Implement onKeyDown to handle the BACK key yourself.
On Sun, Jan 11, 2009 at 6:36 AM, tmat <[email protected]> wrote:
>
> Hi,
> I'd like to control when user click back button and show him some YES/
> NO dialog after that. Depends what he select I will close activity or
> leave one. Any ideas how I can do this one ?
>
> I've tried to put dialog initialization into onPause() method but
> obviously it doesn't work based on Activity Lifecycle so this doesn't
> work:
>
> @Override
> protected Dialog onCreateDialog(int id) {
> return new AlertDialog.Builder(TimeCard.this).setIcon
> (R.drawable.alert_dialog_icon).setTitle(
> R.string.alert_dialog_msg).setPositiveButton
> (R.string.alert_dialog_ok,
> new DialogInterface.OnClickListener() {
> public void onClick(DialogInterface dialog, int
> whichButton) {
> onHandleLogout();
> }
> }).setNegativeButton(R.string.alert_dialog_cancel, new
> DialogInterface.OnClickListener() {
> public void onClick(DialogInterface dialog, int
> whichButton) {
>
> /* User clicked Cancel so do some stuff */
> }
> }).create();
> }
>
> @Override
> protected void onPause() {
> showDialog(0);
> super.onPause();
> }
>
>
> Any other suggestions ?
>
> >
>
--
Dianne Hackborn
Android framework engineer
[email protected]
Note: please don't send private questions to me, as I don't have time to
provide private support. All such questions should be posted on public
forums, where I and others can see and answer them.
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