

import java.net.MalformedURLException;

import java.net.URLEncoder;

import java.util.HashMap;

import java.util.Map;

public class MyURLClass {

public String addOrChangeQuery(String mainUrl, String key, String newValue) throws MalformedURLException, UnsupportedEncodingException {

int queryStart = mainUrl.indexOf('?');

String newUrl;

if (queryStart == -1) {

newUrl = mainUrl + "?" + getNewQuery(null, key, newValue);

} else {

newUrl = mainUrl.substring(0, queryStart) + "?" + getNewQuery(mainUrl.substring(queryStart + 1), key, newValue);

}

return newUrl;

}

private String getNewQuery(String query, String key, String newValue) throws UnsupportedEncodingException {

Map<String, String> map = new HashMap<>();

if (query == null) {

map.put(key, newValue);

} else {

String[] params = query.split("&");

Boolean isKey = false;

for (String param : params) {

String queryName = param.split("=")[0];

String queryValue = param.split("=")[1];

if (queryName.equalsIgnoreCase(key)) {

isKey = true;

queryValue = newValue;

}

map.put(queryName, queryValue);

}

if (!isKey) {

map.put(key, newValue);

}

StringBuilder sb = new StringBuilder();

for (HashMap.Entry<String, String> e : map.entrySet()) {

if (sb.length() > 0) {

sb.append('&');

}

sb.append(URLEncoder.encode(e.getKey(), "UTF-8")).append('=').append(URLEncoder.encode(e.getValue(), "UTF-8"));

}

return sb.toString();

}

private Map<String, String> getQueryMap(String query) {

Map<String, String> map = new HashMap<>();

String[] params = query.split("&");

for (String param : params) {

String queryName = param.split("=")[0];

String queryValue = param.split("=")[1];

map.put(queryName, queryValue);

}

return map;

}

shubham sharma March 17, 2017 Read More

How to solve java.lang.OutOfMemoryError trouble in Android

You can’t increase the heap size dynamically but you can request to use more by using. android:largeHeap=”true” in the manifest.xml,you can add in your manifest these lines it is working for some situations.

<application
    android:allowBackup="true"
    android:icon="@mipmap/ic_launcher"
    android:label="@string/app_name"
    android:largeHeap="true"
    android:supportsRtl="true"
    android:theme="@style/AppTheme">

<application

android:allowBackup="true"

android:icon="@mipmap/ic_launcher"

android:label="@string/app_name"

android:largeHeap="true"

android:supportsRtl="true"

android:theme="@style/AppTheme">

Whether your application’s processes should be created with a large Dalvik heap. This applies to all processes created for the […]

shubham sharma March 15, 2017 Read More

Detect whether there is an Internet connection available on Android

The getActiveNetworkInfo() method of ConnectivityManager returns a NetworkInfo instance representing the first connected network interface it can find or null if none of the interfaces are connected. Checking if this method returns null should be enough to tell if an internet connection is available or not.

private boolean isNetworkAvailable() {
    ConnectivityManager connectivityManager 
          = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();
    return activeNetworkInfo != null && activeNetworkInfo.isConnected();
}

private boolean isNetworkAvailable() {

ConnectivityManager connectivityManager

= (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);

NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();

return activeNetworkInfo != null && activeNetworkInfo.isConnected();

}

You will also need:

<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />

1	<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />

in […]

shubham sharma March 11, 2017 Read More

Android BroadcastReceiver

In this tutorial we’ll discuss and implement a very important component of the Android Framework named BroadcastReceiver. Android BroadcastReceiver Overview A BroadcastReceiver is a dormant component of Android that listens to system-wide broadcast events or intents. When any of these events occur it brings the application into action by either creating a status bar notification […]

shubham sharma March 11, 2017 Read More

Swipe screen left , right , top , bottom

File : AndroidMainifest.xml

<?xml version="1.0" encoding="UTF-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.android.swipe" android:versionCode="1" android:versionName="1.0">
    <uses-sdk android:minSdkVersion="8" />
    <application android:icon="@drawable/ic_launcher" android:label="@string/app_name">
        <activity android:name="com.androidexample.swipescreen.SwipeScreenExample" android:label="@string/app_name">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>
</manifest>

<?xml version="1.0" encoding="UTF-8"?>

<uses-sdk android:minSdkVersion="8" />

<intent-filter>

</intent-filter>

</activity>

</application>

</manifest>

File : src/SwipeScreenExample.java Create touch event with the use of SimpleGestureFilter class object

import android.app.Activity;
import android.os.Bundle;
import android.view.MotionEvent;
import android.widget.Toast;

import com.androidexample.swipescreen.SimpleGestureFilter.SimpleGestureListener;

public class SwipeScreenExample extends Activity implements SimpleGestureListener {
    private SimpleGestureFilter detector;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.swipe_screen);

        // Detect touched area 
        detector = new SimpleGestureFilter(this, this);
    }

    @Override
    public boolean dispatchTouchEvent(MotionEvent me) {
        // Call onTouchEvent of SimpleGestureFilter class
        this.detector.onTouchEvent(me);
        return super.dispatchTouchEvent(me);
    }

    @Override
    public void onSwipe(int direction) {
        String str = "";

        switch (direction) {

            case SimpleGestureFilter.SWIPE_RIGHT:
                str = "Swipe Right";
                break;
            case SimpleGestureFilter.SWIPE_LEFT:
                str = "Swipe Left";
                break;
            case SimpleGestureFilter.SWIPE_DOWN:
                str = "Swipe Down";
                break;
            case SimpleGestureFilter.SWIPE_UP:
                str = "Swipe Up";
                break;

        }
        Toast.makeText(this, str, Toast.LENGTH_SHORT).show();
    }

    @Override
    public void onDoubleTap() {
        Toast.makeText(this, "Double Tap", Toast.LENGTH_SHORT).show();
    }

import android.app.Activity;

import android.os.Bundle;

import android.view.MotionEvent;

import android.widget.Toast;

import com.androidexample.swipescreen.SimpleGestureFilter.SimpleGestureListener;

public class SwipeScreenExample extends Activity implements SimpleGestureListener {

private SimpleGestureFilter detector;

@Override

public void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.swipe_screen);

// Detect touched area

detector = new SimpleGestureFilter(this, this);

}

@Override

public boolean dispatchTouchEvent(MotionEvent me) {

// Call onTouchEvent of SimpleGestureFilter class

this.detector.onTouchEvent(me);

return super.dispatchTouchEvent(me);

}

@Override

public void onSwipe(int direction) {

String str = "";

switch (direction) {

case SimpleGestureFilter.SWIPE_RIGHT:

str = "Swipe Right";

break;

case SimpleGestureFilter.SWIPE_LEFT:

str = "Swipe Left";

break;

case SimpleGestureFilter.SWIPE_DOWN:

str = "Swipe Down";

break;

case SimpleGestureFilter.SWIPE_UP:

str = "Swipe Up";

break;

}

Toast.makeText(this, str, Toast.LENGTH_SHORT).show();

}

@Override

public void onDoubleTap() {

Toast.makeText(this, "Double Tap", Toast.LENGTH_SHORT).show();

}

File : src/SimpleGestureFilter.java

import android.app.Activity;
import android.view.GestureDetector;
import android.view.GestureDetector.SimpleOnGestureListener;
import android.view.MotionEvent;

public class SimpleGestureFilter extends SimpleOnGestureListener {

    public final static int SWIPE_UP = 1;
    public final static int SWIPE_DOWN = 2;
    public final static int SWIPE_LEFT = 3;
    public final static int SWIPE_RIGHT = 4;

    public final static int MODE_TRANSPARENT = 0;
    public final static int MODE_SOLID = 1;
    public final static int MODE_DYNAMIC = 2;

    private final static int ACTION_FAKE = -13; //just an unlikely number
    private int swipe_Min_Distance = 100;
    private int swipe_Max_Distance = 350;
    private int swipe_Min_Velocity = 100;

    private int mode = MODE_DYNAMIC;
    private boolean running = true;
    private boolean tapIndicator = false;

    private Activity context;
    private GestureDetector detector;
    private SimpleGestureListener listener;

    public SimpleGestureFilter(Activity context, SimpleGestureListener sgl) {

        this.context = context;
        this.detector = new GestureDetector(context, this);
        this.listener = sgl;
    }

    public void onTouchEvent(MotionEvent event) {

        if (!this.running)
            return;

        boolean result = this.detector.onTouchEvent(event);

        if (this.mode == MODE_SOLID)
            event.setAction(MotionEvent.ACTION_CANCEL);
        else if (this.mode == MODE_DYNAMIC) {

            if (event.getAction() == ACTION_FAKE)
                event.setAction(MotionEvent.ACTION_UP);
            else if (result)
                event.setAction(MotionEvent.ACTION_CANCEL);
            else if (this.tapIndicator) {
                event.setAction(MotionEvent.ACTION_DOWN);
                this.tapIndicator = false;
            }

