How to achieve right to left animation to start the activity

Do these modifications to your animation files: enter.xml:

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

<set xmlns:android="http://schemas.android.com/apk/res/android"
    android:shareInterpolator="false">
    <translate
        android:duration="500"
        android:fromXDelta="100%"
        android:fromYDelta="0%"
        android:toXDelta="0%"
        android:toYDelta="0%" />
</set>

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

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

android:shareInterpolator="false">

<translate

android:duration="500"

android:fromXDelta="100%"

android:fromYDelta="0%"

android:toXDelta="0%"

android:toYDelta="0%" />

</set>

exit.xml:

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

<set xmlns:android="http://schemas.android.com/apk/res/android"
    android:shareInterpolator="false">
    <translate
        android:duration="500"
        android:fromXDelta="0%"
        android:fromYDelta="0%"
        android:toXDelta="-100%"
        android:toYDelta="0%" />
</set>

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

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

android:shareInterpolator="false">

<translate

android:duration="500"

android:fromXDelta="0%"

android:fromYDelta="0%"

android:toXDelta="-100%"

android:toYDelta="0%" />

</set>

You’ll have your second activity sliding in from right to the left. For a better understadnig on how to play around with the fromXDelta and toXDelta values for the animations, here is a very basic illustration on the values: This way you […]

shubham sharma March 6, 2017 Read More

How to zip a whole folder using PHP

Zip a whole folder:

// Get real path for our folder
$rootPath = realpath('folder-to-zip');

// Initialize archive object
$zip = new ZipArchive();
$zip->open('file.zip', ZipArchive::CREATE | ZipArchive::OVERWRITE);

// Create recursive directory iterator
/** @var SplFileInfo[] $files */
$files = new RecursiveIteratorIterator(
    new RecursiveDirectoryIterator($rootPath),
    RecursiveIteratorIterator::LEAVES_ONLY
);

foreach ($files as $name => $file)
{
    // Skip directories (they would be added automatically)
    if (!$file->isDir())
    {
        // Get real and relative path for current file
        $filePath = $file->getRealPath();
        $relativePath = substr($filePath, strlen($rootPath) + 1);

        // Add current file to archive
        $zip->addFile($filePath, $relativePath);
    }
}

// Zip archive will be created only after closing object
$zip->close();

// Get real path for our folder

$rootPath = realpath('folder-to-zip');

// Initialize archive object

$zip = new ZipArchive();

$zip->open('file.zip', ZipArchive::CREATE | ZipArchive::OVERWRITE);

// Create recursive directory iterator

/** @var SplFileInfo[] $files */

$files = new RecursiveIteratorIterator(

new RecursiveDirectoryIterator($rootPath),

RecursiveIteratorIterator::LEAVES_ONLY

);

foreach ($files as $name => $file)

{

// Skip directories (they would be added automatically)

if (!$file->isDir())

{

// Get real and relative path for current file

$filePath = $file->getRealPath();

$relativePath = substr($filePath, strlen($rootPath) + 1);

// Add current file to archive

$zip->addFile($filePath, $relativePath);

}

// Zip archive will be created only after closing object

$zip->close();

Zip a whole folder + delete all files except “important.txt”:

// Get real path for our folder
$rootPath = realpath('folder-to-zip');

// Initialize archive object
$zip = new ZipArchive();
$zip->open('file.zip', ZipArchive::CREATE | ZipArchive::OVERWRITE);

// Initialize empty "delete list"
$filesToDelete = array();

// Create recursive directory iterator
/** @var SplFileInfo[] $files */
$files = new RecursiveIteratorIterator(
    new RecursiveDirectoryIterator($rootPath),
    RecursiveIteratorIterator::LEAVES_ONLY
);

foreach ($files as $name => $file)
{
    // Skip directories (they would be added automatically)
    if (!$file->isDir())
    {
        // Get real and relative path for current file
        $filePath = $file->getRealPath();
        $relativePath = substr($filePath, strlen($rootPath) + 1);

        // Add current file to archive
        $zip->addFile($filePath, $relativePath);

