sendBroadcast is not how you update a widget on demand (I.e. in response to some data or state change).
I just posted a code example of this, check recent messages, the original question referenced Power Controls. -- Kostya Vasilyev -- http://kmansoft.wordpress.com 14.01.2011 16:24 пользователь "joovam" <[email protected]> написал: > Hi, I'm trying to update the widget whenever it receives a broadcast > message by sending appropriate intent. > However after receiving a broadcast message and sending intent it > doesn't do any job implemented in onUpdate() > Is it because I'm using the same class? > > Sample code looks like this: > > public class Example extends AppWidgetProvider { > public void onUpdate(...) { > ... do some job > } > public void onReceive(Context context, Intent intent) { > if > (intent.getAction().equalsIgnoreCase(Intent.ACTION_TIME_CHANGED)) { > Intent message = new Intent(); > message.setAction(AppWidgetManager.ACTION_APPWIDGET_UPDATE); > message.setClass(context, Example.class); > <-------------------------------------------------------- HERE! > context.sendBroadcast(message); > } else { > super.onReceive(context, intent); > } > } > } > > -- > 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]<android-developers%[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
