1 /*
2  * Copyright (C) 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 android.text.cts;
18 
19 import android.app.Activity;
20 import android.os.Bundle;
21 import android.view.ViewGroup;
22 import android.view.ViewParent;
23 import android.webkit.WebView;
24 
25 import com.android.compatibility.common.util.NullWebViewUtils;
26 
27 public class EmojiCtsActivity extends Activity {
28     private WebView mWebView;
29 
30     @Override
onCreate(Bundle savedInstanceState)31     public void onCreate(Bundle savedInstanceState) {
32         super.onCreate(savedInstanceState);
33 
34         // Only inflate the layout if the device is supposed to have a WebView implementation.
35         if (!NullWebViewUtils.isWebViewAvailable()) return;
36 
37         setContentView(R.layout.webview_layout);
38         mWebView = (WebView) findViewById(R.id.web_page);
39     }
40 
getWebView()41     public WebView getWebView() {
42         return mWebView;
43     }
44 
45     @Override
onDestroy()46     public void onDestroy() {
47         if (mWebView != null) {
48             ViewParent parent =  mWebView.getParent();
49             if (parent instanceof ViewGroup) {
50                 ((ViewGroup) parent).removeView(mWebView);
51             }
52             mWebView.destroy();
53         }
54         super.onDestroy();
55     }
56 }
57