Method setBrightness

SystemSetting.js:28–35

(val)

    }

    static async setBrightness(val) {
        try {
            await SystemSettingNative.setBrightness(val)
            return true
        } catch (e) {
            return false
        }
    }

    static async setBrightnessForce(val) {
        if (Utils.isAndroid) {