        // Add current file to "delete list"
        // delete it later cause ZipArchive create archive only after calling close function and ZipArchive lock files until archive created)
        if ($file->getFilename() != 'important.txt')
        {
            $filesToDelete[] = $filePath;
        }
    }
}

// Zip archive will be created only after closing object
$zip->close();

// Delete all files from "delete list"
foreach ($filesToDelete as $file)
{
    unlink($file);
}

// Get real path for our folder

$rootPath = realpath('folder-to-zip');

// Initialize archive object

$zip = new ZipArchive();

$zip->open('file.zip', ZipArchive::CREATE | ZipArchive::OVERWRITE);

// Initialize empty "delete list"

$filesToDelete = array();

// Create recursive directory iterator

/** @var SplFileInfo[] $files */

$files = new RecursiveIteratorIterator(

new RecursiveDirectoryIterator($rootPath),

RecursiveIteratorIterator::LEAVES_ONLY

);

foreach ($files as $name => $file)

{

// Skip directories (they would be added automatically)

if (!$file->isDir())

{

// Get real and relative path for current file

$filePath = $file->getRealPath();

$relativePath = substr($filePath, strlen($rootPath) + 1);

// Add current file to archive

$zip->addFile($filePath, $relativePath);

// Add current file to "delete list"

// delete it later cause ZipArchive create archive only after calling close function and ZipArchive lock files until archive created)

if ($file->getFilename() != 'important.txt')

{

$filesToDelete[] = $filePath;

}

// Zip archive will be created only after closing object

$zip->close();

// Delete all files from "delete list"

foreach ($filesToDelete as $file)

{

unlink($file);

}

shubham sharma March 3, 2017 Read More

What’s My User Agent?

Your User Agent is: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.87 Safari/537.36 Your IP Address is: 103.82.80.117 Browser Information: JavaScript Enabled: Yes Cookies Enabled: Yes Device Pixel Ratio: 1 Screen Resolution: 1366px x 768px Browser Window Size: 1349 px x 638 px Local Time: 4:42 pm Time Zone: -5.5 hours User […]

shubham sharma February 23, 2017 Read More

Push Notification Firebase

Add google-services.json file Add file into maifest.xml

   <!-- Firebase Notifications -->
        <service android:name=".service.MyFirebaseMessagingService">
            <intent-filter>
                <action android:name="com.google.firebase.MESSAGING_EVENT" />
            </intent-filter>
        </service>

        <service android:name=".service.MyFirebaseInstanceIDService">
            <intent-filter>
                <action android:name="com.google.firebase.INSTANCE_ID_EVENT" />
            </intent-filter>
        </service>
        <!-- ./Firebase Notifications -->

<intent-filter>

</intent-filter>

</service>

<intent-filter>

</intent-filter>

</service>

Create Files Config.php

public class Config {
   
    public static final String SHARED_PREF = "TOURING_COMPANIONS";

    // global topic to receive app wide push notifications
    public static final String TOPIC_GLOBAL = "global";

    // broadcast receiver intent filters
    public static final String REGISTRATION_COMPLETE = "registrationComplete";
    public static final String PUSH_NOTIFICATION = "pushNotification";

    // id to handle the notification in the notification tray
    public static final int NOTIFICATION_ID = 100;
    public static final int NOTIFICATION_ID_BIG_IMAGE = 101;
 
}

public class Config {

public static final String SHARED_PREF = "TOURING_COMPANIONS";

// global topic to receive app wide push notifications

public static final String TOPIC_GLOBAL = "global";

// broadcast receiver intent filters

public static final String REGISTRATION_COMPLETE = "registrationComplete";

public static final String PUSH_NOTIFICATION = "pushNotification";

// id to handle the notification in the notification tray

public static final int NOTIFICATION_ID = 100;

public static final int NOTIFICATION_ID_BIG_IMAGE = 101;

