/***
Copyright (c) 2008-2009 CommonsWare, LLC
Licensed under the Apache License, Version 2.0 (the "License"); you may
not use this file except in compliance with the License. You may obtain
a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package com.commonsware.android.inflation;
import android.app.Activity;
import android.os.Bundle;
import android.app.ListActivity;
import android.view.ContextMenu;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.widget.Toast;
import java.util.HashMap;
import java.util.Map;
public class InflationDemo extends Activity {
private final static Map MESSAGES;
private boolean otherStuffVisible=false;
private Menu theMenu=null;
static {
MESSAGES=new HashMap();
MESSAGES.put(R.id.close, "I don't wanna!");
MESSAGES.put(R.id.no_icon, "Where's my picture?");
MESSAGES.put(R.id.later, "Quoth the Maven, \"#4\"");
MESSAGES.put(R.id.last, "i always get picked last...");
MESSAGES.put(R.id.non_ghost, "I ain't 'fraid of no ghost!");
MESSAGES.put(R.id.ghost, "Boo!");
};
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
theMenu=menu;
new MenuInflater(getApplication())
.inflate(R.menu.sample, menu);
return(super.onCreateOptionsMenu(menu));
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (item.getItemId()==R.id.non_ghost) {
otherStuffVisible=!otherStuffVisible;
theMenu.setGroupVisible(R.id.other_stuff, otherStuffVisible);
}
String message=MESSAGES.get(item.getItemId());
if (message!=null) {
Toast.makeText(this, message, Toast.LENGTH_SHORT).show();
return(true);
}
return(super.onOptionsItemSelected(item));
}
}
//res\layout\main.xml
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Click on the option menu and play with the choices!"
/>
//res\menu\sample.xml
android:title="Close"
android:orderInCategory="3"
android:icon="@drawable/eject" />
android:orderInCategory="2"
android:title="Sans Icon" />
android:orderInCategory="4"
android:enabled="false"
android:title="Disabled" />
android:menuCategory="secondary"
android:visible="false">
android:orderInCategory="0"
android:title="2nd-To-Last" />
android:orderInCategory="1"
android:title="Last" />
android:orderInCategory="3"
android:title="A Submenu">