濯君

一： Android Popup Menu Example 1.File: activity_main.xml <RelativeLayout xmlns:androclass="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" an

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