tags:

views:

7

answers:

0
Q: 

How to retrieve all the appWidgetsIds within a BroadcastReceiver#onReceive?

I have a repeating alarm, and I want it to update all widgets instances when triggered.

The BroadcastReceiver#onReceive method receives a context and an intent from the parameters. When I do intent.getExtras() it returns me null, so something like

extras.getInt(AppWidgetManager.EXTRA_APPWIDGET_ID, AppWidgetManager.INVALID_APPWIDGET_ID)

won't work =(

Thanks in advance.

related questions

How do I find the DNS servers in Android from a Java program?
Will JavaFX work on Android?
Android application deployment
How to copy text programatically in my Android app?
Android API for detecting new media from inbuilt camera & mic
What can you not do on the Dalvik VM (Android's VM) that you can in Sun VM?
create Raw socket in Android
Will Google Android ever support .NET?
Is there a way to import a 3D model into Android?
Does Android WebView need permissions for opening external URLs?
Getting started with mobile programming. What is a good platform ?
How do I save an Android application's state?
Porting Android's Java VM to the iPhone?
Making Eclipse behave like Visual Studio
Getting started with Android
Sleep a thread until an event is attended in another thread
How well does the Android Phone Emulator reflect the performance?
Is there any way to run Python on Android ?
moving to android from j2me
What work has been done on cross-platform mobile development?
Updating Android Tab Icons
Is there a multiplatform framework for developing iPhone / Android applications?
Proxy with Android Emulator
Using ItemizedOverlay and OverlayItem In Android Beta 0.9
Android Development