How to detect power connected state?

Question

Is there an easy way to be notified when USB or AC power is connected to an Android phone?

Answer 1

One thing more you must check whether there is errors in Manifest--->application. If then click on the field showing error and just click on the link "Name" Then dialogue box appears for adding a class. add the class and in the class copy the code of on receive.That is the code above should be copied in the class file not the main activity. Thanks Pzycoderz