swift 相機、相冊、定位的權限判斷

 

//是否開啟相機權限
func IsOpenCamera() -> Bool{
    let authStatus = AVCaptureDevice.authorizationStatus(for: .video)
    return authStatus != .restricted && authStatus != .denied
}

//是否開啟相冊權限
func IsOpenAlbum() -> Bool{
    let authStatus = PHPhotoLibrary.authorizationStatus()
    return authStatus != .restricted && authStatus != .denied
}

//是否開啟定位權限
func IsOpenLocation() -> Bool{
    let authStatus = CLLocationManager.authorizationStatus()
    return authStatus != .restricted && authStatus != .denied
}