Я создаю виджет из приложения. Но они не загружаются правильно после перезагрузки. На самом деле моя проблема, например, я добавил три виджета на главном экране, но иногда один или два виджета загружается, но другой виджет не загружается. Скриншот для лучшего понимания . Yükleniyor означает загрузку. Пожалуйста, помогите мне.
public class MyReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
AppWidgetManager widgetManager = AppWidgetManager.getInstance(context);
ComponentName widgetComponent = new ComponentName(context,MyNotesWidget.class);
int[] appWidgetIds = widgetManager.getAppWidgetIds(widgetComponent);
for(int i = 0; i < appWidgetIds.length; i++){
MyNotesWidget.updateAppWidgets(context,widgetManager,appWidgetIds[i]);
}
}
}
//in my widget provider MyNotesWidget.class
public static RemoteViews updateWidgetListViews(Context context, int appWidgetId) {
RemoteViews remoteViews = new RemoteViews(context.getPackageName(), R.layout.my_notes_widget);
dataSource = new DataSource(context);
dataSource.open();
int noteId = MySharedPref.getNoteIdFromWidgetId(context,appWidgetId);
int color = dataSource.getColor(noteId);
remoteViews.setInt(R.id.widgetLinearLayout, "setBackgroundColor", color);
MyNotesWidgetActivity.widgetProcess = "receive";
Intent svcIntent = new Intent(context, WidgetViewService.class);
svcIntent.setAction(AppWidgetManager.ACTION_APPWIDGET_ENABLED);
svcIntent.setData(Uri.fromParts("content", String.valueOf(noteId), null));
remoteViews.setRemoteAdapter(R.id.listViewWidget, svcIntent);
return remoteViews;
}
// мой сервис Widget
public class WidgetViewService extends RemoteViewsService {
@Override
public RemoteViewsService.RemoteViewsFactory onGetViewFactory(Intent intent) {
return (new WidgetListProvider(this.getApplicationContext(), intent));
}
}
public class WidgetListProvider implements RemoteViewsService.RemoteViewsFactory {
private Context context;
private int appWidgetId;
private MySharedPref mySharedPref;
private int noteId;
private int widgetId;
private int size = 1;
private AppWidgetManager appWidgetManager;
public WidgetListProvider(Context context, Intent intent) {
this.appWidgetManager = AppWidgetManager.getInstance(context);
this.context = context;
this.noteId = Integer.valueOf(intent.getData().getSchemeSpecificPart());
if (0 != MyNotesWidgetActivity.widgetProcess.compareTo("create")) {
this.widgetId = intent.getIntExtra("widgetId", 0);
}
}
@Override
public int getCount() {
return size;
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public RemoteViews getViewAt(int position) {
String content;
String title;
String date;
String category;
int color;
final RemoteViews remoteView = new RemoteViews(context.getPackageName(), R.layout.list_row);
DataSource db = new DataSource(context);
db.open();
title = db.getTitle(noteId);
content = db.getNote(noteId);
date = db.getNoteDate(noteId);
category = db.getCategory(noteId);
color = db.getColor(noteId);
remoteView.setTextViewText(R.id.title, title);
remoteView.setTextViewText(R.id.content, content);
remoteView.setTextViewText(R.id.date, date);
remoteView.setTextViewText(R.id.category, category);
if (isColorDark(color)) {
remoteView.setInt(R.id.title, "setTextColor", Color.WHITE);
remoteView.setInt(R.id.content, "setTextColor", Color.WHITE);
remoteView.setInt(R.id.date, "setTextColor", Color.WHITE);
remoteView.setInt(R.id.category, "setTextColor", Color.WHITE);
} else {
remoteView.setInt(R.id.title, "setTextColor", Color.BLACK);
remoteView.setInt(R.id.content, "setTextColor", Color.BLACK);
remoteView.setInt(R.id.date, "setTextColor", Color.BLACK);
remoteView.setInt(R.id.category, "setTextColor", Color.BLACK);
}
if (0 != MyNotesWidgetActivity.widgetProcess.compareTo("create")) {
appWidgetManager.notifyAppWidgetViewDataChanged(widgetId, R.id.content);
}
return remoteView;
}
@Override
public RemoteViews getLoadingView() {
return null;
}
@Override
public int getViewTypeCount() {
return 1;
}
@Override
public boolean hasStableIds() {
return true;
}
@Override
public void onCreate() {
}
@Override
public void onDataSetChanged() {
}
@Override
public void onDestroy() {
}
private boolean isColorDark(int color) {
double darkness = 1 - (0.299 * Color.red(color) + 0.587 * Color.green(color) + 0.114 * Color.blue(color)) / 255;
if (darkness < 0.2) {
return false; // It's a light color
} else {
return true; // It's a dark color
}
}
}
Из моего файла манифеста:
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
<receiver
android:name=".MyReceiver"
android:enabled="true"
android:exported="false">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED"/>
<action android:name="com.comradesoftware54.mynotess.boot" />
</intent-filter>
</receiver>
<receiver android:name=".MyNotesWidget">
<intent-filter>
<action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
<action android:name="android.appwidget.action.APPWIDGET_ENABLED" />
</intent-filter>
<meta-data
android:name="android.appwidget.provider"
android:resource="@xml/my_notes_widget_info" />
</receiver>
<service
android:enabled="true"
android:exported="false"
android:name=".WidgetViewService"
android:permission="android.permission.BIND_REMOTEVIEWS" />
My Info Widget info file :
<appwidget-provider xmlns:android="http://schemas.android.com/apk/res/android"
android:configure="com.comradesoftware54.mynotess.MyNotesWidgetActivity"
android:initialKeyguardLayout="@layout/my_notes_widget"
android:initialLayout="@layout/my_notes_widget"
android:minWidth="110dp"
android:minHeight="110dp"
android:previewImage="@drawable/mynotes_preview"
android:resizeMode="horizontal|vertical"
android:updatePeriodMillis="86400000"
android:widgetCategory="home_screen|keyguard" />