1 /* 2 * Copyright (C) 2022 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.app.cts.wallpapers; 18 19 20 import android.app.Activity; 21 import android.graphics.Color; 22 import android.os.Bundle; 23 import android.widget.FrameLayout; 24 25 import javax.annotation.Nullable; 26 27 public class WallpaperTestActivity extends Activity { 28 @Override onCreate(@ullable Bundle savedInstanceState)29 protected void onCreate(@Nullable Bundle savedInstanceState) { 30 super.onCreate(savedInstanceState); 31 FrameLayout frameLayout = new FrameLayout(this); 32 frameLayout.setBackgroundColor(Color.TRANSPARENT); 33 FrameLayout.LayoutParams layoutParams = new FrameLayout.LayoutParams( 34 FrameLayout.LayoutParams.MATCH_PARENT, 35 FrameLayout.LayoutParams.MATCH_PARENT); 36 37 setContentView(frameLayout, layoutParams); 38 } 39 } 40