iOS 支持裁剪特性的相机处理器：RRCamera
jopen
10年前
RRCamera Controler可用于管理相机设备，你可以裁剪图片。它使用AVFoundation框架。
- (void) takePictureDone:(UIImage *)image { [viewImage setImage:image]; [camera dismissViewControllerAnimated:YES completion:nil]; } - (void) takePicture { camera = [[RRCamera alloc] init]; UIView *customUI = [[RRCustomView alloc] initWithFrame:self.view.frame]; camera.customView = customUI; camera.delegate = self; camera.sizeCropPicture = CGSizeMake(320, [UIScreen mainScreen].bounds.size.height); [self presentViewController:camera animated:YES completion:nil]; }