1 /* 2 * Copyright (C) 2015 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 package android.systemui.cts; 17 18 import android.view.View; 19 20 /** 21 * An activity that exercises SYSTEM_UI_FLAG_LIGHT_STATUS_BAR and 22 * SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR. 23 */ 24 public class LightBarActivity extends LightBarBaseActivity { 25 26 public void setLightStatusBar(boolean lightStatusBar) { 27 setLightBar(lightStatusBar, View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR); 28 } 29 30 public void setLightNavigationBar(boolean lightNavigationBar) { 31 setLightBar(lightNavigationBar, View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR); 32 } 33 34 private void setLightBar(boolean light, int systemUiFlag) { 35 int vis = getWindow().getDecorView().getSystemUiVisibility(); 36 if (light) { 37 vis |= systemUiFlag; 38 } else { 39 vis &= ~systemUiFlag; 40 } 41 getWindow().getDecorView().setSystemUiVisibility(vis); 42 } 43 } 44