我有一个简单的应用程序与小部件。 Widget在一段时间内运行良好。打开和关闭另一个应用程序(例如大多数情况下的某个游戏)后,我的小部件停止响应点击。你知道如何修复小部件冻结吗?
我发现了类似的情况,但没有成功:Android widget not responding to touches,Android widget buttons stop working,Android Widget stops working randomly,atc。
我的实际Widget.class:
public class Widget extends AppWidgetProvider{
private DBManager dbManager;
@Override
public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) {
final int N = appWidgetIds.length;
String URI_SCHEME = "A";
// Perform this loop procedure for each App Widget that belongs to this provider
for (int i=0; i<N; i++) {
int appWidgetId = appWidgetIds[i];
// Create an Intent to launch ExampleActivity
Intent intent = new Intent(context, MainOverview.class);
Intent intent2 = new Intent(context, AddFragment.class);
intent.setAction(AppWidgetManager.ACTION_APPWIDGET_UPDATE);
intent2.setAction(AppWidgetManager.ACTION_APPWIDGET_UPDATE);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
intent2.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, appWidgetId);
intent2.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, appWidgetId);
PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
PendingIntent pendingIntent2 = PendingIntent.getActivity(context, 0, intent2, PendingIntent.FLAG_UPDATE_CURRENT);
// Get the layout for the App Widget and attach an on-click listener
// to the button
RemoteViews views = new RemoteViews(context.getPackageName(), R.layout.widget);
views.setOnClickPendingIntent(R.id.widget_all, pendingIntent);
views.setOnClickPendingIntent(R.id.widget_add, pendingIntent2);
Uri data = Uri.withAppendedPath(
Uri.parse(URI_SCHEME + "://widget/id/")
,String.valueOf(appWidgetId));
intent.setData(data);
intent2.setData(data);
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM", Locale.ENGLISH);
final Calendar calendar = new GregorianCalendar();
String text_date = sdf.format(calendar.getTime());
CharSequence sumd = (CharSequence) text_date;
views.setTextViewText(R.id.widget_date, sumd);
dbManager = new DBManager(context);
dbManager.open();
int totalPayed = dbManager.getTotalPayed(text_date);
CharSequence sumw = Integer.toString(totalPayed);
views.setTextViewText(R.id.widget_summary, sumw);
dbManager.close();
// Tell the AppWidgetManager to perform an update on the current app widget
appWidgetManager.updateAppWidget(appWidgetId, views);
// Update the widgets via the service
context.startService(intent);
context.startService(intent2);
}
super.onUpdate(context, appWidgetManager, appWidgetIds);
}
@Override
public void onReceive(Context context, Intent intent)
{
super.onReceive(context, intent);
}
}
我的实际widget_provider.xml:
<?xml version="1.0" encoding="utf-8"?>
<appwidget-provider xmlns:android="http://schemas.android.com/apk/res/android"
android:initialLayout="@layout/widget"
android:minHeight="40dp"
android:minWidth="110dp"
android:resizeMode="horizontal|vertical"
android:previewImage="@drawable/logo"
android:updatePeriodMillis="36000000" >
</appwidget-provider>
我的AndroidManifest.xml的实际部分:
<receiver android:name=".Widget"
android:label="@string/app_name">
<intent-filter>
<action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
</intent-filter>
<meta-data
android:name="android.appwidget.provider"
android:resource="@xml/widget_provider" />
</receiver>