1 /* 2 * Copyright 2013 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 com.example.android.immersive; 18 19 import android.app.Activity; 20 import android.os.Bundle; 21 import android.os.Handler; 22 import android.os.Message; 23 import android.view.GestureDetector; 24 import android.view.MotionEvent; 25 import android.view.View; 26 27 public class ImmersiveStickyActivity extends Activity { 28 private View mDecorView; 29 30 @Override 31 protected void onCreate(Bundle savedInstanceState) { 32 super.onCreate(savedInstanceState); 33 setContentView(R.layout.immersive_sticky_activity); 34 mDecorView = getWindow().getDecorView(); 35 } 36 37 @Override 38 public void onWindowFocusChanged(boolean hasFocus) { 39 super.onWindowFocusChanged(hasFocus); 40 if (hasFocus) { 41 mDecorView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_STABLE 42 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION 43 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 44 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 45 | View.SYSTEM_UI_FLAG_FULLSCREEN 46 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY); 47 } 48 } 49 } 50