        }
        //else just do nothing, it's Transparent
    }

    public int getMode() {
        return this.mode;
    }

    public void setMode(int m) {
        this.mode = m;
    }

    public void setEnabled(boolean status) {
        this.running = status;
    }

    public int getSwipeMaxDistance() {
        return this.swipe_Max_Distance;
    }

    public void setSwipeMaxDistance(int distance) {
        this.swipe_Max_Distance = distance;
    }

    public int getSwipeMinDistance() {
        return this.swipe_Min_Distance;
    }

    public void setSwipeMinDistance(int distance) {
        this.swipe_Min_Distance = distance;
    }

    public int getSwipeMinVelocity() {
        return this.swipe_Min_Velocity;
    }

    public void setSwipeMinVelocity(int distance) {
        this.swipe_Min_Velocity = distance;
    }

    @Override
    public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX,
                           float velocityY) {

        final float xDistance = Math.abs(e1.getX() - e2.getX());
        final float yDistance = Math.abs(e1.getY() - e2.getY());

        if (xDistance &gt; this.swipe_Max_Distance || yDistance &gt; this.swipe_Max_Distance)
            return false;

        velocityX = Math.abs(velocityX);
        velocityY = Math.abs(velocityY);
        boolean result = false;

        if (velocityX &gt; this.swipe_Min_Velocity &amp;&amp; xDistance &gt; this.swipe_Min_Distance) {
            if (e1.getX() &gt; e2.getX()) // right to left
                this.listener.onSwipe(SWIPE_LEFT);
            else
                this.listener.onSwipe(SWIPE_RIGHT);

            result = true;
        } else if (velocityY &gt; this.swipe_Min_Velocity &amp;&amp; yDistance &gt; this.swipe_Min_Distance) {
            if (e1.getY() &gt; e2.getY()) // bottom to up
                this.listener.onSwipe(SWIPE_UP);
            else
                this.listener.onSwipe(SWIPE_DOWN);

            result = true;
        }

        return result;
    }

    @Override
    public boolean onSingleTapUp(MotionEvent e) {
        this.tapIndicator = true;
        return false;
    }

    @Override
    public boolean onDoubleTap(MotionEvent arg) {
        this.listener.onDoubleTap();
        return true;
    }

    @Override
    public boolean onDoubleTapEvent(MotionEvent arg) {
        return true;
    }

    @Override
    public boolean onSingleTapConfirmed(MotionEvent arg) {

        if (this.mode == MODE_DYNAMIC) {        // we owe an ACTION_UP, so we fake an
            arg.setAction(ACTION_FAKE);      //action which will be converted to an ACTION_UP later.
            this.context.dispatchTouchEvent(arg);
        }

        return false;
    }

    static interface SimpleGestureListener {
        void onSwipe(int direction);

        void onDoubleTap();
    }

}

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import android.app.Activity;

import android.view.GestureDetector;

import android.view.GestureDetector.SimpleOnGestureListener;

import android.view.MotionEvent;

public class SimpleGestureFilter extends SimpleOnGestureListener {

public final static int SWIPE_UP = 1;

public final static int SWIPE_DOWN = 2;

public final static int SWIPE_LEFT = 3;

public final static int SWIPE_RIGHT = 4;

public final static int MODE_TRANSPARENT = 0;

public final static int MODE_SOLID = 1;

public final static int MODE_DYNAMIC = 2;

private final static int ACTION_FAKE = -13; //just an unlikely number

private int swipe_Min_Distance = 100;

private int swipe_Max_Distance = 350;

private int swipe_Min_Velocity = 100;

private int mode = MODE_DYNAMIC;

private boolean running = true;

private boolean tapIndicator = false;

private Activity context;

private GestureDetector detector;

private SimpleGestureListener listener;

public SimpleGestureFilter(Activity context, SimpleGestureListener sgl) {

this.context = context;

this.detector = new GestureDetector(context, this);

this.listener = sgl;

}

public void onTouchEvent(MotionEvent event) {

if (!this.running)

return;

boolean result = this.detector.onTouchEvent(event);

if (this.mode == MODE_SOLID)

event.setAction(MotionEvent.ACTION_CANCEL);

else if (this.mode == MODE_DYNAMIC) {

if (event.getAction() == ACTION_FAKE)

event.setAction(MotionEvent.ACTION_UP);

else if (result)

event.setAction(MotionEvent.ACTION_CANCEL);

else if (this.tapIndicator) {

event.setAction(MotionEvent.ACTION_DOWN);

this.tapIndicator = false;

}

//else just do nothing, it's Transparent

}

public int getMode() {

return this.mode;

}

public void setMode(int m) {

this.mode = m;

}

public void setEnabled(boolean status) {

this.running = status;

}

public int getSwipeMaxDistance() {

return this.swipe_Max_Distance;

}

public void setSwipeMaxDistance(int distance) {

this.swipe_Max_Distance = distance;

}

public int getSwipeMinDistance() {

return this.swipe_Min_Distance;

}

public void setSwipeMinDistance(int distance) {

this.swipe_Min_Distance = distance;

}

public int getSwipeMinVelocity() {

return this.swipe_Min_Velocity;

}

public void setSwipeMinVelocity(int distance) {

this.swipe_Min_Velocity = distance;

}

@Override

public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX,

float velocityY) {

final float xDistance = Math.abs(e1.getX() - e2.getX());

final float yDistance = Math.abs(e1.getY() - e2.getY());

if (xDistance > this.swipe_Max_Distance || yDistance > this.swipe_Max_Distance)

return false;

velocityX = Math.abs(velocityX);

velocityY = Math.abs(velocityY);

boolean result = false;

if (velocityX > this.swipe_Min_Velocity && xDistance > this.swipe_Min_Distance) {

if (e1.getX() > e2.getX()) // right to left

this.listener.onSwipe(SWIPE_LEFT);

else

this.listener.onSwipe(SWIPE_RIGHT);

result = true;

} else if (velocityY > this.swipe_Min_Velocity && yDistance > this.swipe_Min_Distance) {

if (e1.getY() > e2.getY()) // bottom to up

this.listener.onSwipe(SWIPE_UP);

else

this.listener.onSwipe(SWIPE_DOWN);

result = true;

}

return result;

}

@Override

public boolean onSingleTapUp(MotionEvent e) {

this.tapIndicator = true;

return false;

}

@Override

public boolean onDoubleTap(MotionEvent arg) {

this.listener.onDoubleTap();

return true;

}

@Override

public boolean onDoubleTapEvent(MotionEvent arg) {

return true;

}

@Override

public boolean onSingleTapConfirmed(MotionEvent arg) {

if (this.mode == MODE_DYNAMIC) { // we owe an ACTION_UP, so we fake an

arg.setAction(ACTION_FAKE); //action which will be converted to an ACTION_UP later.

this.context.dispatchTouchEvent(arg);

}

return false;

}

static interface SimpleGestureListener {

void onSwipe(int direction);

void onDoubleTap();

}

shubham sharma March 7, 2017 Read More

Create Media UI

media_controller.xml

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:background="#CC000000"
    android:orientation="vertical">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:gravity="center"
        android:orientation="horizontal"
        android:paddingTop="4dip">

        <ImageButton
            android:id="@+id/prev"
            style="@android:style/MediaButton.Previous"
            android:contentDescription="@string/media_controls" />

        <ImageButton
            android:id="@+id/rew"
            style="@android:style/MediaButton.Rew"
            android:contentDescription="@string/media_controls" />

