try this

public boolean onKeyDown(int keyCode, KeyEvent event) {

    if (keyCode == KeyEvent.KEYCODE_BACK) {
      super.onKeyDown(keyCode, event)
      do something
        return true;
    }
    return false;
}


On Jan 11, 5:14 pm, vani reddy <vani.reddy.bl...@gmail.com> wrote:
> Thanks.
> I tried this , the problem is onKeyDown is never fired
>
> On Wed, Jan 11, 2012 at 5:41 PM, Ratheesh Valamchuzhy
> <android...@gmail.com>wrote:
>
>
>
>
>
>
>
>
>
> > try this
>
> > public boolean onKeyDown(int keyCode, KeyEvent event) {
> >     if (keyCode == KeyEvent.KEYCODE_BACK) {
> >         moveTaskToBack(true);
> >         return true;
> >     }
> >     return super.onKeyDown(keyCode, event);
> >  }
> >     public void backButtonPressed(View v) {
> >     //do this
>
> >  }
>
> > --
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>
> --
> Regards,
> Vani Reddy

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