######图片裁剪工具类
###工具提供四种方式: 获取图片##
1. 直接获取图片
2. 直接获取图片, 并使用系统的编辑功能
3. 自定义裁剪图片, 设置好裁剪框的尺寸, 图片可以自由拖动和缩放
4. 自定义裁剪图片, 图片不移动, 自由拖动或者缩放裁剪框
###使用方法 : 使用单例工具类 KiClipperHelper
KiClipperHelper.sharedInstance.nav = navigationController //获取当前导航
KiClipperHelper.sharedInstance.clippedImgSize = size // 传入, 自定义的裁剪尺寸 (不需要裁剪, 可以不传)
//获取图片成功的回调 img 即为目标图片
KiClipperHelper.sharedInstance.clippedImageHandler = {[weak self]img in
self?.clippedImageView?.image = img
}
###参数说明:
public var clippedImageHandler:clippedImageHandlerBlock? //裁剪结束回调
public var systemEditing = false // 系统方式获取图片时, 是否允许系统编辑裁剪
public var isSystemType = false //是否系统方式获取图片
public var clippedImgSize:CGSize? //自定义裁剪的尺寸
public weak var nav:UINavigationController? //当前导航
public var clipperType:ClipperType = .Move //裁剪框移动类型 (move图片移动, stay裁剪框移动)
###方法说明
//制定获取图片的方式, 相册或者相机
public func photoWithSourceType(type:UIImagePickerControllerSourceType)
//代理方法 , 获取图片后的回调方法
func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : Any])
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这个demo运行后,按钮点击没反应,实际界面跟介绍里的动图完全不同啊
这个demo运行后,按钮点击没反应,实际界面跟介绍里的动图完全不同啊
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