#import <Photos/Photos.h>
//是否有相机权限
+ (void)requestAblumAuthorityWithCompletionHandler:(void(^)(NSError*))handler{
PHAuthorizationStatus status = [PHPhotoLibrary authorizationStatus];
if (PHAuthorizationStatusAuthorized == status)
{ if(handler) {
handler(nil); }}
else
{
if (PHAuthorizationStatusRestricted == status || PHAuthorizationStatusDenied == status)
{
NSString*errMsg =@"此应用需要访问相册，请设置";
NSDictionary *userInfo = @{NSLocalizedDescriptionKey:errMsg};
NSError*error = [NSErrorerrorWithDomain:@"访问权限"code:0userInfo:userInfo];
if(handler) {
handler(error);
}
}
[PHPhotoLibrary requestAuthorization:^(PHAuthorizationStatus status) {
if (status == PHAuthorizationStatusAuthorized)
{
if(handler) {
handler(nil);
}
}
else
{
NSString*errMsg =@"此应用需要访问相册，请设置";
NSDictionary*userInfo =@{NSLocalizedDescriptionKey:errMsg};
NSError*error = [NSErrorerrorWithDomain:@"访问权限"code:0userInfo:userInfo];
if(handler) {
handler(error);
}
}
}];
}
}
+ (BOOL)requestMediaCapturerAccessWithHandler:(void(^)(NSError*))handler {
AVAuthorizationStatus videoAuthorStatus = [AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeVideo];
AVAuthorizationStatus audioAuthorStatus = [AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeAudio];
if (AVAuthorizationStatusAuthorized == videoAuthorStatus && AVAuthorizationStatusAuthorized == audioAuthorStatus) {
if(handler) {
handler(nil);
}
}else{
if(AVAuthorizationStatusRestricted== videoAuthorStatus ||AVAuthorizationStatusDenied== videoAuthorStatus) {
NSString *errMsg = NSLocalizedString(@"此应用需要访问摄像头，请设置", @"此应用需要访问摄像头，请设置");
NSDictionary *userInfo = @{NSLocalizedDescriptionKey:errMsg};
NSError*error = [NSErrorerrorWithDomain:@"访问权限"code:0userInfo:userInfo];
if(handler) {
handler(error);
}
returnNO;
}
if(AVAuthorizationStatusRestricted== audioAuthorStatus ||AVAuthorizationStatusDenied== audioAuthorStatus) {
NSString *errMsg = NSLocalizedString(@"此应用需要访问麦克风，请设置", @"此应用需要访问麦克风，请设置");
NSDictionary *userInfo = @{NSLocalizedDescriptionKey:errMsg};
NSError*error = [NSErrorerrorWithDomain:@"访问权限"code:0userInfo:userInfo];
if(handler) {
handler(error);
}
returnNO;
}
[AVCaptureDevice requestAccessForMediaType:AVMediaTypeVideo completionHandler:^(BOOL granted) {
if(granted) {
[[AVAudioSession sharedInstance] requestRecordPermission:^(BOOL granted) {
if(granted) {
if(handler) {
handler(nil);
}
}else{
NSString*errMsg =NSLocalizedString(@"不允许访问麦克风",@"不允许访问麦克风");
NSDictionary*userInfo =@{NSLocalizedDescriptionKey:errMsg};
NSError*error = [NSErrorerrorWithDomain:@"访问权限"code:0userInfo:userInfo];
if(handler) {
handler(error);
}
}
}];
}else{
NSString*errMsg =NSLocalizedString(@"不允许访问摄像头",@"不允许访问摄像头");
NSDictionary*userInfo =@{NSLocalizedDescriptionKey:errMsg};
NSError*error = [NSErrorerrorWithDomain:@"访问权限"code:0userInfo:userInfo];
if(handler) {
handler(error);
}
}
}];
}
return YES;
}
网友评论