Reputation: 589
I have a shared preference screen with check box's list preferences etc. Now I would like to add a button in the shared preference screen that when I click it a dialog pops up. I do this and it looks perfect to make the button on the preference screen:
<Preference
android:key="key"
android:summary="make pop up dialog"
android:title="dialog" />
But now I don't know how to get when it is clicked I tried and I cant use onSharedPreferenceChanged because no preferences are changed its just clicked. So what would I do to get when the preference button is clicked? Thanks for the help.
Upvotes: 5
Views: 2840
Reputation: 7265
First, your PreferenceActivity
must implement Preference.OnPreferenceClickListener
.
Then, under the onCreate
function call
findPreference(YOUR_KEY_PREF).setOnPreferenceClickListener(this);
and add this function
@Override
public boolean onPreferenceClick(Preference preference) {
String key = preference.getKey();
if(key.equals(YOUR_KEY_PREF)){
showYourDialog();
return true;
}
return false;
}
In your case, YOUR_KEY_PREF
is "key"
Upvotes: 6