16.02.2011 11:43, Mattias Svala ?????:
OK. I think that is the way to go too. I have made some attempts at
implementing this but has so far not found a way to set the actual
preference value when I get hold of the picked contact. Preference
does not have a setValue method. How did you envision this to be done?
Storing the value is your preference's responsibility.
Typically, you have something like this in your preference:
public void setValue(int value) {
mValue = value;
persistInt(value);
}
Where mValue is a type-specific member of your class, and persistInt()
is a helper method defined in Preference.
And how does setValue get called? It depends on the type of preference,
for example, for a DialogPreference subclass:
@Override
protected void onDialogClosed(boolean positiveResult) {
super.onDialogClosed(positiveResult);
if (positiveResult) {
if (callChangeListener(mNewValue)) {
setValue(mNewValue);
}
}
}
-- Kostya
--
Kostya Vasilyev -- http://kmansoft.wordpress.com
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