SystemSetting.java 文件源码

@ReactMethod
public void getScreenMode(Promise promise) {
    try {
        int mode = Settings.System.getInt(getReactApplicationContext().getContentResolver(), Settings.System.SCREEN_BRIGHTNESS_MODE);
        promise.resolve(mode);
    } catch (Settings.SettingNotFoundException e) {
        e.printStackTrace();
        promise.reject("-1", "get screen mode fail", e);
    }
}