OC-判断跟踪权限

#import "PublicFunction.h"
#import <AppTrackingTransparency/AppTrackingTransparency.h>//获取跟踪权限

@implementation PublicFunction
#pragma mark - 判断跟踪权限
+(void)ATTrackingManager:(void(^)(void))loadDataFinish
{
    if (@available(iOS 14, *)) {
        [ATTrackingManager requestTrackingAuthorizationWithCompletionHandler:^(ATTrackingManagerAuthorizationStatus status) {
            if (status == ATTrackingManagerAuthorizationStatusAuthorized) {//有权限
                if (loadDataFinish) loadDataFinish();
            }
        }];
    } else {
        if (loadDataFinish) loadDataFinish();
    }
}
@end

[PublicFunction ATTrackingManager:^{//有跟踪权限
        
}];