我使用Launcher2主屏幕
作为定制主屏幕的基础。
我想使用默认的 Widget 自定义 Android 主屏幕。
但是当我使用这个示例时,我收到此错误:
09-28 12:03:13.052: ERROR/Launcher.LauncherProvider(9187): Problem allocating appWidgetId
09-28 12:03:13.052: ERROR/Launcher.LauncherProvider(9187): java.lang.SecurityException: bindGagetId appWidgetId=68 provider=ComponentInfo{com.android.protips/com.android.protips.ProtipWidget}: User 10081 does not have android.permission.BIND_APPWIDGET.
09-28 12:03:13.052: ERROR/Launcher.LauncherProvider(9187): at android.os.Parcel.readException(Parcel.java:1322)
09-28 12:03:13.052: ERROR/Launcher.LauncherProvider(9187): at android.os.Parcel.readException(Parcel.java:1276)
09-28 12:03:13.052: ERROR/Launcher.LauncherProvider(9187): at com.android.internal.appwidget.IAppWidgetService$Stub$Proxy.bindAppWidgetId(IAppWidgetService.java:470)
09-28 12:03:13.052: ERROR/Launcher.LauncherProvider(9187): at android.appwidget.AppWidgetManager.bindAppWidgetId(AppWidgetManager.java:337)
09-28 12:03:13.052: ERROR/Launcher.LauncherProvider(9187): at com.android.launcher2.LauncherProvider$DatabaseHelper.addAppWidget(LauncherProvider.java:812)
09-28 12:03:13.052: ERROR/Launcher.LauncherProvider(9187): at com.android.launcher2.LauncherProvider$DatabaseHelper.addAppWidget(LauncherProvider.java:790)
09-28 12:03:13.052: ERROR/Launcher.LauncherProvider(9187): at com.android.launcher2.LauncherProvider$DatabaseHelper.loadFavorites(LauncherProvider.java:670)
09-28 12:03:13.052: ERROR/Launcher.LauncherProvider(9187): at com.android.launcher2.LauncherProvider$DatabaseHelper.onCreate(LauncherProvider.java:239)
09-28 12:03:13.052: ERROR/Launcher.LauncherProvider(9187): at android.database.sqlite.SQLiteOpenHelper.getWritableDatabase(SQLiteOpenHelper.java:126)
09-28 12:03:13.052: ERROR/Launcher.LauncherProvider(9187): at com.android.launcher2.LauncherProvider.query(LauncherProvider.java:108)
09-28 12:03:13.052: ERROR/Launcher.LauncherProvider(9187): at android.content.ContentProvider$Transport.query(ContentProvider.java:187)
09-28 12:03:13.052: ERROR/Launcher.LauncherProvider(9187): at android.content.ContentResolver.query(ContentResolver.java:271)
09-28 12:03:13.052: ERROR/Launcher.LauncherProvider(9187): at com.android.launcher2.LauncherModel$Loader$LoaderThread.loadWorkspace(LauncherModel.java:711)
09-28 12:03:13.052: ERROR/Launcher.LauncherProvider(9187): at com.android.launcher2.LauncherModel$Loader$LoaderThread.loadAndBindWorkspace(LauncherModel.java:521)
09-28 12:03:13.052: ERROR/Launcher.LauncherProvider(9187): at com.android.launcher2.LauncherModel$Loader$LoaderThread.run(LauncherModel.java:588)
我已经在 list 中添加了 android.permission.BIND_APPWIDGET
,但它仍然无法正常工作,而且我的默认小部件仍然丢失。
有人知道可能是什么问题吗?
最佳答案
android.permission.BIND_APPWIDGET 不适用于系统存储之外的应用程序。
如果没有完整的堆栈跟踪,我无法查明错误的确切位置,但我预计这就是导致问题的原因。
void addAppWidget(Intent data) {
int appWidgetId = data.getIntExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, -1);
AppWidgetProviderInfo appWidget = mAppWidgetManager.getAppWidgetInfo(appWidgetId);
if (appWidget.configure != null) {
// Launch over to configure widget, if needed
Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_CONFIGURE);
intent.setComponent(appWidget.configure);
intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId);
startActivityForResultSafely(intent, REQUEST_CREATE_APPWIDGET);
} else {
// Otherwise just add it
onActivityResult(REQUEST_CREATE_APPWIDGET, Activity.RESULT_OK, data);
}
}
关于android - 如何在自定义 Android 主屏幕中添加默认小部件?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/7578262/