直接上代码
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#import <Foundation/Foundation.h>
#import <AVFoundation/AVFoundation.h>
#import <AssetsLibrary/AssetsLibrary.h>
#import <Photos/Photos.h>
#import <CoreLocation/CoreLocation.h>
@interface PermissionUtil : NSObject
+(Boolean)JudgeCameraPermission;
+(Boolean)JudgeLocationPermission;
@end
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#import "PermissionUtil.h"
@implementation PermissionUtil
+(BOOL)isCanUsePhotos {
if ([[[UIDevice currentDevice] systemVersion] floatValue] < 8.0) {
ALAuthorizationStatus author =[ALAssetsLibrary authorizationStatus];
if (author == kCLAuthorizationStatusRestricted || author == kCLAuthorizationStatusDenied) {
//无权限
return NO;
}
}
else {
PHAuthorizationStatus status = [PHPhotoLibrary authorizationStatus];
if (status == PHAuthorizationStatusRestricted ||
status == PHAuthorizationStatusDenied) {
//无权限
return NO;
}
}
return YES;
}
+(Boolean)JudgeCameraPermission{
AVAuthorizationStatus authStatus = [AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeVideo];
if (authStatus == AVAuthorizationStatusRestricted || authStatus ==AVAuthorizationStatusDenied||![self isCanUsePhotos])
{
return NO;
}
return YES;
}
+(Boolean)JudgeLocationPermission{
if ([CLLocationManager locationServicesEnabled] && ([CLLocationManager authorizationStatus] == kCLAuthorizationStatusAuthorizedWhenInUse || [CLLocationManager authorizationStatus] == kCLAuthorizationStatusNotDetermined || [CLLocationManager authorizationStatus] == kCLAuthorizationStatusAuthorized)) {
return YES;
}else if ([CLLocationManager authorizationStatus] ==kCLAuthorizationStatusDenied) {
return NO;
}
return NO;
}
@end
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以上这篇iOS 请求权限封装类的实例代码就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持服务器之家。
原文链接：http://blog.csdn.net/z979451341/article/details/78757843