menu的簡單使用

res/menu/menu.xml

<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">
<item android:id="@+id/item1" android:title="添加" android:icon="@null"/>
<item android:id="@+id/item2" android:title="关于" android:icon="@null"/>
</menu>

Activity:

@Override
public boolean onCreateOptionsMenu(Menu menu){
this.getMenuInflater().inflate(R.menu.menu, menu);
return true;
}

@Override
public boolean onOptionsItemSelected(MenuItem item) {
// TODO Auto-generated method stub
if(item.getItemId() == R.id.item1){
startActivity(new Intent(this,AddActivity.class));
}else if(item.getItemId() == R.id.item2){

}
return true;

}