[android-developers] Re: How to handle the key events for HOME, MENU, BACK?

I don't think SDK cares whether it is a hard key or soft key. To your
program,
they are all KeyDown and KeyUp events.

On 5月10日, 上午11時13分, "manis.droid" <manis.dr...@gmail.com> wrote:
> Hi John Coryat
>
> Thanks a lot for ur reply.
>
> By pressing the Hard keys and for a single application, I can handle
> the BACK key using this key event(KeyEvent.KEYCODE_BACK) and for MENU
> key using onOptionsItemSelected in that particular Activity.
>
> But how to handle the key events for the soft keys for MENU, BACK
> (these keys should be common for all the application and visible to
> all, may be in status bar or in some overlay) and other keys like
> Power, Voulme up/down, navigation control (left, right, up, down),
> dial/call and end/hangup.
>
> Waiting for ur reply.
>
> Thanks & Regards
> Manikandan.D
>
> On May 10, 10:48 am, "Maps.Huge.Info (Maps API Guru)"
>
> <cor...@gmail.com> wrote:
> > Handling of the menu and back keys is very easy, you can't intercept
> > the home key. Search the examples provided with the SDK for code to
> > handle menu and back keys.
>
> > -John Coryat
>
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