Back button not working/bug

[hereforhelp]

The back button event listener is not working after adding webview-plus plugin for android.

Steps to reproduce:

1. cocoonjs create backbuttontest

2. cd backbuttontest

3. cocoonjs platform add android

4. cocoonjs plugin add com.ludei.webview.plus

5. Edit www/js/index.js, add "document.addEventListener('backbutton', function(){alert("Back Button Pressed!");});" into onDeviceReady function so that it looks like this:

onDeviceReady: function() {
app.receivedEvent('deviceready');
document.addEventListener('backbutton', function(){alert("Back Button Pressed!");});
},

6. cocoonjs run android

When the app is launched, press the back button and the app will exit without triggering the event listener.
However, if you launch the app, press the home button (to bring it to background), open the app again (from background), press the back button and the event listener will get triggered.

Am I doing something wrong or what?

[kianenigma]

Same Problem . Any one With a Solution ?

[hereforhelp]

I had found a quick fix for it.

Navigate to:
\platforms\android\CordovaLib\src\org\apache\cordova\CordovaActivity.java

Add the following function into CordovaActivity Class:
@OverRide
public void onBackPressed() {
appView.loadUrl("javascript:cordova.fireDocumentEvent('backbutton');");
}

Find and Comment the following function call (Not sure if this step is needed):
this.getWindow().getDecorView().requestFocus();