iOS UIViewcoller 如何给提示框View传输数据， 做一个上传提示框，将UIViewcoller的图片数据，进度，传给覆盖到Window上的View提示框上
You can perform data interaction after obtaining the objectYour pop-up box must be supported by a certain class/instance method. In the same way, it is enough to pass data to an interface
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You can perform data interaction after obtaining the object
Your pop-up box must be supported by a certain class/instance method. In the same way, it is enough to pass data to an interface