}

package com.touring.companions.service;

import android.content.Intent;
import android.content.SharedPreferences;
import android.support.v4.content.LocalBroadcastManager;
import android.util.Log;

import com.google.firebase.iid.FirebaseInstanceId;
import com.google.firebase.iid.FirebaseInstanceIdService;
import com.touring.companions.utility.Config;


public class MyFirebaseInstanceIDService extends FirebaseInstanceIdService {
    private static final String TAG = MyFirebaseInstanceIDService.class.getSimpleName();

    @Override
    public void onTokenRefresh() {
        super.onTokenRefresh();
        String refreshedToken = FirebaseInstanceId.getInstance().getToken();

        // Saving reg id to shared preferences
        storeRegIdInPref(refreshedToken);

        // sending reg id to your server
        sendRegistrationToServer(refreshedToken);

        // Notify UI that registration has completed, so the progress indicator can be hidden.
        Intent registrationComplete = new Intent(Config.REGISTRATION_COMPLETE);
        registrationComplete.putExtra("token", refreshedToken);
        LocalBroadcastManager.getInstance(this).sendBroadcast(registrationComplete);
    }

    private void sendRegistrationToServer(final String token) {
        // sending gcm token to server
        Log.e(TAG, "sendRegistrationToServer: " + token);
    }

    private void storeRegIdInPref(String token) {
        SharedPreferences pref = getApplicationContext().getSharedPreferences(Config.SHARED_PREF, 0);
        SharedPreferences.Editor editor = pref.edit();
        editor.putString("regId", token);
        editor.apply();
    }
}

package com.touring.companions.service;

import android.content.Intent;

import android.content.SharedPreferences;

import android.support.v4.content.LocalBroadcastManager;

import android.util.Log;

import com.google.firebase.iid.FirebaseInstanceId;

import com.google.firebase.iid.FirebaseInstanceIdService;

import com.touring.companions.utility.Config;

public class MyFirebaseInstanceIDService extends FirebaseInstanceIdService {

private static final String TAG = MyFirebaseInstanceIDService.class.getSimpleName();

@Override

public void onTokenRefresh() {

super.onTokenRefresh();

String refreshedToken = FirebaseInstanceId.getInstance().getToken();

// Saving reg id to shared preferences

storeRegIdInPref(refreshedToken);

// sending reg id to your server

sendRegistrationToServer(refreshedToken);

// Notify UI that registration has completed, so the progress indicator can be hidden.

Intent registrationComplete = new Intent(Config.REGISTRATION_COMPLETE);

registrationComplete.putExtra("token", refreshedToken);

LocalBroadcastManager.getInstance(this).sendBroadcast(registrationComplete);

}

private void sendRegistrationToServer(final String token) {

// sending gcm token to server

Log.e(TAG, "sendRegistrationToServer: " + token);

}

private void storeRegIdInPref(String token) {

SharedPreferences pref = getApplicationContext().getSharedPreferences(Config.SHARED_PREF, 0);

SharedPreferences.Editor editor = pref.edit();

editor.putString("regId", token);

editor.apply();

}

package com.touring.companions.service;

import android.content.Context;
import android.content.Intent;
import android.database.Cursor;
import android.support.v4.content.LocalBroadcastManager;
import android.text.TextUtils;
import android.util.Log;
import android.widget.Toast;

import com.google.firebase.messaging.FirebaseMessagingService;
import com.google.firebase.messaging.RemoteMessage;
import com.touring.companions.utility.Config;
import com.touring.companions.activities.MoreInfoNotification;
import com.touring.companions.dbhelper.DatabaseHelper;
import com.touring.companions.utility.NotificationUtils;
import com.touring.companions.utility.SqliteUtil;


import org.json.JSONException;
import org.json.JSONObject;


public class MyFirebaseMessagingService extends FirebaseMessagingService {

    private static final String TAG = MyFirebaseMessagingService.class.getSimpleName();

    private NotificationUtils notificationUtils;

    @Override
    public void onMessageReceived(RemoteMessage remoteMessage) {
        Log.e(TAG, "From: " + remoteMessage.getFrom());

        if (remoteMessage == null)
            return;

