Just use a default Preference item rather than a derived
ListPreference.
All you need is to manually handle the click on the preference. I have
exactly the same functionality..
final Preference reset = (Preference)findPreference("reset");
reset.setOnPreferenceClickListener(new
Preference.OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference preference)
{
AlertDialog.Builder builder = new
AlertDialog.Builder.YourAppNameSettings.this);
builder.setMessage("This will clear all settings. Are you
sure?");
builder.setPositiveButton("Yes", dialogClickListener);
builder.setNegativeButton("No", dialogClickListener);
builder.show();
return false;
}
});
Then handle the result from the dialog in the usual way:
DialogInterface.OnClickListener dialogClickListener = new
DialogInterface.OnClickListener()
{
@Override
public void onClick(DialogInterface dialog, int which)
{
switch (which)
{
case DialogInterface.BUTTON_POSITIVE: //Yes
button
clicked, reset the settings
ResetToDefault();
break;
case DialogInterface.BUTTON_NEGATIVE: //No
button
clicked, do nothing
break;
}
}
};
On Apr 16, 9:37 pm, Peter Webb <[email protected]> wrote:
> My app has a "Restore Defaults" function in its Preference Activity. I
> want the user to confirm the selection with a box which says "Are you
> sure," with a OK button and a Cancel button. I built this using a
> ListPreference with two items and while it works it doesn't "look
> right".
>
> Is there some easy way to modify an existing Preference class to do
> this? I just want some text and two buttons. Or does anybody know
> where I can get a suitable preference?
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