Java AppWidgetManager.getInstance方法代码示例

import android.appwidget.AppWidgetManager; //导入方法依赖的package包/类
@Override
public void onReceive(Context context, Intent intent) {
    AppWidgetManager mgr = AppWidgetManager.getInstance(context);
    if (intent.getAction().equals(WIDGET_ACTION)) {
        int appWidgetId = intent.getIntExtra(AppWidgetManager.EXTRA_APPWIDGET_ID,
                AppWidgetManager.INVALID_APPWIDGET_ID);
        int viewIndex = intent.getIntExtra(EXTRA_ITEM, 0);

        List<Hit> mWidgetItems = CanvasDownloadTable.getRows(context.getContentResolver().query(CanvasDownloadTable.CONTENT_URI, null, null, null, null), true);
        Intent intent_detail = new Intent(context, PicDetail.class);
        intent_detail.putExtra(PicDetail.EXTRA_PIC, mWidgetItems.get(viewIndex));
        intent_detail.putExtra(PicDetail.origin,context.getResources().getString(R.string.widget));
        intent_detail.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        context.startActivity(intent_detail);
    }
    super.onReceive(context, intent);
}
 

import android.appwidget.AppWidgetManager; //导入方法依赖的package包/类
@Override
public void onReceive(final Context context, Intent widgetIntent) {
    final String action = widgetIntent.getAction();

    if (REFRESH_ACTION.equals(action)) {
        LOGD(TAG, "received REFRESH_ACTION from widget");
        final boolean shouldSync = widgetIntent.getBooleanExtra(EXTRA_PERFORM_SYNC, false);

        // Trigger sync
        Account chosenAccount = AccountUtils.getActiveAccount(context);
        if (shouldSync && chosenAccount != null) {
            SyncHelper.requestManualSync(chosenAccount);
        }

        // Notify the widget that the list view needs to be updated.
        final AppWidgetManager mgr = AppWidgetManager.getInstance(context);
        final ComponentName cn = new ComponentName(context, ScheduleWidgetProvider.class);
        mgr.notifyAppWidgetViewDataChanged(mgr.getAppWidgetIds(cn),
                R.id.widget_schedule_list);

    }
    super.onReceive(context, widgetIntent);
}
 

import android.appwidget.AppWidgetManager; //导入方法依赖的package包/类
private void pushUpdate(Context context, int[] appWidgetIds, RemoteViews views) {
    // Update specific list of appWidgetIds if given, otherwise default to all
    final AppWidgetManager gm = AppWidgetManager.getInstance(context);
    if (appWidgetIds != null) {
        gm.updateAppWidget(appWidgetIds, views);
    } else {
        gm.updateAppWidget(new ComponentName(context, this.getClass()), views);
    }
}
 

import android.appwidget.AppWidgetManager; //导入方法依赖的package包/类
private void pushUpdate(Context context, int[] appWidgetIds,
                        RemoteViews views) {
    // Update specific list of appWidgetIds if given, otherwise default to
    // all
    final AppWidgetManager gm = AppWidgetManager.getInstance(context);
    if (appWidgetIds != null) {
        gm.updateAppWidget(appWidgetIds, views);
    } else {
        gm.updateAppWidget(new ComponentName(context, this.getClass()),
                views);
    }
}
 

import android.appwidget.AppWidgetManager; //导入方法依赖的package包/类
/**
 * Updates the AppWidget after the ImageView has loaded the Bitmap.
 */
private void update() {
  AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(this.context);
  if (this.componentName != null) {
    appWidgetManager.updateAppWidget(this.componentName, this.remoteViews);
  } else {
    appWidgetManager.updateAppWidget(this.widgetIds, this.remoteViews);
  }
}
 

import android.appwidget.AppWidgetManager; //导入方法依赖的package包/类
@Override
public void onReceive(Context context, Intent intent) {
    super.onReceive(context, intent);
    if (intent.getAction().equals(ACTION_DATA_UPDATED)) {
        AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(context);
        int[] appWidgetIds = appWidgetManager.getAppWidgetIds(
                new ComponentName(context, getClass()));
        appWidgetManager.notifyAppWidgetViewDataChanged(appWidgetIds, R.id.widget_list);
    }
}
 