        // Check if message contains a notification payload.
        if (remoteMessage.getNotification() != null) {
            Log.e(TAG, "Notification Body: " + remoteMessage.getNotification().getBody());
            handleNotification(remoteMessage.getNotification().getBody());
        }

        // Check if message contains a data payload.
        if (remoteMessage.getData().size() > 0) {
            Log.e(TAG, "Data Payload: " + remoteMessage.getData().toString());

            try {
                JSONObject json = new JSONObject(remoteMessage.getData().toString());
                handleDataMessage(json);
            } catch (Exception e) {
                Log.e(TAG, "Exception: " + e.getMessage());
            }
        }
    }

    private void handleNotification(String message) {
        if (!NotificationUtils.isAppIsInBackground(getApplicationContext())) {
            // app is in foreground, broadcast the push message
            Intent pushNotification = new Intent(Config.PUSH_NOTIFICATION);
            pushNotification.putExtra("message", message);
            LocalBroadcastManager.getInstance(this).sendBroadcast(pushNotification);

            // play notification sound
            NotificationUtils notificationUtils = new NotificationUtils(getApplicationContext());
            notificationUtils.playNotificationSound();
        } else {
            // If the app is in background, firebase itself handles the notification
        }
    }

    private void handleDataMessage(JSONObject json) {
        Log.e(TAG, "push json: " + json.toString());

        try {
            JSONObject data = json.getJSONObject("data");

            String title = data.getString("title");
            String message = data.getString("message");
//            boolean isBackground = data.getBoolean("is_background");
            String imageUrl = data.getString("image");
            String timestamp = data.getString("timestamp");
//            JSONObject payload = data.getJSONObject("payload");

            Log.e(TAG, "title: " + title);
            Log.e(TAG, "message: " + message);
//            Log.e(TAG, "isBackground: " + isBackground);
//            Log.e(TAG, "payload: " + payload.toString());
            Log.e(TAG, "imageUrl: " + imageUrl);
//            Log.e(TAG, "timestamp: " + timestamp);


            DatabaseHelper dataBaseHelper = new DatabaseHelper(getApplicationContext());

            dataBaseHelper.insertData(title, message, timestamp);

            Cursor cursor = dataBaseHelper.getData(SqliteUtil.TABLE_NOTIFICATION);
            int idColumn = cursor.getColumnIndex("id");
            int titleColumn = cursor.getColumnIndex("title");
            int messageColumn = cursor.getColumnIndex("message");
            cursor.moveToFirst();
            // Verify that we have results
            if (cursor != null && (cursor.getCount() > 0)) {

                do {
                    Log.d(TAG, "id " + cursor.getString(idColumn));
                    Log.d(TAG, "Title " + cursor.getString(titleColumn));
                    Log.d(TAG, "Message " + cursor.getString(messageColumn));

                    // Keep getting results as long as they exist
                } while (cursor.moveToNext());


            } else {

                Toast.makeText(getApplicationContext(), "No Results to Show", Toast.LENGTH_SHORT).show();

            }

            dataBaseHelper.close();

            if (!NotificationUtils.isAppIsInBackground(getApplicationContext())) {
                // app is in foreground, broadcast the push message
                Intent pushNotification = new Intent(Config.PUSH_NOTIFICATION);
                pushNotification.putExtra("message", message);
                LocalBroadcastManager.getInstance(this).sendBroadcast(pushNotification);

                // play notification sound
                NotificationUtils notificationUtils = new NotificationUtils(getApplicationContext());
                notificationUtils.playNotificationSound();
            } else {
                // app is in background, show the notification in notification tray
                Intent resultIntent = new Intent(getApplicationContext(), MoreInfoNotification.class);
                resultIntent.putExtra("message", message);

                // check for image attachment
                if (TextUtils.isEmpty(imageUrl)) {
                    showNotificationMessage(getApplicationContext(), title, message, timestamp, resultIntent);
                } else {
                    // image is present, show notification with image
                    showNotificationMessageWithBigImage(getApplicationContext(), title, message, timestamp, resultIntent, imageUrl);
                }
            }
        } catch (JSONException e) {
            Log.e(TAG, "Json Exception: " + e.getMessage());
        } catch (Exception e) {
            Log.e(TAG, "Exception: " + e.getMessage());
        }
    }