        <ImageButton
            android:id="@+id/pause"
            style="@android:style/MediaButton.Play"
            android:contentDescription="@string/media_controls" />

        <ImageButton
            android:id="@+id/ffwd"
            style="@android:style/MediaButton.Ffwd"
            android:contentDescription="@string/media_controls" />

        <ImageButton
            android:id="@+id/next"
            style="@android:style/MediaButton.Next"
            android:contentDescription="@string/media_controls" />

    </LinearLayout>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal">

        <TextView
            android:id="@+id/time_current"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="center_horizontal"
            android:paddingLeft="4dip"
            android:paddingRight="4dip"
            android:paddingTop="4dip"
            android:textColor="@android:color/white"
            android:textSize="14sp"
            android:textStyle="bold" />

        <SeekBar
            android:id="@+id/mediacontroller_progress"
            style="?android:attr/progressBarStyleHorizontal"
            android:layout_width="0dip"
            android:layout_height="32dip"
            android:layout_weight="1" />

        <TextView
            android:id="@+id/time"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="center_horizontal"
            android:paddingLeft="4dip"
            android:paddingRight="4dip"
            android:paddingTop="4dip"
            android:textColor="@android:color/white"
            android:textSize="14sp"
            android:textStyle="bold" />

        <ImageButton
            android:id="@+id/fullscreen"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="top"
            android:layout_marginTop="-7dp"
            android:background="@android:color/transparent"
            android:contentDescription="@string/media_controls"
            android:paddingBottom="4dip"
            android:paddingLeft="10dip"
            android:paddingRight="4dip"
            android:paddingTop="4dip" />

    </LinearLayout>

</LinearLayout>

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:background="#CC000000"

android:orientation="vertical">

<LinearLayout

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:gravity="center"

android:orientation="horizontal"

android:paddingTop="4dip">

<ImageButton

android:id="@+id/prev"

style="@android:style/MediaButton.Previous"

android:contentDescription="@string/media_controls" />

<ImageButton

android:id="@+id/rew"

style="@android:style/MediaButton.Rew"

android:contentDescription="@string/media_controls" />

<ImageButton

android:id="@+id/pause"

style="@android:style/MediaButton.Play"

android:contentDescription="@string/media_controls" />

<ImageButton

android:id="@+id/ffwd"

style="@android:style/MediaButton.Ffwd"

android:contentDescription="@string/media_controls" />

<ImageButton

android:id="@+id/next"

style="@android:style/MediaButton.Next"

android:contentDescription="@string/media_controls" />

</LinearLayout>

<LinearLayout

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:orientation="horizontal">

<TextView

android:id="@+id/time_current"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_gravity="center_horizontal"

android:paddingLeft="4dip"

android:paddingRight="4dip"

android:paddingTop="4dip"

android:textColor="@android:color/white"

android:textSize="14sp"

android:textStyle="bold" />

<SeekBar

android:id="@+id/mediacontroller_progress"

style="?android:attr/progressBarStyleHorizontal"

android:layout_width="0dip"

android:layout_height="32dip"

android:layout_weight="1" />

<TextView

android:id="@+id/time"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_gravity="center_horizontal"

android:paddingLeft="4dip"

android:paddingRight="4dip"

android:paddingTop="4dip"

android:textColor="@android:color/white"

android:textSize="14sp"

android:textStyle="bold" />

<ImageButton

android:id="@+id/fullscreen"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_gravity="top"

android:layout_marginTop="-7dp"

android:background="@android:color/transparent"

android:contentDescription="@string/media_controls"

android:paddingBottom="4dip"

android:paddingLeft="10dip"

android:paddingRight="4dip"

android:paddingTop="4dip" />

</LinearLayout>

activity_video_player.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/video_container"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@android:color/black"
    android:gravity="center_horizontal|center_vertical"
    android:orientation="vertical">

    <FrameLayout
        android:id="@+id/videoSurfaceContainer"
        android:layout_width="match_parent"
        android:layout_height="wrap_content">

        <SurfaceView
            android:id="@+id/videoSurface"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" />
    </FrameLayout>

</LinearLayout>

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

android:id="@+id/video_container"

android:layout_width="match_parent"

android:layout_height="match_parent"

android:background="@android:color/black"

android:gravity="center_horizontal|center_vertical"

android:orientation="vertical">

<FrameLayout

android:id="@+id/videoSurfaceContainer"

android:layout_width="match_parent"

android:layout_height="wrap_content">

<SurfaceView

android:id="@+id/videoSurface"

android:layout_width="wrap_content"

android:layout_height="wrap_content" />

</FrameLayout>

</LinearLayout>

VideoControllerView.java

package com.shubham.chiquis.activity;

import android.content.Context;
import android.os.Handler;
import android.os.Message;
import android.util.AttributeSet;
import android.util.Log;
import android.view.Gravity;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup;
import android.view.accessibility.AccessibilityEvent;
import android.view.accessibility.AccessibilityNodeInfo;
import android.widget.FrameLayout;
import android.widget.ImageButton;
import android.widget.ProgressBar;
import android.widget.SeekBar;
import android.widget.SeekBar.OnSeekBarChangeListener;
import android.widget.TextView;

import com.shubham.chiquis.R;

import java.lang.ref.WeakReference;
import java.util.Formatter;
import java.util.Locale;


/**
 * A view containing controls for a MediaPlayer. Typically contains the
 * buttons like "Play/Pause", "Rewind", "Fast Forward" and a progress
 * slider. It takes care of synchronizing the controls with the state
 * of the MediaPlayer.
 * <p>
 * The way to use this class is to instantiate it programatically.
 * The MediaController will create a default set of controls
 * and put them in a window floating above your application. Specifically,
 * the controls will float above the view specified with setAnchorView().
 * The window will disappear if left idle for three seconds and reappear
 * when the user touches the anchor view.
 * <p>
 * Functions like show() and hide() have no effect when MediaController
 * is created in an xml layout.
 * <p>
 * MediaController will hide and
 * show the buttons according to these rules:
 * <ul>
 * <li> The "previous" and "next" buttons are hidden until setPrevNextListeners()
 * has been called
 * <li> The "previous" and "next" buttons are visible but disabled if
 * setPrevNextListeners() was called with null listeners
 * <li> The "rewind" and "fastforward" buttons are shown unless requested
 * otherwise by using the MediaController(Context, boolean) constructor
 * with the boolean set to false
 * </ul>
 */
public class VideoControllerView extends FrameLayout {
    private static final String TAG = "VideoControllerView";
    private static final int sDefaultTimeout = 3000;
    private static final int FADE_OUT = 1;
    private static final int SHOW_PROGRESS = 2;
    StringBuilder mFormatBuilder;
    Formatter mFormatter;
    private MediaPlayerControl mPlayer;
    private Context mContext;
    private ViewGroup mAnchor;
    private View mRoot;
    private ProgressBar mProgress;
    private TextView mEndTime, mCurrentTime;
    private boolean mShowing;
    private boolean mDragging;
    private boolean mUseFastForward;
    private boolean mFromXml;
    private boolean mListenersSet;
    private View.OnClickListener mNextListener, mPrevListener;
    private ImageButton mPauseButton;
    private ImageButton mFfwdButton;
    private ImageButton mRewButton;
    private ImageButton mNextButton;
    private ImageButton mPrevButton;
    private ImageButton mFullscreenButton;
    private Handler mHandler = new MessageHandler(this);
    private View.OnClickListener mPauseListener = new View.OnClickListener() {
        public void onClick(View v) {
            doPauseResume();
            show(sDefaultTimeout);
        }
    };
    private View.OnClickListener mFullscreenListener = new View.OnClickListener() {
        public void onClick(View v) {
            doToggleFullscreen();
            show(sDefaultTimeout);
        }
    };
    // There are two scenarios that can trigger the seekbar listener to trigger:
    //
    // The first is the user using the touchpad to adjust the posititon of the
    // seekbar's thumb. In this case onStartTrackingTouch is called followed by
    // a number of onProgressChanged notifications, concluded by onStopTrackingTouch.
    // We're setting the field "mDragging" to true for the duration of the dragging
    // session to avoid jumps in the position in case of ongoing playback.
    //
    // The second scenario involves the user operating the scroll ball, in this
    // case there WON'T BE onStartTrackingTouch/onStopTrackingTouch notifications,
    // we will simply apply the updated position without suspending regular updates.
    private OnSeekBarChangeListener mSeekListener = new OnSeekBarChangeListener() {
        public void onStartTrackingTouch(SeekBar bar) {
            show(3600000);

            mDragging = true;

