blocks|key|2783177|text|我通常做的是打电话给|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2783178|[field+resignFirstResponder];+|code-block|syntax|javascript|2783179|从视图上方的一个不可见按钮。我相信有更好的方法可以做到。我已经有一段时间没有在应用程序中这样做了。|2783180|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

What I usually do is call 

<pre><code>[field resignFirstResponder]; 
</code></pre>

from an invisible button over the view. I'm sure theres a nicer way to do it. It's been a while since I've done this in an app.

blocks|key|176665|text|使用任一|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|176666|UITapGestureRecognizer+*singleTap+=+[[UITapGestureRecognizer+alloc]+initWithTarget:self+action:@selector(handleSingleTap:)];
[self.view+addGestureRecognizer:singleTap];|code-block|syntax|javascript|176667|和方法的代码|176668|-(void)handleSingleTap:(UITapGestureRecognizer+*)sender{
++++[self.TextFiledName+resignFirstResponder];

}|176669|OR+_+And最好的其他选项是|176670|只需添加|176671|++[self.view+endEditing:YES];|176672|当您在视图中的任何位置轻敲时，键盘将隐藏：)|176673|entityMap^0|0|4|0|0|0|0|0|G|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Y|8|@$9|Z|A|10|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|11|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|12|8|@]|D|@]|E|$]]|$1|M|3|N|5|H|7|13|8|@]|D|@]|E|$I|J]]|$1|O|3|P|5|6|7|14|8|@$9|15|A|16|B|C]]|D|@]|E|$]]|$1|Q|3|R|5|6|7|17|8|@]|D|@]|E|$]]|$1|S|3|T|5|H|7|18|8|@]|D|@]|E|$I|J]]|$1|U|3|V|5|6|7|19|8|@]|D|@]|E|$]]|$1|W|3|-4|5|6|7|1A|8|@]|D|@]|E|$]]]|X|$]]

Use Either

<pre><code>UITapGestureRecognizer *singleTap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(handleSingleTap:)];
[self.view addGestureRecognizer:singleTap];
</code></pre>

and code of method

<pre><code>-(void)handleSingleTap:(UITapGestureRecognizer *)sender{
 [self.TextFiledName resignFirstResponder];

}
</code></pre>

OR _ And The best Other option is

Just add 

<pre><code> [self.view endEditing:YES];
</code></pre>

And key board will hide when you tapped anywhere from view:)

blocks|key|2995718|text|下面的代码将在所有UITextField的UIView中的所有组件上运行|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|2995719|-+(void)touchesBegan:(NSSet+*)touches+withEvent:(UIEvent+*)event+{
++++for+(UIView+*+txt+in+self.view.subviews){
++++++++if+([txt+isKindOfClass:[UITextField+class]]+&&+[txt+isFirstResponder])+{
++++++++++++[txt+resignFirstResponder];
++++++++}
++++}
}|code-block|syntax|javascript|2995720|或|BOLD|2995721|-+(void)touchesBegan:(NSSet+*)touches+withEvent:(UIEvent+*)event+{
++++[self.view+endEditing:YES];++++
}|2995722|entityMap^0|9|B|0|0|0|1|0|0^^$0|@$1|2|3|4|5|6|7|R|8|@$9|S|A|T|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|U|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|V|8|@$9|W|A|X|B|M]]|D|@]|E|$]]|$1|N|3|O|5|H|7|Y|8|@]|D|@]|E|$I|J]]|$1|P|3|-4|5|6|7|Z|8|@]|D|@]|E|$]]]|Q|$]]

The below code will work on all the components in the UIView for all the <code>UITextField</code>

<pre><code>- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
 for (UIView * txt in self.view.subviews){
 if ([txt isKindOfClass:[UITextField class]] &amp;&amp; [txt isFirstResponder]) {
 [txt resignFirstResponder];
 }
 }
}
</code></pre>

OR 

<pre><code>- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
 [self.view endEditing:YES]; 
}
</code></pre>

blocks|key|174717|text|只需在视图中添加一个指向调用resignFirstResponder的|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|174718|即可|ordered-list-item|174719|174720|在viewDidLoad中：|174721|UITapGestureRecognizer+*+tapGesture+=+[[UITapGestureRecognizer+alloc]+
+++++++++++++++++++++++++++++++++++initWithTarget:self
+++++++++++++++++++++++++++++++++++action:@selector(hideKeyBoard)];

