1 /* 2 * Copyright (C) 2009 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.webkit.cts; 18 19 import android.webkit.cts.R; 20 21 import android.app.Activity; 22 import android.app.ActivityManager; 23 import android.os.Build; 24 import android.os.Bundle; 25 import android.view.ViewGroup; 26 import android.view.ViewParent; 27 import android.webkit.WebView; 28 29 import com.android.compatibility.common.util.NullWebViewUtils; 30 31 public class WebViewCtsActivity extends Activity { 32 private WebView mWebView; 33 private Exception mInflationException; 34 35 @Override onCreate(Bundle savedInstanceState)36 public void onCreate(Bundle savedInstanceState) { 37 try { 38 super.onCreate(savedInstanceState); 39 setContentView(R.layout.webview_layout); 40 mWebView = (WebView) findViewById(R.id.web_page); 41 mInflationException = null; 42 } catch (Exception e) { 43 NullWebViewUtils.determineIfWebViewAvailable(this, e); 44 // If WebView is available, then the exception we just caught should be propagated. 45 if (NullWebViewUtils.isWebViewAvailable()) { 46 mInflationException = e; 47 } 48 } 49 } 50 isMultiprocessMode()51 public boolean isMultiprocessMode() { 52 // Currently multiprocess is disabled on low RAM 32 bit devices. 53 return 54 Build.SUPPORTED_64_BIT_ABIS.length > 0 || 55 !getSystemService(ActivityManager.class).isLowRamDevice(); 56 } 57 getWebView()58 public WebView getWebView() { 59 if (mInflationException != null) { 60 throw new RuntimeException("Exception caught in onCreate", mInflationException); 61 } 62 return mWebView; 63 } 64 65 @Override onDestroy()66 public void onDestroy() { 67 if (mWebView != null) { 68 ViewParent parent = mWebView.getParent(); 69 if (parent instanceof ViewGroup) { 70 ((ViewGroup) parent).removeView(mWebView); 71 } 72 mWebView.destroy(); 73 } 74 super.onDestroy(); 75 } 76 } 77