Program to create context menu in android/Context menu in android
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" > <TextView android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="@string/hello" /> <Button android:text="Button" android:id="@+id/button1" android:layout_width="wrap_content" android:layout_height="wrap_content"> </Button> </LinearLayout> |
Context_menu.xml
<?xml version="1.0" encoding="utf-8"?> <menu xmlns:android="http://schemas.android.com/apk/res/android"> <item android:id="@+id/edit" android:title="@string/edit" /> <item android:id="@+id/save" android:title="@string/save" /> <item android:id="@+id/delete" android:title="@string/delete" /> <item android:id="@+id/view" android:title="@string/view" /> </menu> |
ContextmenuActivity.java
package com.example; import android.app.Activity; import android.os.Bundle; import android.view.ContextMenu; import android.view.ContextMenu.ContextMenuInfo; import android.view.MenuInflater; import android.view.MenuItem; import android.view.View; import android.widget.AdapterView.AdapterContextMenuInfo; import android.widget.Button; import android.widget.Toast; public class ContextMenuActivity extends Activity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); Button button=(Button)findViewById(R.id.button1); registerForContextMenu(button); } public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) { super.onCreateContextMenu(menu, v, menuInfo); MenuInflater inflater = getMenuInflater(); inflater.inflate(R.menu.context_menu, menu); } public boolean onContextItemSelected(MenuItem item) { AdapterContextMenuInfo info = (AdapterContextMenuInfo) item.getMenuInfo(); switch(item.getItemId()) { case R.id.edit: Toast.makeText(this, "You have chosen the " + getResources().getString(R.string.edit), Toast.LENGTH_SHORT).show(); return true; case R.id.save: Toast.makeText(this, "You have chosen the " + getResources().getString(R.string.save), Toast.LENGTH_SHORT).show(); return true; case R.id.delete: Toast.makeText(this, "You have chosen the " + getResources().getString(R.string.delete) , Toast.LENGTH_SHORT).show(); return true; case R.id.view: Toast.makeText(this, "You have chosen the " + getResources().getString(R.string.view), Toast.LENGTH_SHORT).show(); return true; default: return super.onContextItemSelected(item); } } } |
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