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 17 package android.assist.testapp; 18 19 import android.app.Activity; 20 import android.assist.common.Utils; 21 import android.content.Intent; 22 import android.os.Bundle; 23 import android.util.Log; 24 import android.view.View; 25 import android.view.ViewTreeObserver; 26 import android.view.ViewTreeObserver.OnGlobalLayoutListener; 27 import android.view.WindowManager; 28 29 public class SecureActivity extends Activity { 30 static final String TAG = "SecureActivity"; 31 @Override 32 public void onCreate(Bundle savedInstanceState) { 33 super.onCreate(savedInstanceState); 34 Log.i(TAG, "SecureActivity created"); 35 setContentView(R.layout.secure_app); 36 getWindow().setFlags(WindowManager.LayoutParams.FLAG_SECURE, 37 WindowManager.LayoutParams.FLAG_SECURE); 38 } 39 40 @Override 41 protected void onResume() { 42 super.onResume(); 43 Log.i(TAG, "Activity has resumed"); 44 final View layout = findViewById(android.R.id.content); 45 ViewTreeObserver vto = layout.getViewTreeObserver(); 46 vto.addOnGlobalLayoutListener(new OnGlobalLayoutListener() { 47 @Override 48 public void onGlobalLayout() { 49 layout.getViewTreeObserver().removeOnGlobalLayoutListener(this); 50 sendBroadcast(new Intent(Utils.FLAG_SECURE_HASRESUMED)); 51 } 52 }); 53 } 54 } 55
