Correction: both RIGHT and LEFT actions should return TRUE for the
listener. Corrected code below:
> ImageButton ib;
> ib.setOnKeyListener(new OnKeyListener()
> {
> public boolean onKey(View v, int keyCode, KeyEvent
> event) {
> switch (keyCode)
> {
> case KeyEvent.KEYCODE_DPAD_RIGHT:
> f_navSelection++;
> if
> (f_navSelection>=f_navBar.getChildCount())
> f_navSelection=0;
>
> f_navBar.getChildAt(f_navSelection).requestFocus();
> Logger.log("Child at
> "+f_navSelection+" has focus?
> "+f_navBar.getChildAt(f_navSelection).hasFocus());
> return true;
> case KeyEvent.KEYCODE_DPAD_LEFT:
> f_navSelection--;
> if (f_navSelection<0)
>
> f_navSelection=f_navBar.getChildCount()-1;
>
> f_navBar.getChildAt(f_navSelection).requestFocus();
> Logger.log("Child at
> "+f_navSelection+" has focus?
> "+f_navBar.getChildAt(f_navSelection).hasFocus());
> return true;
> }
> return false;
> }
> });
>
> -------------
>
> Logging output (for layout with 3 image buttons):
>
> (press right once)>Child at 0 has focus? true
> >Child at 1 has focus? true
>
> View 2 grabs the focus.
>
> (press right again)>Child at 2 has focus? true
> >Child at 0 has focus? true
>
> View 1 grabs the focus.
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