2011/2/3 Jeffrey <[email protected]>: > Thank you, one last issue that I'm having, you said to get the battery > level to call registerReceiver with a null broadcast receiver, but > when I try the following code I get a nullpointerexception: > > int rawlevel = registerReceiver(null, > batteryLevelFilter).getIntExtra("level", -1); > > I'm not sure if thats right or not. When I was running a broadcast > receiver it grabbed the context and the code was as such: > > int rawlevel = intent.getIntExtra("level", -1); > > which worked but since I no longer use the broadcast receiver to grab > the intent I can't seem to figure out how to get it into a manageable > variable.
There are two possibilities: 1. Your batteryLevelFilter is incorrect 2. Your code is being called before an ACTION_BATTERY_CHANGED broadcast has been sent Since #2 is conceivable, depending on when you are setting up your alarms, be sure to handle a null response to registerReceiver(). Also, I would use BatteryManager.EXTRA_LEVEL instead of "level". That's a change I need to make in one of my own examples, one of these days... -- Mark Murphy (a Commons Guy) http://commonsware.com | http://github.com/commonsguy http://commonsware.com/blog | http://twitter.com/commonsguy Android Training...At Your Office: http://commonsware.com/training -- 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
