1 R.layout.activity_main.xml 【menu的xml文件】
<menu xmlns:android="http://schemas.android.com/apk/res/android" >
<item
android:id="@+id/menu_settings"
android:orderInCategory="100"
android:showAsAction="never"
android:title="@string/menu_settings"/>
<item
android:id="@+id/menu_settings2"
android:orderInCategory="100"
android:showAsAction="never"
android:title="@string/menu_settings2"/>
<item
android:id="@+id/menu_settings3"
android:orderInCategory="100"
android:showAsAction="never"
android:title="@string/menu_settings2"/>
</menu>
2
package com.hualu.contentprovider;
import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.activity_main, menu);
return true;
}
}
3 结果