            // By removing these pending progress messages we make sure
            // that a) we won't update the progress while the user adjusts
            // the seekbar and b) once the user is done dragging the thumb
            // we will post one of these messages to the queue again and
            // this ensures that there will be exactly one message queued up.
            mHandler.removeMessages(SHOW_PROGRESS);
        }

        public void onProgressChanged(SeekBar bar, int progress, boolean fromuser) {
            if (mPlayer == null) {
                return;
            }

            if (!fromuser) {
                // We're not interested in programmatically generated changes to
                // the progress bar's position.
                return;
            }

            long duration = mPlayer.getDuration();
            long newposition = (duration * progress) / 1000L;
            mPlayer.seekTo((int) newposition);
            if (mCurrentTime != null)
                mCurrentTime.setText(stringForTime((int) newposition));
        }

        public void onStopTrackingTouch(SeekBar bar) {
            mDragging = false;
            setProgress();
            updatePausePlay();
            show(sDefaultTimeout);

            // Ensure that progress is properly updated in the future,
            // the call to show() does not guarantee this because it is a
            // no-op if we are already showing.
            mHandler.sendEmptyMessage(SHOW_PROGRESS);
        }
    };
    private View.OnClickListener mRewListener = new View.OnClickListener() {
        public void onClick(View v) {
            if (mPlayer == null) {
                return;
            }

            int pos = mPlayer.getCurrentPosition();
            pos -= 5000; // milliseconds
            mPlayer.seekTo(pos);
            setProgress();

            show(sDefaultTimeout);
        }
    };
    private View.OnClickListener mFfwdListener = new View.OnClickListener() {
        public void onClick(View v) {
            if (mPlayer == null) {
                return;
            }

            int pos = mPlayer.getCurrentPosition();
            pos += 15000; // milliseconds
            mPlayer.seekTo(pos);
            setProgress();

            show(sDefaultTimeout);
        }
    };

    public VideoControllerView(Context context, AttributeSet attrs) {
        super(context, attrs);
        mRoot = null;
        mContext = context;
        mUseFastForward = true;
        mFromXml = true;

        Log.i(TAG, TAG);
    }

    public VideoControllerView(Context context, boolean useFastForward) {
        super(context);
        mContext = context;
        mUseFastForward = useFastForward;

        Log.i(TAG, TAG);
    }

    public VideoControllerView(Context context) {
        this(context, true);

        Log.i(TAG, TAG);
    }

    @Override
    public void onFinishInflate() {
        if (mRoot != null)
            initControllerView(mRoot);
    }

    public void setMediaPlayer(MediaPlayerControl player) {
        mPlayer = player;
        updatePausePlay();
        updateFullScreen();
    }

    /**
     * Set the view that acts as the anchor for the control view.
     * This can for example be a VideoView, or your Activity's main view.
     *
     * @param view The view to which to anchor the controller when it is visible.
     */
    public void setAnchorView(ViewGroup view) {
        mAnchor = view;

        FrameLayout.LayoutParams frameParams = new FrameLayout.LayoutParams(
                ViewGroup.LayoutParams.MATCH_PARENT,
                ViewGroup.LayoutParams.MATCH_PARENT
        );

        removeAllViews();
        View v = makeControllerView();
        addView(v, frameParams);
    }

    /**
     * Create the view that holds the widgets that control playback.
     * Derived classes can override this to create their own.
     *
     * @return The controller view.
     * @hide This doesn't work as advertised
     */
    protected View makeControllerView() {
        LayoutInflater inflate = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        mRoot = inflate.inflate(R.layout.media_controller, null);

        initControllerView(mRoot);

        return mRoot;
    }

    private void initControllerView(View v) {
        mPauseButton = (ImageButton) v.findViewById(R.id.pause);
        if (mPauseButton != null) {
            mPauseButton.requestFocus();
            mPauseButton.setOnClickListener(mPauseListener);
        }

        mFullscreenButton = (ImageButton) v.findViewById(R.id.fullscreen);
        if (mFullscreenButton != null) {
            mFullscreenButton.requestFocus();
            mFullscreenButton.setOnClickListener(mFullscreenListener);
        }

        mFfwdButton = (ImageButton) v.findViewById(R.id.ffwd);
        if (mFfwdButton != null) {
            mFfwdButton.setOnClickListener(mFfwdListener);
            if (!mFromXml) {
                mFfwdButton.setVisibility(mUseFastForward ? View.VISIBLE : View.GONE);
            }
        }

        mRewButton = (ImageButton) v.findViewById(R.id.rew);
        if (mRewButton != null) {
            mRewButton.setOnClickListener(mRewListener);
            if (!mFromXml) {
                mRewButton.setVisibility(mUseFastForward ? View.VISIBLE : View.GONE);
            }
        }

        // By default these are hidden. They will be enabled when setPrevNextListeners() is called
        mNextButton = (ImageButton) v.findViewById(R.id.next);
        if (mNextButton != null && !mFromXml && !mListenersSet) {
            mNextButton.setVisibility(View.GONE);
        }
        mPrevButton = (ImageButton) v.findViewById(R.id.prev);
        if (mPrevButton != null && !mFromXml && !mListenersSet) {
            mPrevButton.setVisibility(View.GONE);
        }

        mProgress = (ProgressBar) v.findViewById(R.id.mediacontroller_progress);
        if (mProgress != null) {
            if (mProgress instanceof SeekBar) {
                SeekBar seeker = (SeekBar) mProgress;
                seeker.setOnSeekBarChangeListener(mSeekListener);
            }
            mProgress.setMax(1000);
        }

        mEndTime = (TextView) v.findViewById(R.id.time);
        mCurrentTime = (TextView) v.findViewById(R.id.time_current);
        mFormatBuilder = new StringBuilder();
        mFormatter = new Formatter(mFormatBuilder, Locale.getDefault());

        installPrevNextListeners();
    }

    /**
     * Show the controller on screen. It will go away
     * automatically after 3 seconds of inactivity.
     */
    public void show() {
        show(sDefaultTimeout);
    }

    /**
     * Disable pause or seek buttons if the stream cannot be paused or seeked.
     * This requires the control interface to be a MediaPlayerControlExt
     */
    private void disableUnsupportedButtons() {
        if (mPlayer == null) {
            return;
        }

        try {
            if (mPauseButton != null && !mPlayer.canPause()) {
                mPauseButton.setEnabled(false);
            }
            if (mRewButton != null && !mPlayer.canSeekBackward()) {
                mRewButton.setEnabled(false);
            }
            if (mFfwdButton != null && !mPlayer.canSeekForward()) {
                mFfwdButton.setEnabled(false);
            }
        } catch (IncompatibleClassChangeError ex) {
            // We were given an old version of the interface, that doesn't have
            // the canPause/canSeekXYZ methods. This is OK, it just means we
            // assume the media can be paused and seeked, and so we don't disable
            // the buttons.
        }
    }

    /**
     * Show the controller on screen. It will go away
     * automatically after 'timeout' milliseconds of inactivity.
     *
     * @param timeout The timeout in milliseconds. Use 0 to show
     *                the controller until hide() is called.
     */
    public void show(int timeout) {
        if (!mShowing && mAnchor != null) {
            setProgress();
            if (mPauseButton != null) {
                mPauseButton.requestFocus();
            }
            disableUnsupportedButtons();

            FrameLayout.LayoutParams tlp = new FrameLayout.LayoutParams(
                    ViewGroup.LayoutParams.MATCH_PARENT,
                    ViewGroup.LayoutParams.WRAP_CONTENT,
                    Gravity.BOTTOM
            );

            mAnchor.addView(this, tlp);
            mShowing = true;
        }
        updatePausePlay();
        updateFullScreen();

        // cause the progress bar to be updated even if mShowing
        // was already true.  This happens, for example, if we're
        // paused with the progress bar showing the user hits play.
        mHandler.sendEmptyMessage(SHOW_PROGRESS);