import android.appwidget.AppWidgetManager; //导入方法依赖的package包/类
public void updateWidget() {
    Intent intent = new Intent(this, BuddyBookWidgetProvider.class);
    intent.setAction(AppWidgetManager.ACTION_APPWIDGET_UPDATE);
    // Use an array and EXTRA_APPWIDGET_IDS instead of AppWidgetManager.EXTRA_APPWIDGET_ID,
    // since it seems the onUpdate() is only fired on that:
    AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(mContext);
    int appWidgetIds[] = appWidgetManager
            .getAppWidgetIds(new ComponentName(mContext, BuddyBookWidgetProvider.class));

    intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, appWidgetIds);

    sendBroadcast(intent);
}
 

import android.appwidget.AppWidgetManager; //导入方法依赖的package包/类
private void pushUpdate(final Context context, final int[] appWidgetIds, final RemoteViews views) {
    final AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(context);
    if (appWidgetIds != null) {
        appWidgetManager.updateAppWidget(appWidgetIds, views);
    } else {
        appWidgetManager.updateAppWidget(new ComponentName(context, getClass()), views);
    }
}
 

import android.appwidget.AppWidgetManager; //导入方法依赖的package包/类
/**
 * Check against {@link AppWidgetManager} if there are any instances of this
 * widget.
 */
private boolean hasInstances(Context context) {
    AppWidgetManager appWidgetManager = AppWidgetManager
            .getInstance(context);
    int[] appWidgetIds = appWidgetManager
            .getAppWidgetIds(new ComponentName(context, this.getClass()));
    return (appWidgetIds.length > 0);
}
 

import android.appwidget.AppWidgetManager; //导入方法依赖的package包/类
@Override
public void onReceive(Context context, Intent intent) {
    super.onReceive(context, intent);
    int[] appWidgetIDs;
    if (intent.getAction().equals(ACTION_UPDATE)) {
        AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(context);
        appWidgetIDs = appWidgetManager.getAppWidgetIds(new ComponentName(context, getClass()));
        appWidgetManager.notifyAppWidgetViewDataChanged(appWidgetIDs, R.id.newsList);
    }
}
 

import android.appwidget.AppWidgetManager; //导入方法依赖的package包/类
private boolean hasInstances(Context context) {
    AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(context);
    int[] appWidgetIds = appWidgetManager.getAppWidgetIds(new ComponentName(context, this.getClass()));
    return (appWidgetIds.length > 0);
}
 

import android.appwidget.AppWidgetManager; //导入方法依赖的package包/类
public PingAsyncTask(Context appContext, int widgetId) {

        mAppContext = appContext;
        mWidgetId = widgetId;
        mAppWidgetManager = AppWidgetManager.getInstance(appContext);
    }
 

import android.appwidget.AppWidgetManager; //导入方法依赖的package包/类
AppWidgetManagerCompat(Context context) {
    mContext = context;
    mAppWidgetManager = AppWidgetManager.getInstance(context);
}
 

import android.appwidget.AppWidgetManager; //导入方法依赖的package包/类
private static int[] findAppWidgetIds(Context context) {
    AppWidgetManager manager = AppWidgetManager.getInstance(context);
    ComponentName widget = new ComponentName(context, RecordingWidgetProvider.class);
    return manager.getAppWidgetIds(widget);

}
 

import android.appwidget.AppWidgetManager; //导入方法依赖的package包/类
private void handleActionUpdateWidgets(Recipe recipe) {
    AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(this);
    int[] appWidgetIds = appWidgetManager.getAppWidgetIds(new ComponentName(this, RecipeWidgetProvider.class));
    RecipeWidgetProvider.updateRecipeWidgets(this, appWidgetManager, recipe, appWidgetIds);
}