Android Spinner Dropdown Example

person shubham sharmafolder_openAndroid, issueslocal_offerAndroid, Spinner Dropdownaccess_time January 11, 2017

Java

package com.androidhive.spinner; import java.util.ArrayList; import java.util.List; import android.app.Activity; import android.os.Bundle; import android.view.View; import android.widget.AdapterView; import android.widget.ArrayAdapter; import android.widget.Spinner; import android.widget.Toast; import android.widget.AdapterView.OnItemSelectedListener; public class AndroidSpinnerExampleActivity extends Activity implements OnItemSelectedListener{ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); // Spinner element Spinner spinner = (Spinner) findViewById(R.id.spinner); // Spinner click listener spinner.setOnItemSelectedListener(this); // Spinner Drop down elements List<String> categories = new ArrayList<String>(); categories.add("Automobile"); categories.add("Business Services"); categories.add("Computers"); categories.add("Education"); categories.add("Personal"); categories.add("Travel"); // Creating adapter for spinner ArrayAdapter<String> dataAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item, categories); // Drop down layout style - list view with radio button dataAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); // attaching data adapter to spinner spinner.setAdapter(dataAdapter); } @Override public void onItemSelected(AdapterView<?> parent, View view, int position, long id) { // On selecting a spinner item String item = parent.getItemAtPosition(position).toString(); // Showing selected spinner item Toast.makeText(parent.getContext(), "Selected: " + item, Toast.LENGTH_LONG).show(); } public void onNothingSelected(AdapterView<?> arg0) { // TODO Auto-generated method stub } }

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package com.androidhive.spinner;   import java.util.ArrayList; import java.util.List;   import android.app.Activity; import android.os.Bundle; import android.view.View; import android.widget.AdapterView; import android.widget.ArrayAdapter; import android.widget.Spinner; import android.widget.Toast; import android.widget.AdapterView.OnItemSelectedListener;   public class AndroidSpinnerExampleActivity extends Activity implements OnItemSelectedListener{ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main);   // Spinner element Spinner spinner = (Spinner) findViewById(R.id.spinner);   // Spinner click listener spinner.setOnItemSelectedListener(this);   // Spinner Drop down elements List<String> categories = new ArrayList<String>(); categories.add("Automobile"); categories.add("Business Services"); categories.add("Computers"); categories.add("Education"); categories.add("Personal"); categories.add("Travel");   // Creating adapter for spinner ArrayAdapter<String> dataAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item, categories);   // Drop down layout style - list view with radio button dataAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);   // attaching data adapter to spinner spinner.setAdapter(dataAdapter); }   @Override public void onItemSelected(AdapterView<?> parent, View view, int position, long id) { // On selecting a spinner item String item = parent.getItemAtPosition(position).toString();   // Showing selected spinner item Toast.makeText(parent.getContext(), "Selected: " + item, Toast.LENGTH_LONG).show();   }   public void onNothingSelected(AdapterView<?> arg0) { // TODO Auto-generated method stub   }   }