NSString *mediaType = AVM跟静展ediaTypeVideo;
AVAuthorizationStatus authStatus = [AVCaptureDevice authorizationStatusForMediaType:mediaType];
if(authStatus == ALAuthorizationStatusRestricted || authStatus == ALAuthorizationStatusDenied){
NSLog(@"相机权限受限");
return;
}
-------
全部状态
typedef NS_ENUM(NSInteger, ALAuthorizationStatus) {
ALAuthorizationStatusNotDetermined = 0, // User has not yet made a choice with regards to this application
ALAuthorizationStatusRestricted, // This application is not auth等唱orized to access photo data.
// T读读已源致控升山居电术he user cannot change this application’s status, possibly due to active restrictions
// such as parental controls being in place.
ALAuthorizationStatusDenied, // User has explicitly denied this application access to photos data.
ALAuthorizationStatusAuthorized // User has authorized this application to access photos data.
} __OSX_AVAILABLE_STARTING(__MAC_NA,__IPHONE_6_0);
注意节否地响已地侵川杆：要添加 AVFoundation 库。
AVAuthorizationStatus authStatus = [AVCaptureDevice authorizationStatusForMediaType:mediaType];
if(authStatus == ALAuthorizationStatusRestricted || authStatus == ALAuthorizationStatusDenied){
NSLog(@"相机权限受限");
return;
}
-------
全部状态
typedef NS_ENUM(NSInteger, ALAuthorizationStatus) {
ALAuthorizationStatusNotDetermined = 0, // User has not yet made a choice with regards to this application
ALAuthorizationStatusRestricted, // This application is not auth等唱orized to access photo data.
// T读读已源致控升山居电术he user cannot change this application’s status, possibly due to active restrictions
// such as parental controls being in place.
ALAuthorizationStatusDenied, // User has explicitly denied this application access to photos data.
ALAuthorizationStatusAuthorized // User has authorized this application to access photos data.
} __OSX_AVAILABLE_STARTING(__MAC_NA,__IPHONE_6_0);
注意节否地响已地侵川杆：要添加 AVFoundation 库。