You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
51 lines
1.5 KiB
51 lines
1.5 KiB
// |
|
// SGPermissionCamera.m |
|
// SGQRCodeExample |
|
// |
|
// Created by kingsic on 2022/7/8. |
|
// Copyright © 2022 kingsic. All rights reserved. |
|
// |
|
|
|
#import "SGPermissionCamera.h" |
|
#import <AVFoundation/AVFoundation.h> |
|
|
|
@implementation SGPermissionCamera |
|
|
|
+ (void)camera:(SGPermissionCameraBlock)block { |
|
SGPermissionCamera *camera = [[SGPermissionCamera alloc] init]; |
|
|
|
AVAuthorizationStatus status = [AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeVideo]; |
|
if (status == AVAuthorizationStatusNotDetermined) { |
|
if (block) { |
|
block(camera, SGPermissionStatusNotDetermined); |
|
} |
|
} else if (status == AVAuthorizationStatusAuthorized) { |
|
if (block) { |
|
block(camera, SGPermissionStatusAuthorized); |
|
} |
|
} else if (status == AVAuthorizationStatusDenied) { |
|
if (block) { |
|
block(camera, SGPermissionStatusDenied); |
|
} |
|
} else if (status == AVAuthorizationStatusRestricted) { |
|
if (block) { |
|
block(camera, SGPermissionStatusRestricted); |
|
} |
|
} |
|
} |
|
|
|
+ (void)request:(void (^)(BOOL granted))handler { |
|
[AVCaptureDevice requestAccessForMediaType:AVMediaTypeVideo completionHandler:^(BOOL granted) { |
|
if (granted) { |
|
dispatch_async(dispatch_get_main_queue(), ^{ |
|
handler(YES); |
|
}); |
|
} else { |
|
dispatch_async(dispatch_get_main_queue(), ^{ |
|
handler(NO); |
|
}); |
|
} |
|
}]; |
|
} |
|
|
|
@end
|
|
|