blocks|key|828209|text|我想你的意思是识别手势(和触摸)。要开始寻找这样一个广泛的问题，最好的地方是苹果的示例代码Touches。它浏览了大量的信息。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|828210|entityMap|0|LINK|mutability|MUTABLE|url|http://developer.apple.com/library/ios/#samplecode/Touches/Introduction/Intro.html#//apple_ref/doc/uid/DTS40007435^0|19|7|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

I assume you mean recognizing gestures (and touches). The best place to start looking for such a broad question is Apple's sample code <a href="http://developer.apple.com/library/ios/#samplecode/Touches/Introduction/Intro.html#//apple_ref/doc/uid/DTS40007435" rel="nofollow">Touches</a>. It walks through a good amount of information.

blocks|key|4520531|text|-+(void)touchesEnded:(NSSet+*)touches+withEvent:(UIEvent+*)event+{
++++UITouch+*touch+=+[touches+anyObject];
++++CGPoint+touchPoint+=+[touch+locationInView:myView];
++++NSLog("%25lf+%25lf",+touchPoint.x,+touchPoint.y);
}|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|4520532|你需要做这样的事情。touchesBegan:withEvent:是UIResponder的一种方法，UIView和UIViewController都是从它派生而来的。如果你用谷歌搜索这个方法，你会找到几个教程。来自苹果公司的MoveMe示例就是一个很好的例子。|unstyled|offset|length|style|CODE|4520533|entityMap|0|LINK|mutability|MUTABLE|url|http://developer.apple.com/library/ios/#samplecode/MoveMe/Introduction/Intro.html^0|0|A|N|Y|B|1F|6|1M|G|35|6|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|T|8|@$G|U|H|V|I|J]|$G|W|H|X|I|J]|$G|Y|H|Z|I|J]|$G|10|H|11|I|J]]|9|@$G|12|H|13|1|14]]|A|$]]|$1|K|3|-4|5|F|7|15|8|@]|9|@]|A|$]]]|L|$M|$5|N|O|P|A|$Q|R]]]]

<pre><code>- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event {
 UITouch *touch = [touches anyObject];
 CGPoint touchPoint = [touch locationInView:myView];
 NSLog("%lf %lf", touchPoint.x, touchPoint.y);
}
</code></pre>

You need to do something like this. <code>touchesBegan:withEvent:</code> is a method of <code>UIResponder</code> from which <code>UIView</code> and <code>UIViewController</code> both are derived. If you google for this method then you will find several tutorials. <a href="http://developer.apple.com/library/ios/#samplecode/MoveMe/Introduction/Intro.html" rel="nofollow">MoveMe</a> sample from Apple is a good one.

blocks|key|2444805|text|有两种方法可以做到这一点。如果您已经有了正在使用的UIView的一个子类，那么只需覆盖该子类上的-touchesEnded:withEvent:方法，如下所示：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|2444806|-+(void)touchesEnded:(NSSet+*)touches+withEvent:(UIEvent+*)event
{
++++UITouch+*aTouch+=+[touches+anyObject];
++++CGPoint+point+=+[aTouch+locationInView:self];
++++//+point.x+and+point.y+have+the+coordinates+of+the+touch
}|code-block|syntax|javascript|2444807|但是，如果您还没有创建UIView的子类化，并且视图由视图控制器或其他任何东西拥有，那么您可以使用UITapGestureRecognizer，如下所示：|2444808|//+when+the+view's+initially+set+up+(in+viewDidLoad,+for+example)
UITapGestureRecognizer+*rec+=+[[UITapGestureRecognizer+alloc]+initWithTarget:self+action:@selector(tapRecognized:)];
[someView+addGestureRecognizer:rec];
[rec+release];

//+elsewhere
-+(void)tapRecognized:(UITapGestureRecognizer+*)recognizer
{
++++if(recognizer.state+==+UIGestureRecognizerStateRecognized)
++++{
++++++++CGPoint+point+=+[recognizer+locationInView:recognizer.view];
++++++++//+again,+point.x+and+point.y+have+the+coordinates
++++}
}|2444809|entityMap^0|1C|O|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@$9|R|A|S|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|T|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|U|8|@]|D|@]|E|$]]|$1|M|3|N|5|H|7|V|8|@]|D|@]|E|$I|J]]|$1|O|3|-4|5|6|7|W|8|@]|D|@]|E|$]]]|P|$]]

There’re two ways to accomplish this. If you’ve already got a subclass of UIView that you’re using, you can just override the <code>-touchesEnded:withEvent:</code> method on that subclass, like this:

<pre><code>- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event
{
 UITouch *aTouch = [touches anyObject];
 CGPoint point = [aTouch locationInView:self];
 // point.x and point.y have the coordinates of the touch
}
</code></pre>

If you’re not already subclassing UIView, though, and the view is owned by a view controller or whatever, then you can use a UITapGestureRecognizer, like this:

<pre><code>// when the view's initially set up (in viewDidLoad, for example)
UITapGestureRecognizer *rec = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(tapRecognized:)];
[someView addGestureRecognizer:rec];
[rec release];

// elsewhere
- (void)tapRecognized:(UITapGestureRecognizer *)recognizer
{
 if(recognizer.state == UIGestureRecognizerStateRecognized)
 {
 CGPoint point = [recognizer locationInView:recognizer.view];
 // again, point.x and point.y have the coordinates
 }
}
</code></pre>

blocks|key|2444813|text|func+handleFrontTap(gestureRecognizer:+UITapGestureRecognizer)+{
++++print("tap+working")
++++if+gestureRecognizer.state+==+UIGestureRecognizerState.Recognized
++++{+
++++++`print(gestureRecognizer.locationInView(gestureRecognizer.view))`
++++}
}|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|2444814|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>func handleFrontTap(gestureRecognizer: UITapGestureRecognizer) {
 print("tap working")
 if gestureRecognizer.state == UIGestureRecognizerState.Recognized
 { 
 `print(gestureRecognizer.locationInView(gestureRecognizer.view))`
 }
}
</code></pre>

blocks|key|4520583|text|Swift+3答案|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4520584|let+tapGesture+=+UITapGestureRecognizer(target:+self,+action:+#selector(self.tapAction(_:)))
yourView.addGestureRecognizer(tapGesture)


func+tapAction(_+sender:+UITapGestureRecognizer)+{

++++++let+point+=+sender.location(in:+yourView)


}|code-block|syntax|javascript|4520585|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Swift 3 answer 

<pre><code>let tapGesture = UITapGestureRecognizer(target: self, action: #selector(self.tapAction(_:)))
yourView.addGestureRecognizer(tapGesture)


func tapAction(_ sender: UITapGestureRecognizer) {

 let point = sender.location(in: yourView)


}
</code></pre>

How do I get the coordinates for finger tapping in UIView?
(I would prefer not to use a big array of buttons)

Thank you

How do I get the coordinates for finger tapping in UIView?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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如何在UIView中获取手指敲击的坐标？(我不喜欢使用一大堆按钮)谢谢

问如何在UIView中获取手指敲击的坐标？
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问如何在UIView中获取手指敲击的坐标？EN