Android - Disable Device Back button

Question

I am working on android application using PhoneGap. I need to handle Device back button functionality by using the below code:

 import com.phonegap.DroidGap;         


        

Answer 1

Why do you need to do this at the Java level? You can achieve this with Javascript using Phonegap's Event API

document.addEventListener("backbutton", onBackKeyDown, false);
function onBackKeyDown(e) {
  e.preventDefault();
}