diff options
Diffstat (limited to 'core/java/android')
| -rw-r--r-- | core/java/android/webkit/WebViewFragment.java | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/core/java/android/webkit/WebViewFragment.java b/core/java/android/webkit/WebViewFragment.java index 466f1740b190..852878b278ca 100644 --- a/core/java/android/webkit/WebViewFragment.java +++ b/core/java/android/webkit/WebViewFragment.java @@ -30,6 +30,7 @@ import android.webkit.WebView; */ public class WebViewFragment extends Fragment { private WebView mWebView; + private boolean mIsWebViewAvailable; public WebViewFragment() { } @@ -40,7 +41,11 @@ public class WebViewFragment extends Fragment { @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { + if (mWebView != null) { + mWebView.destroy(); + } mWebView = new WebView(getActivity()); + mIsWebViewAvailable = true; return mWebView; } @@ -63,19 +68,31 @@ public class WebViewFragment extends Fragment { } /** - * Called when the view has been detached from the fragment. Destroys the WebView. + * Called when the WebView has been detached from the fragment. + * The WebView is no longer available after this time. */ @Override public void onDestroyView() { - mWebView.destroy(); - mWebView = null; + mIsWebViewAvailable = false; super.onDestroyView(); } /** + * Called when the fragment is no longer in use. Destroys the internal state of the WebView. + */ + @Override + public void onDestroy() { + if (mWebView != null) { + mWebView.destroy(); + mWebView = null; + } + super.onDestroy(); + } + + /** * Gets the WebView. */ public WebView getWebView() { - return mWebView; + return mIsWebViewAvailable ? mWebView : null; } } |
