NotificationsPrefsFragment.java 文件源码

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    addPreferencesFromResource(R.xml.notifications_prefs);

    findPreference("notifications_ignore").setOnPreferenceClickListener(new OnPreferenceClickListener() {
        @Override
        public boolean onPreferenceClick(Preference preference) {
            if(mIgnoredAppsDialog == null) {
                mIgnoredAppsDialog = new IgnoredAppsDialog();
            }

            mIgnoredAppsDialog.show(getFragmentManager(), DIALOG_TAG);
            return true;
        }

    });
}