    /**
     * Showing notification with text only
     */
    private void showNotificationMessage(Context context, String title, String message, String timeStamp, Intent intent) {
        notificationUtils = new NotificationUtils(context);
        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
        notificationUtils.showNotificationMessage(title, message, timeStamp, intent);
    }

    /**
     * Showing notification with text and image
     */
    private void showNotificationMessageWithBigImage(Context context, String title, String message, String timeStamp, Intent intent, String imageUrl) {
        notificationUtils = new NotificationUtils(context);
        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
        notificationUtils.showNotificationMessage(title, message, timeStamp, intent, imageUrl);
    }
}

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package com.touring.companions.service;

import android.content.Context;

import android.content.Intent;

import android.database.Cursor;

import android.support.v4.content.LocalBroadcastManager;

import android.text.TextUtils;

import android.util.Log;

import android.widget.Toast;

import com.google.firebase.messaging.FirebaseMessagingService;

import com.google.firebase.messaging.RemoteMessage;

import com.touring.companions.utility.Config;

import com.touring.companions.activities.MoreInfoNotification;

import com.touring.companions.dbhelper.DatabaseHelper;

import com.touring.companions.utility.NotificationUtils;

import com.touring.companions.utility.SqliteUtil;

import org.json.JSONException;

import org.json.JSONObject;

public class MyFirebaseMessagingService extends FirebaseMessagingService {

private static final String TAG = MyFirebaseMessagingService.class.getSimpleName();

private NotificationUtils notificationUtils;

@Override

public void onMessageReceived(RemoteMessage remoteMessage) {

Log.e(TAG, "From: " + remoteMessage.getFrom());

if (remoteMessage == null)

return;

// Check if message contains a notification payload.

if (remoteMessage.getNotification() != null) {

Log.e(TAG, "Notification Body: " + remoteMessage.getNotification().getBody());

handleNotification(remoteMessage.getNotification().getBody());

}

// Check if message contains a data payload.

if (remoteMessage.getData().size() > 0) {

Log.e(TAG, "Data Payload: " + remoteMessage.getData().toString());

try {

JSONObject json = new JSONObject(remoteMessage.getData().toString());

handleDataMessage(json);

} catch (Exception e) {

Log.e(TAG, "Exception: " + e.getMessage());

}

private void handleNotification(String message) {

if (!NotificationUtils.isAppIsInBackground(getApplicationContext())) {

// app is in foreground, broadcast the push message

Intent pushNotification = new Intent(Config.PUSH_NOTIFICATION);

pushNotification.putExtra("message", message);

LocalBroadcastManager.getInstance(this).sendBroadcast(pushNotification);

// play notification sound

NotificationUtils notificationUtils = new NotificationUtils(getApplicationContext());

notificationUtils.playNotificationSound();

} else {

// If the app is in background, firebase itself handles the notification

}

private void handleDataMessage(JSONObject json) {

Log.e(TAG, "push json: " + json.toString());

try {

JSONObject data = json.getJSONObject("data");

String title = data.getString("title");

String message = data.getString("message");

// boolean isBackground = data.getBoolean("is_background");

String imageUrl = data.getString("image");

String timestamp = data.getString("timestamp");

// JSONObject payload = data.getJSONObject("payload");

Log.e(TAG, "title: " + title);

Log.e(TAG, "message: " + message);

// Log.e(TAG, "isBackground: " + isBackground);

// Log.e(TAG, "payload: " + payload.toString());

Log.e(TAG, "imageUrl: " + imageUrl);

// Log.e(TAG, "timestamp: " + timestamp);

DatabaseHelper dataBaseHelper = new DatabaseHelper(getApplicationContext());

dataBaseHelper.insertData(title, message, timestamp);

