can you provide me some link how to deal with widget ids? On Fri, Jun 24, 2011 at 3:11 AM, Kostya Vasilyev <[email protected]> wrote:
> You're almost there with your code. > > The pending intent should relate to something in your code which would > update the widget. > > You don't have to wait for onUpdate (which is called by "the system" when > needed), rather you can get the AppWidgetManager yourself and make an update > at any time. > > You will need to either know the widget Id(s) you're going to update, or > update all of them by using AppWidgetManager.update that takes a > ComponentName. > > -- Kostya > > 2011/6/24 Hitendrasinh Gohil <[email protected]> > >> Hi, >> >> I have made three classess. >> >> MainActivity >> AppWidgetService >> AppWidget >> >> As i am able to update widget from activity through service.I have one >> button in wiget.i want to update widget onclick of the button. >> Here is my code for AppWidgetService. >> package com.widget.main; >> >> import android.app.IntentService; >> import android.app.PendingIntent; >> import android.appwidget.AppWidgetManager; >> import android.content.ComponentName; >> import android.content.Intent; >> import android.widget.RemoteViews; >> >> public class AppWidgetService extends IntentService { >> >> public AppWidgetService() { >> super("AppWidgetService"); >> // TODO Auto-generated constructor stub >> } >> >> @Override >> protected void onHandleIntent(Intent intent) { >> ComponentName componentName = new ComponentName(this, >> AppWidget.class); >> RemoteViews remoteViews = new >> RemoteViews("com.widget.main", >> R.layout.appwidget); >> AppWidgetManager appWidgetManager = >> AppWidgetManager.getInstance(this); >> >> remoteViews.setTextViewText(R.id.TextView01, >> >> MainActivity.listarray[MainActivity.currentIndex]); >> >> Intent activityIntent = new Intent(this, >> MainActivity.class); >> PendingIntent pendingIntent = PendingIntent.getActivity( >> getApplicationContext(), 0, activityIntent, >> PendingIntent.FLAG_UPDATE_CURRENT); >> remoteViews.setOnClickPendingIntent(R.id.ImageView01, >> pendingIntent); >> >> /* Intent serviceIntent = new Intent(this, >> AppWidgetService.class); >> PendingIntent pendingserviceIntent = >> PendingIntent.getService( >> getApplicationContext(), 0, >> serviceIntent,PendingIntent.FLAG_UPDATE_CURRENT); >> >> >> >> remoteViews.setOnClickPendingIntent(R.id.ImageButton01,pendingserviceIntent);*/ >> >> appWidgetManager.updateAppWidget(componentName, >> remoteViews); >> } >> >> } >> and here is my code for widget class. >> package com.widget.main; >> >> import android.appwidget.AppWidgetManager; >> import android.appwidget.AppWidgetProvider; >> import android.content.Context; >> import android.content.Intent; >> >> public class AppWidget extends AppWidgetProvider >> { >> public void onUpdate(Context context,AppWidgetManager >> appWidgetManager,int[] appWidgetIds) >> { >> super.onUpdate(context, appWidgetManager, appWidgetIds); >> context.startService(new >> Intent(context,AppWidgetService.class)); >> } >> } >> >> so how can i update widget when click on widget button? >> >> -- >> You received this message because you are subscribed to the Google >> Groups "Android Developers" group. >> To post to this group, send email to [email protected] >> To unsubscribe from this group, send email to >> [email protected] >> For more options, visit this group at >> http://groups.google.com/group/android-developers?hl=en > > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected] > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en > -- Regards, Hitendrasinh Gohil -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
