详细信息披露后的注释细节？ [英] Annotation details after detail disclosure pressed?

问题描述

我有一个MKMapView注释对象，它有一个正确的标注附件详细信息公开按钮。当按钮被按下时，我使用addTarget：action：forControlEvent调用一个选择器方法，创建一个详细的viewController并将它推送到视图堆栈。

I have a MKMapView annotation object that has a right callout accessory detail disclosure button. When the button is pressed I am using addTarget:action:forControlEvent to call a selector method which creates a detail viewController and pushes it onto the view stack.

我的问题是什么是访问启动callout detail控制器的注释信息的最佳方式。详细信息按钮设置为调用：

My question is what is the best way to access the information on the annotation that initiated the callout detail controller. The detail disclosure button is set to call:

[button addTarget:self action:@selector(disclosurePressed:) forControlEvents:UIControlEventTouchUpInside];

这看起来像这样：

- (void)disclosurePressed:(id)sender {
}

I guess I could look for the parent annotation of the sender UIButton, can anyone give me any pointers to how this is best done.

推荐答案

您可以使用 MKMapViewDelegate mapView：annotationView：calloutAccessoryControlTapped：方法您直接点击了哪个注释视图。

You might have an easier time using the MKMapViewDelegate mapView:annotationView:calloutAccessoryControlTapped: method, which tells you directly which annotation view was tapped.

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