[self.view+addGestureRecognizer:tapGesture];|code-block|syntax|javascript|174722|然后：|174723|-(void)hideKeyBoard+{
+++++++[yourTextField+resignFirstResponder];
}|174724|2.您可以将UITextField子类化，但除非您有1000个textFields，否则可以像现在这样做。|174725|entityMap^0|E|K|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Y|8|@$9|Z|A|10|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|11|8|@]|D|@]|E|$]]|$1|I|3|-4|5|6|7|12|8|@]|D|@]|E|$]]|$1|J|3|K|5|6|7|13|8|@]|D|@]|E|$]]|$1|L|3|M|5|N|7|14|8|@]|D|@]|E|$O|P]]|$1|Q|3|R|5|6|7|15|8|@]|D|@]|E|$]]|$1|S|3|T|5|N|7|16|8|@]|D|@]|E|$O|P]]|$1|U|3|V|5|6|7|17|8|@]|D|@]|E|$]]|$1|W|3|-4|5|6|7|18|8|@]|D|@]|E|$]]]|X|$]]

<ol>
<li>Simply add an UITapGestureRecogniser to your view that will lead to calling <code>resignFirstResponder</code></li>
</ol>

In viewDidLoad :

<pre><code>UITapGestureRecognizer * tapGesture = [[UITapGestureRecognizer alloc] 
 initWithTarget:self
 action:@selector(hideKeyBoard)];

[self.view addGestureRecognizer:tapGesture];
</code></pre>

And then : 

<pre><code>-(void)hideKeyBoard {
 [yourTextField resignFirstResponder];
}
</code></pre>

2.You could subclass UITextField but unless you have 1000 textFields it is ok to do like you currently do.

blocks|key|2995813|text|我是这样做的：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2995814|在myView的.h文件中：|2995815|@property+(strong)+UITextField+*+savedTextField;|code-block|syntax|javascript|2995816|在myView的.m文件中：|2995817|@implementation+myView

@synthesize+savedTextField;|2995818|在myView的init例程中：|2995819|[self+setSavedTextField:+nil];|2995820|在myView的textField代理区域中，我保存了当前正在激活的任何textField的id：|2995821|-+(BOOL)+textFieldShouldBeginEditing:+(UITextField+*)+textField
+++{
+++[self+setSavedTextField:+textField];
+++.
+++.
+++.
+++return(+YES+);
+++}|2995822|在myView的例程中，当其他控件被访问时，路由其他控件的所有流量，我有代码来查看textField是否处于活动状态，如果是，它会调用它来重新标记其FirstResponder状态，然后将nil放入savedTextField属性中：|2995823|-+(void)+handleCtrlEvents:+(UIControl+*)+aCtrl
++{
++if+(+[self+savedTextField]+!=+nil+)
+++++{
+++++[[self+savedTextField]+resignFirstResponder];
+++++[self+setSavedTextField:+nil];
+++++}
++.
++.
++.
++}|2995824|这对我来说很好用。|2995825|entityMap^0|0|0|0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|12|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|13|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|14|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|15|8|@]|9|@]|A|$]]|$1|K|3|L|5|F|7|16|8|@]|9|@]|A|$G|H]]|$1|M|3|N|5|6|7|17|8|@]|9|@]|A|$]]|$1|O|3|P|5|F|7|18|8|@]|9|@]|A|$G|H]]|$1|Q|3|R|5|6|7|19|8|@]|9|@]|A|$]]|$1|S|3|T|5|F|7|1A|8|@]|9|@]|A|$G|H]]|$1|U|3|V|5|6|7|1B|8|@]|9|@]|A|$]]|$1|W|3|X|5|F|7|1C|8|@]|9|@]|A|$G|H]]|$1|Y|3|Z|5|6|7|1D|8|@]|9|@]|A|$]]|$1|10|3|-4|5|6|7|1E|8|@]|9|@]|A|$]]]|11|$]]

Here's how I do it:

In the myView's .h file:

<pre><code>@property (strong) UITextField * savedTextField;
</code></pre>

In the myView's .m file:

<pre><code>@implementation myView

@synthesize savedTextField;
</code></pre>

In the myView's init routine:

<pre><code>[self setSavedTextField: nil];
</code></pre>

In the myView's textField delegate area I save the id of whichever textField is currently activating:

<pre><code>- (BOOL) textFieldShouldBeginEditing: (UITextField *) textField
 {
 [self setSavedTextField: textField];
 .
 .
 .
 return( YES );
 }
</code></pre>

And in the myView's routine that routes all the traffic for the other controls when they are accessed, I have code that looks to see if a textField was active and, if one was, it calls on it to resign its FirstResponder status and then drops a nil into the savedTextField property:

<pre><code>- (void) handleCtrlEvents: (UIControl *) aCtrl
 {
 if ( [self savedTextField] != nil )
 {
 [[self savedTextField] resignFirstResponder];
 [self setSavedTextField: nil];
 }
 .
 .
 .
 }
</code></pre>

This works cleanly for me.

blocks|key|2783386|text|这是关于Xcode+6.0.1的Swift编程|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|2783387|override+func+viewDidAppear(animated:+Bool)+{
++++super.viewDidAppear(animated)