Cursor cursor = dataBaseHelper.getData(SqliteUtil.TABLE_NOTIFICATION);

int idColumn = cursor.getColumnIndex("id");

int titleColumn = cursor.getColumnIndex("title");

int messageColumn = cursor.getColumnIndex("message");

cursor.moveToFirst();

// Verify that we have results

if (cursor != null && (cursor.getCount() > 0)) {

do {

Log.d(TAG, "id " + cursor.getString(idColumn));

Log.d(TAG, "Title " + cursor.getString(titleColumn));

Log.d(TAG, "Message " + cursor.getString(messageColumn));

// Keep getting results as long as they exist

} while (cursor.moveToNext());

} else {

Toast.makeText(getApplicationContext(), "No Results to Show", Toast.LENGTH_SHORT).show();

}

dataBaseHelper.close();

if (!NotificationUtils.isAppIsInBackground(getApplicationContext())) {

// app is in foreground, broadcast the push message

Intent pushNotification = new Intent(Config.PUSH_NOTIFICATION);

pushNotification.putExtra("message", message);

LocalBroadcastManager.getInstance(this).sendBroadcast(pushNotification);

// play notification sound

NotificationUtils notificationUtils = new NotificationUtils(getApplicationContext());

notificationUtils.playNotificationSound();

} else {

// app is in background, show the notification in notification tray

Intent resultIntent = new Intent(getApplicationContext(), MoreInfoNotification.class);

resultIntent.putExtra("message", message);

// check for image attachment

if (TextUtils.isEmpty(imageUrl)) {

showNotificationMessage(getApplicationContext(), title, message, timestamp, resultIntent);

} else {

// image is present, show notification with image

showNotificationMessageWithBigImage(getApplicationContext(), title, message, timestamp, resultIntent, imageUrl);

}

} catch (JSONException e) {

Log.e(TAG, "Json Exception: " + e.getMessage());

} catch (Exception e) {

Log.e(TAG, "Exception: " + e.getMessage());

}

/**

* Showing notification with text only

private void showNotificationMessage(Context context, String title, String message, String timeStamp, Intent intent) {

notificationUtils = new NotificationUtils(context);

intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);

notificationUtils.showNotificationMessage(title, message, timeStamp, intent);

}

/**

* Showing notification with text and image

private void showNotificationMessageWithBigImage(Context context, String title, String message, String timeStamp, Intent intent, String imageUrl) {

notificationUtils = new NotificationUtils(context);

intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);

notificationUtils.showNotificationMessage(title, message, timeStamp, intent, imageUrl);

}

In activity

 private BroadcastReceiver mRegistrationBroadcastReceiver;

1	private BroadcastReceiver mRegistrationBroadcastReceiver;

 @Override
    protected void onResume() {
        super.onResume();

        // register GCM registration complete receiver
        LocalBroadcastManager.getInstance(this).registerReceiver(mRegistrationBroadcastReceiver,
                new IntentFilter(Config.REGISTRATION_COMPLETE));

        // register new push message receiver
        // by doing this, the activity will be notified each time a new message arrives
        LocalBroadcastManager.getInstance(this).registerReceiver(mRegistrationBroadcastReceiver,
                new IntentFilter(Config.PUSH_NOTIFICATION));

        // clear the notification area when the app is opened
        NotificationUtils.clearNotifications(getApplicationContext());
    }

    @Override
    protected void onPause() {
        LocalBroadcastManager.getInstance(this).unregisterReceiver(mRegistrationBroadcastReceiver);
        super.onPause();
    }

@Override

protected void onResume() {

super.onResume();

// register GCM registration complete receiver

LocalBroadcastManager.getInstance(this).registerReceiver(mRegistrationBroadcastReceiver,

new IntentFilter(Config.REGISTRATION_COMPLETE));

// register new push message receiver

// by doing this, the activity will be notified each time a new message arrives

LocalBroadcastManager.getInstance(this).registerReceiver(mRegistrationBroadcastReceiver,

new IntentFilter(Config.PUSH_NOTIFICATION));

// clear the notification area when the app is opened

NotificationUtils.clearNotifications(getApplicationContext());

