不总是调用MKMapView regionDidChangeAnimated！ [英] MKMapView regionDidChangeAnimated not always called!

问题描述

这令我感到沮丧!!!

This is frustrating me!!!

大部分时间都会调用它，但随后会停止响应。它将在屏幕旋转和双击时调用。不要紧张！

It will be called most of the time but then it stops responding to the pinches. It will be called on a screen rotate and a double tap. Not to a pinch!

帮助！

推荐答案

我在工作在某些具有相同问题的代码上，结果问题是带有 UIGestureRecognizer 的子视图已作为子视图添加到 MKMapView ，有时，它们会导致某些委托方法无法触发。

I was working on some code that had the same issue and turns out the problem was a subview with a UIGestureRecognizer had been added as a subview to MKMapView, and sometimes, they would cause some delegate methods not to fire.

因此请确保您没有向 MKMapView 。

希望这会有所帮助。

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