Java tutorial
//package com.java2s; /** * Copyright 2016 Stuart Kent * * 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. */ import android.app.Activity; import android.support.annotation.NonNull; import android.view.Window; public class Main { public static Window getWindow(@NonNull final Activity activity) { return activity.getWindow(); } }