        Message msg = mHandler.obtainMessage(FADE_OUT);
        if (timeout != 0) {
            mHandler.removeMessages(FADE_OUT);
            mHandler.sendMessageDelayed(msg, timeout);
        }
    }

    public boolean isShowing() {
        return mShowing;
    }

    /**
     * Remove the controller from the screen.
     */
    public void hide() {
        if (mAnchor == null) {
            return;
        }

        try {
            mAnchor.removeView(this);
            mHandler.removeMessages(SHOW_PROGRESS);
        } catch (IllegalArgumentException ex) {
            Log.w("MediaController", "already removed");
        }
        mShowing = false;
    }

    private String stringForTime(int timeMs) {
        int totalSeconds = timeMs / 1000;

        int seconds = totalSeconds % 60;
        int minutes = (totalSeconds / 60) % 60;
        int hours = totalSeconds / 3600;

        mFormatBuilder.setLength(0);
        if (hours > 0) {
            return mFormatter.format("%d:%02d:%02d", hours, minutes, seconds).toString();
        } else {
            return mFormatter.format("%02d:%02d", minutes, seconds).toString();
        }
    }

    private int setProgress() {
        if (mPlayer == null || mDragging) {
            return 0;
        }

        int position = mPlayer.getCurrentPosition();
        int duration = mPlayer.getDuration();
        if (mProgress != null) {
            if (duration > 0) {
                // use long to avoid overflow
                long pos = 1000L * position / duration;
                mProgress.setProgress((int) pos);
            }
            int percent = mPlayer.getBufferPercentage();
            mProgress.setSecondaryProgress(percent * 10);
        }

        if (mEndTime != null)
            mEndTime.setText(stringForTime(duration));
        if (mCurrentTime != null)
            mCurrentTime.setText(stringForTime(position));

        return position;
    }

    @Override
    public boolean onTouchEvent(MotionEvent event) {
        show(sDefaultTimeout);
        return true;
    }

    @Override
    public boolean onTrackballEvent(MotionEvent ev) {
        show(sDefaultTimeout);
        return false;
    }

    @Override
    public boolean dispatchKeyEvent(KeyEvent event) {
        if (mPlayer == null) {
            return true;
        }

        int keyCode = event.getKeyCode();
        final boolean uniqueDown = event.getRepeatCount() == 0
                && event.getAction() == KeyEvent.ACTION_DOWN;
        if (keyCode == KeyEvent.KEYCODE_HEADSETHOOK
                || keyCode == KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE
                || keyCode == KeyEvent.KEYCODE_SPACE) {
            if (uniqueDown) {
                doPauseResume();
                show(sDefaultTimeout);
                if (mPauseButton != null) {
                    mPauseButton.requestFocus();
                }
            }
            return true;
        } else if (keyCode == KeyEvent.KEYCODE_MEDIA_PLAY) {
            if (uniqueDown && !mPlayer.isPlaying()) {
                mPlayer.start();
                updatePausePlay();
                show(sDefaultTimeout);
            }
            return true;
        } else if (keyCode == KeyEvent.KEYCODE_MEDIA_STOP
                || keyCode == KeyEvent.KEYCODE_MEDIA_PAUSE) {
            if (uniqueDown && mPlayer.isPlaying()) {
                mPlayer.pause();
                updatePausePlay();
                show(sDefaultTimeout);
            }
            return true;
        } else if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN
                || keyCode == KeyEvent.KEYCODE_VOLUME_UP
                || keyCode == KeyEvent.KEYCODE_VOLUME_MUTE) {
            // don't show the controls for volume adjustment
            return super.dispatchKeyEvent(event);
        } else if (keyCode == KeyEvent.KEYCODE_BACK || keyCode == KeyEvent.KEYCODE_MENU) {
            if (uniqueDown) {
                hide();
            }
            return true;
        }

        show(sDefaultTimeout);
        return super.dispatchKeyEvent(event);
    }

    public void updatePausePlay() {
        if (mRoot == null || mPauseButton == null || mPlayer == null) {
            return;
        }

        if (mPlayer.isPlaying()) {
            mPauseButton.setImageResource(R.drawable.ic_media_pause);
        } else {
            mPauseButton.setImageResource(R.drawable.ic_media_play);
        }
    }

    public void updateFullScreen() {
        if (mRoot == null || mFullscreenButton == null || mPlayer == null) {
            return;
        }

        if (mPlayer.isFullScreen()) {
            mFullscreenButton.setImageResource(R.drawable.ic_media_fullscreen_shrink);
        } else {
            mFullscreenButton.setImageResource(R.drawable.ic_media_fullscreen_stretch);
        }
    }

    private void doPauseResume() {
        if (mPlayer == null) {
            return;
        }

        if (mPlayer.isPlaying()) {
            mPlayer.pause();
        } else {
            mPlayer.start();
        }
        updatePausePlay();
    }

    private void doToggleFullscreen() {
        if (mPlayer == null) {
            return;
        }

        mPlayer.toggleFullScreen();
    }

    @Override
    public void setEnabled(boolean enabled) {
        if (mPauseButton != null) {
            mPauseButton.setEnabled(enabled);
        }
        if (mFfwdButton != null) {
            mFfwdButton.setEnabled(enabled);
        }
        if (mRewButton != null) {
            mRewButton.setEnabled(enabled);
        }
        if (mNextButton != null) {
            mNextButton.setEnabled(enabled && mNextListener != null);
        }
        if (mPrevButton != null) {
            mPrevButton.setEnabled(enabled && mPrevListener != null);
        }
        if (mProgress != null) {
            mProgress.setEnabled(enabled);
        }
        disableUnsupportedButtons();
        super.setEnabled(enabled);
    }

    @Override
    public void onInitializeAccessibilityEvent(AccessibilityEvent event) {
        super.onInitializeAccessibilityEvent(event);
        event.setClassName(VideoControllerView.class.getName());
    }

    @Override
    public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) {
        super.onInitializeAccessibilityNodeInfo(info);
        info.setClassName(VideoControllerView.class.getName());
    }

    private void installPrevNextListeners() {
        if (mNextButton != null) {
            mNextButton.setOnClickListener(mNextListener);
            mNextButton.setEnabled(mNextListener != null);
        }

        if (mPrevButton != null) {
            mPrevButton.setOnClickListener(mPrevListener);
            mPrevButton.setEnabled(mPrevListener != null);
        }
    }

    public void setPrevNextListeners(View.OnClickListener next, View.OnClickListener prev) {
        mNextListener = next;
        mPrevListener = prev;
        mListenersSet = true;

        if (mRoot != null) {
            installPrevNextListeners();

            if (mNextButton != null && !mFromXml) {
                mNextButton.setVisibility(View.VISIBLE);
            }
            if (mPrevButton != null && !mFromXml) {
                mPrevButton.setVisibility(View.VISIBLE);
            }
        }
    }

    public interface MediaPlayerControl {
        void start();

        void pause();

        int getDuration();

        int getCurrentPosition();

        void seekTo(int pos);

        boolean isPlaying();

        int getBufferPercentage();

        boolean canPause();

        boolean canSeekBackward();

        boolean canSeekForward();

        boolean isFullScreen();

        void toggleFullScreen();
    }

    private static class MessageHandler extends Handler {
        private final WeakReference<VideoControllerView> mView;

        MessageHandler(VideoControllerView view) {
            mView = new WeakReference<VideoControllerView>(view);
        }

        @Override
        public void handleMessage(Message msg) {
            VideoControllerView view = mView.get();
            if (view == null || view.mPlayer == null) {
                return;
            }

            int pos;
            switch (msg.what) {
                case FADE_OUT:
                    view.hide();
                    break;
                case SHOW_PROGRESS:
                    pos = view.setProgress();
                    if (!view.mDragging && view.mShowing && view.mPlayer.isPlaying()) {
                        msg = obtainMessage(SHOW_PROGRESS);
                        sendMessageDelayed(msg, 1000 - (pos % 1000));
                    }
                    break;
            }
        }
    }
}

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package com.shubham.chiquis.activity;

import android.content.Context;

import android.os.Handler;

import android.os.Message;

import android.util.AttributeSet;

import android.util.Log;

import android.view.Gravity;

import android.view.KeyEvent;

import android.view.LayoutInflater;

import android.view.MotionEvent;

import android.view.View;

import android.view.ViewGroup;

import android.view.accessibility.AccessibilityEvent;

import android.view.accessibility.AccessibilityNodeInfo;

import android.widget.FrameLayout;

import android.widget.ImageButton;

import android.widget.ProgressBar;

import android.widget.SeekBar;

import android.widget.SeekBar.OnSeekBarChangeListener;

import android.widget.TextView;

import com.shubham.chiquis.R;

import java.lang.ref.WeakReference;

import java.util.Formatter;

import java.util.Locale;

/**

* A view containing controls for a MediaPlayer. Typically contains the

* buttons like "Play/Pause", "Rewind", "Fast Forward" and a progress

* slider. It takes care of synchronizing the controls with the state

* of the MediaPlayer.

