| /* |
| * Copyright 2018 Google LLC All Rights Reserved. |
| * |
| * 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. |
| */ |
| |
| package com.google.skar.examples.helloskar.helpers; |
| |
| import android.app.Activity; |
| import android.view.View; |
| import android.view.WindowManager; |
| |
| /** |
| * Helper to set up the Android full screen mode. |
| */ |
| public final class FullScreenHelper { |
| /** |
| * Sets the Android fullscreen flags. Expected to be called from {@link |
| * Activity#onWindowFocusChanged(boolean hasFocus)}. |
| * |
| * @param activity the Activity on which the full screen mode will be set. |
| * @param hasFocus the hasFocus flag passed from the {@link Activity#onWindowFocusChanged(boolean |
| * hasFocus)} callback. |
| */ |
| public static void setFullScreenOnWindowFocusChanged(Activity activity, boolean hasFocus) { |
| if (hasFocus) { |
| // https://developer.android.com/training/system-ui/immersive.html#sticky |
| activity |
| .getWindow() |
| .getDecorView() |
| .setSystemUiVisibility( |
| View.SYSTEM_UI_FLAG_LAYOUT_STABLE |
| | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION |
| | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN |
| | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
| | View.SYSTEM_UI_FLAG_FULLSCREEN |
| | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY); |
| activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); |
| } |
| } |
| } |