How about try to override Activity::dispatchKeyEvent?
From: Crosswalk-help
[mailto:[email protected]] On Behalf Of
Daniele Gibertoni
Sent: Tuesday, March 17, 2015 8:16 PM
To: [email protected]
Subject: [Crosswalk-help] shouldOverrideKeyEvent and Back button on embedded
webview
Hello.
We have an Android app that use an embedded Crosswalk XWalkView (stable version
11.40.277.7). We would like to disable the default behavior of hardware back
button (go back on webview history) in order to have it handled by our
application.
It seems that is not possible to do: the Crosswalk webview will always handles
the back button press and changes the page.
Our relevant code in XWalkUIClient:
@Override
public boolean shouldOverrideKeyEvent(XWalkView view,
android.view.KeyEvent event){
int keycode=event.getKeyCode();
if(keycode==KeyEvent.KEYCODE_BACK){
return true;
}
return false;
}
Our code in main Activity:
public void onBackPressed() {
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event){
if ((keyCode == KeyEvent.KEYCODE_BACK) ) {
return true;
}
return super.onKeyDown(keyCode,event);
}
We are missing something?
Thank You!
Daniele Gibertoni
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