iOS请求权限封装类的实例代码
直接上代码
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#import#import #import #import #import @interface PermissionUtil : NSObject +(Boolean)JudgeCameraPermission; +(Boolean)JudgeLocationPermission; @end
#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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