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如何实现监听返回事件 #202

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flyOfYW opened this issue Sep 25, 2020 · 0 comments
Open

如何实现监听返回事件 #202

flyOfYW opened this issue Sep 25, 2020 · 0 comments

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@flyOfYW
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flyOfYW commented Sep 25, 2020

有个需求，在输入信息的页面，如果没有保存当前信息，返回的时候弹框提示用户，我看了这个框架的源码，似乎找不到相关的公共方法，实现监听，但有一处似乎可以【- (BOOL)gestureRecognizerShouldBegin:(UIPanGestureRecognizer *)gestureRecognizer
】，但这个_FDFullscreenPopGestureRecognizerDelegate是框架内私有的类，不能继承出去，该如何实现这个需求呢，我觉得这个需求在实际中比较常见，望大佬能增加个api
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