* <p>

* The way to use this class is to instantiate it programatically.

* The MediaController will create a default set of controls

* and put them in a window floating above your application. Specifically,

* the controls will float above the view specified with setAnchorView().

* The window will disappear if left idle for three seconds and reappear

* when the user touches the anchor view.

* <p>

* Functions like show() and hide() have no effect when MediaController

* is created in an xml layout.

* <p>

* MediaController will hide and

* show the buttons according to these rules:

* <ul>

* <li> The "previous" and "next" buttons are hidden until setPrevNextListeners()

* has been called

* <li> The "previous" and "next" buttons are visible but disabled if

* setPrevNextListeners() was called with null listeners

* <li> The "rewind" and "fastforward" buttons are shown unless requested

* otherwise by using the MediaController(Context, boolean) constructor

* with the boolean set to false

* </ul>

public class VideoControllerView extends FrameLayout {

private static final String TAG = "VideoControllerView";

private static final int sDefaultTimeout = 3000;

private static final int FADE_OUT = 1;

private static final int SHOW_PROGRESS = 2;

StringBuilder mFormatBuilder;

Formatter mFormatter;

private MediaPlayerControl mPlayer;

private Context mContext;

private ViewGroup mAnchor;

private View mRoot;

private ProgressBar mProgress;

private TextView mEndTime, mCurrentTime;

private boolean mShowing;

private boolean mDragging;

private boolean mUseFastForward;

private boolean mFromXml;

private boolean mListenersSet;

private View.OnClickListener mNextListener, mPrevListener;

private ImageButton mPauseButton;

private ImageButton mFfwdButton;

private ImageButton mRewButton;

private ImageButton mNextButton;

private ImageButton mPrevButton;

private ImageButton mFullscreenButton;

private Handler mHandler = new MessageHandler(this);

private View.OnClickListener mPauseListener = new View.OnClickListener() {

public void onClick(View v) {

doPauseResume();

show(sDefaultTimeout);

}

};

private View.OnClickListener mFullscreenListener = new View.OnClickListener() {

public void onClick(View v) {

doToggleFullscreen();

show(sDefaultTimeout);

}

};

// There are two scenarios that can trigger the seekbar listener to trigger:

// The first is the user using the touchpad to adjust the posititon of the

// seekbar's thumb. In this case onStartTrackingTouch is called followed by

// a number of onProgressChanged notifications, concluded by onStopTrackingTouch.

// We're setting the field "mDragging" to true for the duration of the dragging

// session to avoid jumps in the position in case of ongoing playback.

// The second scenario involves the user operating the scroll ball, in this

// case there WON'T BE onStartTrackingTouch/onStopTrackingTouch notifications,

// we will simply apply the updated position without suspending regular updates.

private OnSeekBarChangeListener mSeekListener = new OnSeekBarChangeListener() {

public void onStartTrackingTouch(SeekBar bar) {

show(3600000);

mDragging = true;

// By removing these pending progress messages we make sure

// that a) we won't update the progress while the user adjusts

// the seekbar and b) once the user is done dragging the thumb

// we will post one of these messages to the queue again and

// this ensures that there will be exactly one message queued up.

mHandler.removeMessages(SHOW_PROGRESS);

}

public void onProgressChanged(SeekBar bar, int progress, boolean fromuser) {

if (mPlayer == null) {

return;

}

if (!fromuser) {

// We're not interested in programmatically generated changes to

// the progress bar's position.

return;

}

long duration = mPlayer.getDuration();

long newposition = (duration * progress) / 1000L;

mPlayer.seekTo((int) newposition);

if (mCurrentTime != null)

mCurrentTime.setText(stringForTime((int) newposition));

}

public void onStopTrackingTouch(SeekBar bar) {

mDragging = false;

setProgress();

updatePausePlay();

show(sDefaultTimeout);

// Ensure that progress is properly updated in the future,

// the call to show() does not guarantee this because it is a

// no-op if we are already showing.

mHandler.sendEmptyMessage(SHOW_PROGRESS);

}

};

private View.OnClickListener mRewListener = new View.OnClickListener() {

public void onClick(View v) {

if (mPlayer == null) {

return;

}

int pos = mPlayer.getCurrentPosition();

pos -= 5000; // milliseconds

mPlayer.seekTo(pos);

setProgress();

show(sDefaultTimeout);

}

};

private View.OnClickListener mFfwdListener = new View.OnClickListener() {

public void onClick(View v) {

if (mPlayer == null) {

return;

}

int pos = mPlayer.getCurrentPosition();

pos += 15000; // milliseconds

mPlayer.seekTo(pos);

setProgress();

show(sDefaultTimeout);

}

};

public VideoControllerView(Context context, AttributeSet attrs) {

super(context, attrs);

mRoot = null;

mContext = context;

mUseFastForward = true;

mFromXml = true;

Log.i(TAG, TAG);

}

public VideoControllerView(Context context, boolean useFastForward) {

super(context);

mContext = context;

mUseFastForward = useFastForward;

Log.i(TAG, TAG);

}

public VideoControllerView(Context context) {

this(context, true);

Log.i(TAG, TAG);

}

@Override

public void onFinishInflate() {

if (mRoot != null)

initControllerView(mRoot);

}

public void setMediaPlayer(MediaPlayerControl player) {

mPlayer = player;

updatePausePlay();

updateFullScreen();

}

/**

* Set the view that acts as the anchor for the control view.

* This can for example be a VideoView, or your Activity's main view.

* @param view The view to which to anchor the controller when it is visible.

public void setAnchorView(ViewGroup view) {

mAnchor = view;

FrameLayout.LayoutParams frameParams = new FrameLayout.LayoutParams(

ViewGroup.LayoutParams.MATCH_PARENT,

ViewGroup.LayoutParams.MATCH_PARENT

);

removeAllViews();

View v = makeControllerView();

addView(v, frameParams);

}

/**

* Create the view that holds the widgets that control playback.

* Derived classes can override this to create their own.

* @return The controller view.

* @hide This doesn't work as advertised

protected View makeControllerView() {

LayoutInflater inflate = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);

mRoot = inflate.inflate(R.layout.media_controller, null);

initControllerView(mRoot);

return mRoot;

}

private void initControllerView(View v) {

mPauseButton = (ImageButton) v.findViewById(R.id.pause);

if (mPauseButton != null) {

mPauseButton.requestFocus();

mPauseButton.setOnClickListener(mPauseListener);

}

mFullscreenButton = (ImageButton) v.findViewById(R.id.fullscreen);

if (mFullscreenButton != null) {

mFullscreenButton.requestFocus();

mFullscreenButton.setOnClickListener(mFullscreenListener);

}

mFfwdButton = (ImageButton) v.findViewById(R.id.ffwd);

if (mFfwdButton != null) {

mFfwdButton.setOnClickListener(mFfwdListener);

if (!mFromXml) {

mFfwdButton.setVisibility(mUseFastForward ? View.VISIBLE : View.GONE);

}

mRewButton = (ImageButton) v.findViewById(R.id.rew);

if (mRewButton != null) {

mRewButton.setOnClickListener(mRewListener);

if (!mFromXml) {

mRewButton.setVisibility(mUseFastForward ? View.VISIBLE : View.GONE);

