SettingsFragment.java 文件源码

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    // Load the preferences from an XML resource
    addPreferencesFromResource(R.xml.preferences);

    final Preference button = (Preference) findPreference(getString(R.string.pref_rtlSdrPpmInvalidate));
    button.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
        @Override
        public boolean onPreferenceClick(Preference preference) {
            useOtherRtlSdrDeviceAreYouSure();
            return true;
        }
    });
}