| android.preference.Preference.OnPreferenceChangeListener |
Interface definition for a callback to be invoked when the value of this
Preference has been changed by the user and is
about to be set and/or persisted. This gives the client a chance
to prevent setting and/or persisting the value.
| Public Methods | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Called when a Preference has been changed by the user.
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Called when a Preference has been changed by the user. This is called before the state of the Preference is about to be updated and before the state is persisted.
| preference | The changed Preference. |
|---|---|
| newValue | The new value of the Preference. |