}

// By default these are hidden. They will be enabled when setPrevNextListeners() is called

mNextButton = (ImageButton) v.findViewById(R.id.next);

if (mNextButton != null && !mFromXml && !mListenersSet) {

mNextButton.setVisibility(View.GONE);

}

mPrevButton = (ImageButton) v.findViewById(R.id.prev);

if (mPrevButton != null && !mFromXml && !mListenersSet) {

mPrevButton.setVisibility(View.GONE);

}

mProgress = (ProgressBar) v.findViewById(R.id.mediacontroller_progress);

if (mProgress != null) {

if (mProgress instanceof SeekBar) {

SeekBar seeker = (SeekBar) mProgress;

seeker.setOnSeekBarChangeListener(mSeekListener);

}

mProgress.setMax(1000);

}

mEndTime = (TextView) v.findViewById(R.id.time);

mCurrentTime = (TextView) v.findViewById(R.id.time_current);

mFormatBuilder = new StringBuilder();

mFormatter = new Formatter(mFormatBuilder, Locale.getDefault());

installPrevNextListeners();

}

/**

* Show the controller on screen. It will go away

* automatically after 3 seconds of inactivity.

public void show() {

show(sDefaultTimeout);

}

/**

* Disable pause or seek buttons if the stream cannot be paused or seeked.

* This requires the control interface to be a MediaPlayerControlExt

private void disableUnsupportedButtons() {

if (mPlayer == null) {

return;

}

try {

if (mPauseButton != null && !mPlayer.canPause()) {

mPauseButton.setEnabled(false);

}

if (mRewButton != null && !mPlayer.canSeekBackward()) {

mRewButton.setEnabled(false);

}

if (mFfwdButton != null && !mPlayer.canSeekForward()) {

mFfwdButton.setEnabled(false);

}

} catch (IncompatibleClassChangeError ex) {

// We were given an old version of the interface, that doesn't have

// the canPause/canSeekXYZ methods. This is OK, it just means we

// assume the media can be paused and seeked, and so we don't disable

// the buttons.

}

/**

* Show the controller on screen. It will go away

* automatically after 'timeout' milliseconds of inactivity.

* @param timeout The timeout in milliseconds. Use 0 to show

* the controller until hide() is called.

public void show(int timeout) {

if (!mShowing && mAnchor != null) {

setProgress();

if (mPauseButton != null) {

mPauseButton.requestFocus();

}

disableUnsupportedButtons();

FrameLayout.LayoutParams tlp = new FrameLayout.LayoutParams(

ViewGroup.LayoutParams.MATCH_PARENT,

ViewGroup.LayoutParams.WRAP_CONTENT,

Gravity.BOTTOM

);

mAnchor.addView(this, tlp);

mShowing = true;

}

updatePausePlay();

updateFullScreen();

// cause the progress bar to be updated even if mShowing

// was already true. This happens, for example, if we're

// paused with the progress bar showing the user hits play.

mHandler.sendEmptyMessage(SHOW_PROGRESS);

Message msg = mHandler.obtainMessage(FADE_OUT);

if (timeout != 0) {

mHandler.removeMessages(FADE_OUT);

mHandler.sendMessageDelayed(msg, timeout);

}

public boolean isShowing() {

return mShowing;

}

/**

* Remove the controller from the screen.

public void hide() {

if (mAnchor == null) {

return;

}

try {

mAnchor.removeView(this);

mHandler.removeMessages(SHOW_PROGRESS);

} catch (IllegalArgumentException ex) {

Log.w("MediaController", "already removed");

}

mShowing = false;

}

private String stringForTime(int timeMs) {

int totalSeconds = timeMs / 1000;

int seconds = totalSeconds % 60;

int minutes = (totalSeconds / 60) % 60;

int hours = totalSeconds / 3600;

mFormatBuilder.setLength(0);

if (hours > 0) {

return mFormatter.format("%d:%02d:%02d", hours, minutes, seconds).toString();

} else {

return mFormatter.format("%02d:%02d", minutes, seconds).toString();

}

private int setProgress() {

if (mPlayer == null || mDragging) {

return 0;

}

int position = mPlayer.getCurrentPosition();

int duration = mPlayer.getDuration();

if (mProgress != null) {

if (duration > 0) {

// use long to avoid overflow

long pos = 1000L * position / duration;

mProgress.setProgress((int) pos);

}

int percent = mPlayer.getBufferPercentage();

mProgress.setSecondaryProgress(percent * 10);

}

if (mEndTime != null)

mEndTime.setText(stringForTime(duration));

if (mCurrentTime != null)

mCurrentTime.setText(stringForTime(position));

return position;

}

@Override

public boolean onTouchEvent(MotionEvent event) {

show(sDefaultTimeout);

return true;

}

@Override

public boolean onTrackballEvent(MotionEvent ev) {

show(sDefaultTimeout);

return false;

}

@Override

public boolean dispatchKeyEvent(KeyEvent event) {

if (mPlayer == null) {

return true;

}

int keyCode = event.getKeyCode();

final boolean uniqueDown = event.getRepeatCount() == 0

&& event.getAction() == KeyEvent.ACTION_DOWN;

if (keyCode == KeyEvent.KEYCODE_HEADSETHOOK

|| keyCode == KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE

|| keyCode == KeyEvent.KEYCODE_SPACE) {

if (uniqueDown) {

doPauseResume();

show(sDefaultTimeout);

if (mPauseButton != null) {

mPauseButton.requestFocus();

}

return true;

} else if (keyCode == KeyEvent.KEYCODE_MEDIA_PLAY) {

if (uniqueDown && !mPlayer.isPlaying()) {

mPlayer.start();

updatePausePlay();

show(sDefaultTimeout);

}

return true;

} else if (keyCode == KeyEvent.KEYCODE_MEDIA_STOP

|| keyCode == KeyEvent.KEYCODE_MEDIA_PAUSE) {

if (uniqueDown && mPlayer.isPlaying()) {

mPlayer.pause();

updatePausePlay();

show(sDefaultTimeout);

}

return true;

} else if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN

|| keyCode == KeyEvent.KEYCODE_VOLUME_UP

|| keyCode == KeyEvent.KEYCODE_VOLUME_MUTE) {

// don't show the controls for volume adjustment

return super.dispatchKeyEvent(event);

} else if (keyCode == KeyEvent.KEYCODE_BACK || keyCode == KeyEvent.KEYCODE_MENU) {

if (uniqueDown) {

hide();

}

return true;

}

show(sDefaultTimeout);

return super.dispatchKeyEvent(event);

}

public void updatePausePlay() {

if (mRoot == null || mPauseButton == null || mPlayer == null) {

return;

}

if (mPlayer.isPlaying()) {

mPauseButton.setImageResource(R.drawable.ic_media_pause);

} else {

mPauseButton.setImageResource(R.drawable.ic_media_play);

}

public void updateFullScreen() {

if (mRoot == null || mFullscreenButton == null || mPlayer == null) {

return;

}

if (mPlayer.isFullScreen()) {

mFullscreenButton.setImageResource(R.drawable.ic_media_fullscreen_shrink);

} else {

mFullscreenButton.setImageResource(R.drawable.ic_media_fullscreen_stretch);

}

private void doPauseResume() {

if (mPlayer == null) {

return;

}

if (mPlayer.isPlaying()) {

mPlayer.pause();

} else {

mPlayer.start();

}

updatePausePlay();

}

private void doToggleFullscreen() {

if (mPlayer == null) {

return;

}

mPlayer.toggleFullScreen();

}

@Override

public void setEnabled(boolean enabled) {

if (mPauseButton != null) {

mPauseButton.setEnabled(enabled);

}

if (mFfwdButton != null) {

mFfwdButton.setEnabled(enabled);

}

if (mRewButton != null) {

mRewButton.setEnabled(enabled);

}

if (mNextButton != null) {

mNextButton.setEnabled(enabled && mNextListener != null);

}

if (mPrevButton != null) {

mPrevButton.setEnabled(enabled && mPrevListener != null);

}

if (mProgress != null) {

mProgress.setEnabled(enabled);

}

disableUnsupportedButtons();

super.setEnabled(enabled);

