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      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.sample.moreteapots;
     18 
     19 import android.app.NativeActivity;
     20 import android.content.res.Configuration;
     21 import android.os.Bundle;
     22 import android.util.Log;
     23 import android.view.Gravity;
     24 import android.view.LayoutInflater;
     25 import android.view.View;
     26 import android.view.ViewGroup.MarginLayoutParams;
     27 import android.view.WindowManager.LayoutParams;
     28 import android.widget.LinearLayout;
     29 import android.widget.PopupWindow;
     30 import android.widget.TextView;
     31 
     32 public class MoreTeapotsNativeActivity extends NativeActivity {
     33     @Override
     34     protected void onCreate(Bundle savedInstanceState) {
     35         super.onCreate(savedInstanceState);
     36         //Hide toolbar
     37         int SDK_INT = android.os.Build.VERSION.SDK_INT;
     38         Log.i("OnCreate", "OnCreate!!!");
     39         if(SDK_INT >= 19)
     40         {
     41             setImmersiveSticky();
     42             View decorView = getWindow().getDecorView();
     43             decorView.setOnSystemUiVisibilityChangeListener
     44                     (new View.OnSystemUiVisibilityChangeListener() {
     45                 @Override
     46                 public void onSystemUiVisibilityChange(int visibility) {
     47                     setImmersiveSticky();
     48                 }
     49             });
     50         }
     51 
     52     }
     53 
     54     protected void onResume() {
     55         super.onResume();
     56 
     57         //Hide toolbar
     58         int SDK_INT = android.os.Build.VERSION.SDK_INT;
     59         if(SDK_INT >= 11 && SDK_INT < 14)
     60         {
     61             getWindow().getDecorView().setSystemUiVisibility(View.STATUS_BAR_HIDDEN);
     62         }
     63         else if(SDK_INT >= 14 && SDK_INT < 19)
     64         {
     65             getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_LOW_PROFILE);
     66         }
     67         else if(SDK_INT >= 19)
     68         {
     69             setImmersiveSticky();
     70         }
     71     }
     72 
     73     protected void onPause()
     74     {
     75         super.onPause();
     76         if (_popupWindow != null) {
     77 
     78             _popupWindow.dismiss();
     79             _popupWindow = null;
     80         }
     81     }
     82     // Our popup window, you will call it from your C/C++ code later
     83 
     84     void setImmersiveSticky() {
     85         View decorView = getWindow().getDecorView();
     86         decorView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN
     87                 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
     88                 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
     89                 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
     90                 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
     91                 | View.SYSTEM_UI_FLAG_LAYOUT_STABLE);
     92     }
     93 
     94     MoreTeapotsNativeActivity _activity;
     95     PopupWindow _popupWindow;
     96     TextView _label;
     97 
     98     public void showUI()
     99     {
    100         if( _popupWindow != null )
    101             return;
    102 
    103         _activity = this;
    104 
    105         this.runOnUiThread(new Runnable()  {
    106             @Override
    107             public void run()  {
    108                 LayoutInflater layoutInflater
    109                 = (LayoutInflater)getBaseContext()
    110                 .getSystemService(LAYOUT_INFLATER_SERVICE);
    111                 View popupView = layoutInflater.inflate(R.layout.widgets, null);
    112                 _popupWindow = new PopupWindow(
    113                         popupView,
    114                         LayoutParams.WRAP_CONTENT,
    115                         LayoutParams.WRAP_CONTENT);
    116 
    117                 LinearLayout mainLayout = new LinearLayout(_activity);
    118                 MarginLayoutParams params = new MarginLayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
    119                 params.setMargins(0, 0, 0, 0);
    120                 _activity.setContentView(mainLayout, params);
    121 
    122                 // Show our UI over NativeActivity window
    123                 _popupWindow.showAtLocation(mainLayout, Gravity.TOP | Gravity.LEFT, 10, 10);
    124                 _popupWindow.update();
    125 
    126                 _label = (TextView)popupView.findViewById(R.id.textViewFPS);
    127 
    128             }});
    129     }
    130 
    131     public void updateFPS(final float fFPS)
    132     {
    133         if( _label == null )
    134             return;
    135 
    136         _activity = this;
    137         this.runOnUiThread(new Runnable()  {
    138             @Override
    139             public void run()  {
    140                 _label.setText(String.format("%2.2f FPS", fFPS));
    141             }});
    142     }
    143 }
    144 
    145 
    146