}

@Override

protected void onPause() {

LocalBroadcastManager.getInstance(this).unregisterReceiver(mRegistrationBroadcastReceiver);

super.onPause();

}

To receive Brodcast

mRegistrationBroadcastReceiver = new BroadcastReceiver() {
            @Override
            public void onReceive(Context context, Intent intent) {

                Log.d(TAG,"mRegistrationBroadcastReceiver: ");

                // checking for type intent filter
                if (intent.getAction().equals(Config.REGISTRATION_COMPLETE)) {
                    // gcm successfully registered
                    // now subscribe to `global` topic to receive app wide notifications
                    FirebaseMessaging.getInstance().subscribeToTopic(Config.TOPIC_GLOBAL);

                    displayFirebaseRegId();

                } else if (intent.getAction().equals(Config.PUSH_NOTIFICATION)) {
                    // new push notification is received

                    String message = intent.getStringExtra("message");
                    Log.d(TAG,"Push notification: " + message);

                    Toast.makeText(getApplicationContext(), "Push notification: " + message, Toast.LENGTH_LONG).show();

//                    txtMessage.setText(message);
                }
            }
        };

mRegistrationBroadcastReceiver = new BroadcastReceiver() {

@Override

public void onReceive(Context context, Intent intent) {

Log.d(TAG,"mRegistrationBroadcastReceiver: ");

// checking for type intent filter

if (intent.getAction().equals(Config.REGISTRATION_COMPLETE)) {

// gcm successfully registered

// now subscribe to `global` topic to receive app wide notifications

FirebaseMessaging.getInstance().subscribeToTopic(Config.TOPIC_GLOBAL);

displayFirebaseRegId();

} else if (intent.getAction().equals(Config.PUSH_NOTIFICATION)) {

// new push notification is received

String message = intent.getStringExtra("message");

Log.d(TAG,"Push notification: " + message);

Toast.makeText(getApplicationContext(), "Push notification: " + message, Toast.LENGTH_LONG).show();

// txtMessage.setText(message);

}

};

 // Fetches reg id from shared preferences
    // and displays on the screen
    private void displayFirebaseRegId() {
        SharedPreferences pref = getApplicationContext().getSharedPreferences(Config.SHARED_PREF, 0);
        String regId = pref.getString("regId", null);

        Log.e(TAG, "Firebase reg id: " + regId);

        if (!TextUtils.isEmpty(regId)) {
           /* RegisterEmail registerEmail = new RegisterEmail(this);
            SharedPreferences prefs = getSharedPreferences(Config.MY_PREFS_NAME, Context.MODE_PRIVATE);
            String email = prefs.getString(SettingUtil.USER_EMAIL, SettingUtil.EMPTY);
            registerEmail.start(URLHelp.registerEmail(email, regId));*/
//            txtRegId.setText("Firebase Reg Id: " + regId);
        } else {

//            txtRegId.setText("Firebase Reg Id is not received yet!");
        }
    }

// Fetches reg id from shared preferences

// and displays on the screen

private void displayFirebaseRegId() {

SharedPreferences pref = getApplicationContext().getSharedPreferences(Config.SHARED_PREF, 0);

String regId = pref.getString("regId", null);

Log.e(TAG, "Firebase reg id: " + regId);

if (!TextUtils.isEmpty(regId)) {

/* RegisterEmail registerEmail = new RegisterEmail(this);

SharedPreferences prefs = getSharedPreferences(Config.MY_PREFS_NAME, Context.MODE_PRIVATE);

String email = prefs.getString(SettingUtil.USER_EMAIL, SettingUtil.EMPTY);

registerEmail.start(URLHelp.registerEmail(email, regId));*/

// txtRegId.setText("Firebase Reg Id: " + regId);

} else {

// txtRegId.setText("Firebase Reg Id is not received yet!");