}

@Override

public void onInitializeAccessibilityEvent(AccessibilityEvent event) {

super.onInitializeAccessibilityEvent(event);

event.setClassName(VideoControllerView.class.getName());

}

@Override

public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) {

super.onInitializeAccessibilityNodeInfo(info);

info.setClassName(VideoControllerView.class.getName());

}

private void installPrevNextListeners() {

if (mNextButton != null) {

mNextButton.setOnClickListener(mNextListener);

mNextButton.setEnabled(mNextListener != null);

}

if (mPrevButton != null) {

mPrevButton.setOnClickListener(mPrevListener);

mPrevButton.setEnabled(mPrevListener != null);

}

public void setPrevNextListeners(View.OnClickListener next, View.OnClickListener prev) {

mNextListener = next;

mPrevListener = prev;

mListenersSet = true;

if (mRoot != null) {

installPrevNextListeners();

if (mNextButton != null && !mFromXml) {

mNextButton.setVisibility(View.VISIBLE);

}

if (mPrevButton != null && !mFromXml) {

mPrevButton.setVisibility(View.VISIBLE);

}

public interface MediaPlayerControl {

void start();

void pause();

int getDuration();

int getCurrentPosition();

void seekTo(int pos);

boolean isPlaying();

int getBufferPercentage();

boolean canPause();

boolean canSeekBackward();

boolean canSeekForward();

boolean isFullScreen();

void toggleFullScreen();

}

private static class MessageHandler extends Handler {

private final WeakReference<VideoControllerView> mView;

MessageHandler(VideoControllerView view) {

mView = new WeakReference<VideoControllerView>(view);

}

@Override

public void handleMessage(Message msg) {

VideoControllerView view = mView.get();

if (view == null || view.mPlayer == null) {

return;

}

int pos;

switch (msg.what) {

case FADE_OUT:

view.hide();

break;

case SHOW_PROGRESS:

pos = view.setProgress();

if (!view.mDragging && view.mShowing && view.mPlayer.isPlaying()) {

msg = obtainMessage(SHOW_PROGRESS);

sendMessageDelayed(msg, 1000 - (pos % 1000));

}

break;

}

VideoPlayerActivity.java

package com.shubham.chiquis.activity;

import android.app.Activity;
import android.media.AudioManager;
import android.media.MediaPlayer;
import android.net.Uri;
import android.os.Bundle;
import android.view.MotionEvent;
import android.view.SurfaceHolder;
import android.view.SurfaceView;
import android.widget.FrameLayout;

import com.shubham.chiquis.R;

import java.io.IOException;

public class VideoPlayerActivity extends Activity implements SurfaceHolder.Callback, MediaPlayer.OnPreparedListener, VideoControllerView.MediaPlayerControl {

    SurfaceView videoSurface;
    MediaPlayer player;
    VideoControllerView controller;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_video_player);

        videoSurface = (SurfaceView) findViewById(R.id.videoSurface);
        SurfaceHolder videoHolder = videoSurface.getHolder();
        videoHolder.addCallback(this);

        player = new MediaPlayer();
        controller = new VideoControllerView(this);

        try {
            player.setAudioStreamType(AudioManager.STREAM_MUSIC);
            player.setDataSource(this, Uri.parse("http://clips.vorwaerts-gmbh.de/big_buck_bunny.mp4"));
            player.setOnPreparedListener(this);
        } catch (IllegalArgumentException e) {
            e.printStackTrace();
        } catch (SecurityException e) {
            e.printStackTrace();
        } catch (IllegalStateException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }


    @Override
    public boolean onTouchEvent(MotionEvent event) {
        controller.show();
        return false;
    }


    // Implement SurfaceHolder.Callback
    @Override
    public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {

    }

    @Override
    public void surfaceCreated(SurfaceHolder holder) {
        player.setDisplay(holder);
        player.prepareAsync();
    }

    @Override
    public void surfaceDestroyed(SurfaceHolder holder) {

    }
// End SurfaceHolder.Callback


    // Implement MediaPlayer.OnPreparedListener
    @Override
    public void onPrepared(MediaPlayer mp) {
        controller.setMediaPlayer(this);
        controller.setAnchorView((FrameLayout) findViewById(R.id.videoSurfaceContainer));
        player.start();
    }
// End MediaPlayer.OnPreparedListener


    // Implement VideoMediaController.MediaPlayerControl
    @Override
    public boolean canPause() {
        return true;
    }

    @Override
    public boolean canSeekBackward() {
        return true;
    }

    @Override
    public boolean canSeekForward() {
        return true;
    }

    @Override
    public int getBufferPercentage() {
        return 0;
    }

    @Override
    public int getCurrentPosition() {
        return player.getCurrentPosition();
    }

    @Override
    public int getDuration() {
        return player.getDuration();
    }

    @Override
    public boolean isPlaying() {
        return player.isPlaying();
    }

    @Override
    public void pause() {
        player.pause();
    }

    @Override
    public void seekTo(int i) {
        player.seekTo(i);
    }

    @Override
    public void start() {
        player.start();
    }

    @Override
    public boolean isFullScreen() {
        return false;
    }

    @Override
    public void toggleFullScreen() {

    }
// End VideoMediaController.MediaPlayerControl
}

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package com.shubham.chiquis.activity;

import android.app.Activity;

import android.media.AudioManager;

import android.media.MediaPlayer;

import android.net.Uri;

import android.os.Bundle;

import android.view.MotionEvent;

import android.view.SurfaceHolder;

import android.view.SurfaceView;

import android.widget.FrameLayout;

import com.shubham.chiquis.R;

import java.io.IOException;

public class VideoPlayerActivity extends Activity implements SurfaceHolder.Callback, MediaPlayer.OnPreparedListener, VideoControllerView.MediaPlayerControl {

SurfaceView videoSurface;

MediaPlayer player;

VideoControllerView controller;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_video_player);

videoSurface = (SurfaceView) findViewById(R.id.videoSurface);

SurfaceHolder videoHolder = videoSurface.getHolder();

videoHolder.addCallback(this);

player = new MediaPlayer();

controller = new VideoControllerView(this);

try {

player.setAudioStreamType(AudioManager.STREAM_MUSIC);

player.setDataSource(this, Uri.parse("http://clips.vorwaerts-gmbh.de/big_buck_bunny.mp4"));

player.setOnPreparedListener(this);

} catch (IllegalArgumentException e) {

e.printStackTrace();

} catch (SecurityException e) {

e.printStackTrace();

} catch (IllegalStateException e) {

e.printStackTrace();

} catch (IOException e) {

e.printStackTrace();

}

@Override

public boolean onTouchEvent(MotionEvent event) {

controller.show();

return false;

}

// Implement SurfaceHolder.Callback

@Override

public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {

}

@Override

public void surfaceCreated(SurfaceHolder holder) {

player.setDisplay(holder);

player.prepareAsync();

}

@Override

public void surfaceDestroyed(SurfaceHolder holder) {

}

// End SurfaceHolder.Callback

// Implement MediaPlayer.OnPreparedListener

@Override

public void onPrepared(MediaPlayer mp) {

controller.setMediaPlayer(this);

controller.setAnchorView((FrameLayout) findViewById(R.id.videoSurfaceContainer));

player.start();

}

// End MediaPlayer.OnPreparedListener

// Implement VideoMediaController.MediaPlayerControl

@Override

public boolean canPause() {

return true;

}

@Override

public boolean canSeekBackward() {

return true;

}

@Override

public boolean canSeekForward() {

return true;

}

@Override

public int getBufferPercentage() {

return 0;

}

@Override

public int getCurrentPosition() {

return player.getCurrentPosition();

}

@Override

public int getDuration() {

return player.getDuration();

}

@Override

public boolean isPlaying() {

return player.isPlaying();

}

@Override

public void pause() {

player.pause();

}

@Override

public void seekTo(int i) {

player.seekTo(i);

}

@Override

public void start() {

player.start();

}

@Override

public boolean isFullScreen() {

return false;

}

@Override

public void toggleFullScreen() {

}

// End VideoMediaController.MediaPlayerControl

}

Download Media Controls set permission

<uses-permission android:name="android.permission.INTERNET"/>

1	<uses-permission android:name="android.permission.INTERNET"/>

shubham sharma March 6, 2017 Read More

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