##Installation
###Copy Source Files
You can simply copy VPImageCropperViewController.* files into you project.
###Using CocoaPods
CocoaPods is a dependency manager for Objective-C, which automates and simplifies the process of using 3rd-party libraries in your projects. See the Get Started section for more details.
platform :ios, '6.0'
pod 'VPImageCropper', '~>0.0.3'
##Usage
It's incredibly easy to use this kit. Before present the cropper view controller, you should implement the protocol VPImageCropperDelegate:
// callback when cropping finished
- (void)imageCropper:(VPImageCropperViewController *)cropperViewController didFinished:(UIImage *)editedImage;
// callback when cropping cancelled
- (void)imageCropperDidCancel:(VPImageCropperViewController *)cropperViewController;Now it's time to present the image cropper view controller and do some cropping.
// present the cropper view controller
VPImageCropperViewController *imgCropperVC = [[VPImageCropperViewController alloc] initWithImage:portraitImg cropFrame:CGRectMake(0, 100.0f, self.view.frame.size.width, self.view.frame.size.width) limitScaleRatio:3.0];
imgCropperVC.delegate = self;
//you can change the button title and background color
//imgCropperVC.confirmTitle = @"确定";
//imgCropperVC.cancelTitle = @"取消";
//imgCropperVC.btnBgColor = [UIColor clearColor];
[self presentViewController:imgCropperVC animated:YES completion:^{
// TO DO
}];##Summary As negligible as it is, I am glad this work could be used in some of the products in our company which is the best part. Anyway, if you are interested enough to have a test. Please refer to the VPImageCropperDemo Project and enjoy the beauty of coding.