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Fix window leak problems in settings.

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There were window leak in the settings application.
These leak happens when an AlertDialog displays, rotate the phone,
then it would cause window leak.

Change-Id: I914897bf657933efea72eeea66076dc288098420
This commit is contained in:
Jiehua.Dai
2010-05-12 08:37:52 +02:00
committed by Johan Redestig
parent 05c2b96f42
commit 20108e2ed6
6 changed files with 208 additions and 79 deletions
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35
src/com/android/settings/SettingsSafetyLegalActivity.java
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@@ -40,6 +40,8 @@ public class SettingsSafetyLegalActivity extends AlertActivity
private WebView mWebView;
private AlertDialog mErrorDialog = null;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
@@ -85,14 +87,31 @@ public class SettingsSafetyLegalActivity extends AlertActivity
}
private void showErrorAndFinish(String url) {
new AlertDialog.Builder(this)
.setMessage(getResources()
.getString(R.string.settings_safetylegal_activity_unreachable, url))
.setTitle(R.string.settings_safetylegal_activity_title)
.setPositiveButton(android.R.string.ok, this)
.setOnCancelListener(this)
.setCancelable(true)
.show();
if (mErrorDialog == null) {
mErrorDialog = new AlertDialog.Builder(this)
.setTitle(R.string.settings_safetylegal_activity_title)
.setPositiveButton(android.R.string.ok, this)
.setOnCancelListener(this)
.setCancelable(true)
.create();
} else {
if (mErrorDialog.isShowing()) {
mErrorDialog.dismiss();
}
}
mErrorDialog.setMessage(getResources()
.getString(R.string.settings_safetylegal_activity_unreachable, url));
mErrorDialog.show();
}
@Override
protected void onDestroy() {
super.onDestroy();
if (mErrorDialog != null) {
mErrorDialog.dismiss();
mErrorDialog = null;
}
}
@Override