package app.test;
import android.app.Activity;
import android.os.Bundle;
import android.view.ContextMenu;
import android.view.ContextMenu.ContextMenuInfo;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;
public class Test extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Button btn = (Button) findViewById(R.id.btn1);
btn.setOnCreateContextMenuListener(this);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
super.onCreateOptionsMenu(menu);
CreateMenu(menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
return MenuChoice(item);
}
@Override
public void onCreateContextMenu(ContextMenu menu, View view,
ContextMenuInfo menuInfo) {
super.onCreateContextMenu(menu, view, menuInfo);
CreateMenu(menu);
}
@Override
public boolean onContextItemSelected(MenuItem item) {
return MenuChoice(item);
}
private void CreateMenu(Menu menu) {
menu.setQwertyMode(true);
MenuItem mnu1 = menu.add(0, 0, 0, "Item 1");
{
mnu1.setAlphabeticShortcut('a');
mnu1.setIcon(R.drawable.icon);
}
MenuItem mnu2 = menu.add(0, 1, 1, "Item 2");
{
mnu2.setAlphabeticShortcut('b');
mnu2.setIcon(R.drawable.icon);
}
MenuItem mnu3 = menu.add(0, 2, 2, "Item 3");
{
mnu3.setAlphabeticShortcut('c');
mnu3.setIcon(R.drawable.icon);
}
MenuItem mnu4 = menu.add(0, 3, 3, "Item 4");
{
mnu4.setAlphabeticShortcut('d');
}
menu.add(0, 3, 3, "Item 5");
menu.add(0, 3, 3, "Item 6");
menu.add(0, 3, 3, "Item 7");
}
private boolean MenuChoice(MenuItem item) {
switch (item.getItemId()) {
case 0:
Toast.makeText(this, "You clicked on Item 1", Toast.LENGTH_LONG)
.show();
return true;
case 1:
Toast.makeText(this, "You clicked on Item 2", Toast.LENGTH_LONG)
.show();
return true;
case 2:
Toast.makeText(this, "You clicked on Item 3", Toast.LENGTH_LONG)
.show();
return true;
case 3:
Toast.makeText(this, "You clicked on Item 4", Toast.LENGTH_LONG)
.show();
return true;
case 4:
Toast.makeText(this, "You clicked on Item 5", Toast.LENGTH_LONG)
.show();
return true;
case 5:
Toast.makeText(this, "You clicked on Item 6", Toast.LENGTH_LONG)
.show();
return true;
case 6:
Toast.makeText(this, "You clicked on Item 7", Toast.LENGTH_LONG)
.show();
return true;
}
return false;
}
}
//main.xml
<?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"
>
<Button android:id="@+id/btn1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text = "Tap and hold this for more options..." />
</LinearLayout>
|