ethanguan26 / ImageCrop

A simple example for cropping an image

ImageCrop

A simple example for cropping an image

Usage

Use view controller component

CropImageViewController *cropViewController = [[CropImageViewController alloc] initWithImage:[UIImage imageNamed:@"Your image name"]];
[self presentViewController:cropViewController animated:YES completion:nil];

####Get the cropped image

cropViewController.sendPhoto = ^(UIImage *image){
        self.cropImageView.image = image;
};

####Specify crop rect by image size based In file CropImageViewController.m

self.cropArea = [[CropAreaView alloc] initWithFrame:CGRectMake(0, 
                                                               0, 
                                                               CGRectGetWidth(self.view.frame), 
                                                               CGRectGetHeight(self.view.frame) - CGRectGetHeight(_toolBar.frame))];
[self.view addSubview:_cropArea];
self.cropArea.userInteractionEnabled = NO;