}

shubham sharma February 17, 2017 Read More

Android Spinner set Selected Item by Value

The spinner provides a way to set the selected valued based on the position using the setSelection(int position) method. Now to get the position based on a value you have to loop thru the spinner and get the position. Here is an example

mySpinner.setSelection(getIndex(mySpinner, myValue));
 
 private int getIndex(Spinner spinner, String myString){
 
  int index = 0;
 
  for (int i=0;i<spinner.getCount();i++){
   if (spinner.getItemAtPosition(i).equals(myString)){
    index = i;
   }
  }
  return index;
 }

mySpinner.setSelection(getIndex(mySpinner, myValue));

private int getIndex(Spinner spinner, String myString){

int index = 0;

for (int i=0;i<spinner.getCount();i++){

if (spinner.getItemAtPosition(i).equals(myString)){

index = i;

}

return index;

}

If you are using an ArrayList for your Spinner Adapter then […]

shubham sharma February 15, 2017 Read More

REGEX LISTS

Get Image src REGEX

<img[\s]+src=["|'](http://|https://)+.\S+["|']
src=["|'](http://|https://)+.\S+["|']
(http://|https://)+.\S+(jpg|png|jpeg)+

<img[\s]+src=["|'](http://|https://)+.\S+["|']

src=["|'](http://|https://)+.\S+["|']

(http://|https://)+.\S+(jpg|png|jpeg)+

Ends With

.+-[0-9]{2,3}[xX][0-9]{2,3}.jpg$

1	.+-[0-9]{2,3}[xX][0-9]{2,3}.jpg$

shubham sharma February 14, 2017 Read More

Test a URL response status

$handle = curl_init($url);
curl_setopt($handle,  CURLOPT_RETURNTRANSFER, TRUE);

/* Get the HTML or whatever is linked in $url. */
$response = curl_exec($handle);

/* Check for 404 (file not found). */
$httpCode = curl_getinfo($handle, CURLINFO_HTTP_CODE);
if($httpCode == 404) {
    /* Handle 404 here. */
}

curl_close($handle);

/* Handle $response here. */

$handle = curl_init($url);

curl_setopt($handle, CURLOPT_RETURNTRANSFER, TRUE);

/* Get the HTML or whatever is linked in $url. */

$response = curl_exec($handle);

/* Check for 404 (file not found). */

$httpCode = curl_getinfo($handle, CURLINFO_HTTP_CODE);

if($httpCode == 404) {

/* Handle 404 here. */

}

curl_close($handle);

/* Handle $response here. */

shubham sharma February 8, 2017 Read More

.htaccess file guid

htaccess is a very ancient configuration file that controls the Web Server running your website, and is one of the most powerful configuration files you will ever come across. .htaccess has the ability to control access of the WWW‘s HyperText Transfer Protocol (HTTP) using Password Protection, 301 Redirects, rewrites, and much much more. This is […]

shubham sharma February 8, 2017 Read More

What is htaccess

Htaccess (HyperText Access) is a simple configuration file that allows designers, developers and programmers alike to alter the configuration of the Apache Web Server in order to provide additional functionality. Such functionality can include redirecting users, URL re-writes and providing password-protected directories; but it can do so much more. So let’s begin … Creating and […]

shubham sharma February 8, 2017 Read More

How to create custom 401, 403 and 500 error pages?

EError pages are served up via .HTACCESS, if you are using Apache you would use the ErrorDocument directive and add the status and URL to it. So it would look like this in your .htaccess file:

ErrorDocument 401 http://yourwebsite.com/error-401
ErrorDocument 403 http://yourwebsite.com/error-403
ErrorDocument 500 http://yourwebsite.com/error-500

ErrorDocument 401 http://yourwebsite.com/error-401

ErrorDocument 403 http://yourwebsite.com/error-403

ErrorDocument 500 http://yourwebsite.com/error-500

You could use the following function below. This will dynamically add what is needed to the HTACCESS […]

shubham sharma February 3, 2017 Read More

New Dev Point

Some problems explained

How to achieve right to left animation to start the activity

How to zip a whole folder using PHP

What’s My User Agent?

Push Notification Firebase

REGEX LISTS

Test a URL response status

.htaccess file guid

What is htaccess

How to create custom 401, 403 and 500 error pages?