GatewayEditTextPreferenceTest.java 文件源码

private void initGatewayEditTextPreference(Preference preference) {
    if (preference instanceof PreferenceGroup) {
        PreferenceGroup preferenceGroup = (PreferenceGroup) preference;
        for (int i=0; i<preferenceGroup.getPreferenceCount(); i++) {
            if (preferenceGroup.getPreference(i).getTitle().equals("Gateway")) {
                PreferenceCategory preferenceCategory = (PreferenceCategory) preferenceGroup.getPreference(i);
                initGatewayEditTextPreference(preferenceCategory.getPreference(0));
            } else {
                initGatewayEditTextPreference(preferenceGroup.getPreference(i));
            }
        }
    } else if (preference instanceof EditTextPreference) {
        // TODO wrong ClassCastException ?!?!
        gatewayEditTextPreference = (GatewayEditTextPreference) preference;
    }
}