++++let+tapRecognizer+=+UITapGestureRecognizer(target:+self,+action:+"handleSingleTap:")
++++tapRecognizer.numberOfTapsRequired+=+1
++++self.view.addGestureRecognizer(tapRecognizer)
}

func+handleSingleTap(recognizer:+UITapGestureRecognizer)+{
++++self.view.endEditing(true)
}|code-block|syntax|javascript|2783388|entityMap^0|G|5|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|P|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|Q|8|@]|D|@]|E|$]]]|L|$]]

This is regards to Swift programming for Xcode 6.0.1

<pre><code>override func viewDidAppear(animated: Bool) {
 super.viewDidAppear(animated)

 let tapRecognizer = UITapGestureRecognizer(target: self, action: "handleSingleTap:")
 tapRecognizer.numberOfTapsRequired = 1
 self.view.addGestureRecognizer(tapRecognizer)
}

func handleSingleTap(recognizer: UITapGestureRecognizer) {
 self.view.endEditing(true)
}
</code></pre>

blocks|key|2995850|text|我遇到了完全相同的问题。通常你想要的是，无论你在你的应用中点击什么地方(它显示在你的主/当前UIView中)，而不是在键盘上关闭它。在web上搜索了一个智能解决方案并测试了几个之后，我认为扩展/子类/实现UIGestureRecognizerDelegate是最好的|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2995851|因为诸如UITableView等的许多控件可以响应手势(选择、滚动等)。如果你只是简单地在整个(主)视图中添加一个UITapGestureRecognizer来关闭键盘，用户体验就不是最好的，因为如果用户不想关闭键盘，而是从应用程序当前“主”视图中的UITableView中选择一行，则需要轻敲两次。|2995852|由于我对整个iOS和swift的事情和swift代码示例都是相当陌生的，下面是我完整的键盘控制片段：|offset|length|style|BOLD|2995853|class+ViewController:+UIViewController,+UIGestureRecognizerDelegate+{

override+func+viewDidLoad(){
+++++self.initializeCloseKeyboardTap()
}

func+initializeCloseKeyboardTap()+{

++++NSNotificationCenter.defaultCenter().addObserver(self,+selector:+"onKeyboardOpen:",+name:+UIKeyboardDidShowNotification,+object:+nil)

++++NSNotificationCenter.defaultCenter().addObserver(self,+selector:+"onKeyboardClose:",+name:+UIKeyboardDidHideNotification,+object:+nil)
++++let+tapRecognizer+=+UITapGestureRecognizer(target:+self,+action:+"handleOnTapAnywhereButKeyboard:")
++++tapRecognizer.delegate+=+self+//delegate+event+notifications+to+this+class
++++self.view.addGestureRecognizer(tapRecognizer)

}


func+onKeyboardClose(notification:+NSNotification)+{
++++println("keyboardClosed")
}

func+onKeyboardOpen(notification:+NSNotification)+{
++++println("keyboardOpen")
}

func+gestureRecognizer(gestureRecognizer:+UIGestureRecognizer,+shouldReceiveTouch+touch:+UITouch)+->+Bool+{
++++self.view.endEditing(true)
++++return+false
}|code-block|syntax|javascript|2995854|您可以将它嵌套在ViewController中，并在viewDidLoad实现中调用initiallizeCloseKeyboardTa()+...它还实现了一个规范化观察器，用于在键盘(完成后)通过NSNotificationCenter+UIKeyboardDidShowNotification和UIKeyboardDidHideNotification打开或关闭时立即接收事件|2995855|希望能节省其他人的时间:-)|2995856|entityMap^0|0|0|J|7|0|0|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|V|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|W|8|@$F|X|G|Y|H|I]]|9|@]|A|$]]|$1|J|3|K|5|L|7|Z|8|@]|9|@]|A|$M|N]]|$1|O|3|P|5|6|7|10|8|@]|9|@]|A|$]]|$1|Q|3|R|5|6|7|11|8|@]|9|@]|A|$]]|$1|S|3|-4|5|6|7|12|8|@]|9|@]|A|$]]]|T|$]]

I ran into the exact same problem. Usually what you want is, that wherever you click inside your App (which is displayed in your main / current UIView) but not on the keyboard to close it. After searching the web for a smart solution and testing several, I think it is the best to extend/subclass/implement the UIGestureRecognizerDelegate

Since many controls such as UITableView etc. can respond to gestures (select, scrolling etc.) and if you simply add a UITapGestureRecognizer to the whole (main-)ViewController's view to close the keyboard, the user experience is not the best, since the user needs to tap twice if he didn't intend to close the keyboard but e.g. select a row from a UITableView inside the App's current "main" View.

Since I am quite new to the whole iOS and swift thing and swift code examples are rare, here's my full keyboard control snipped:

<pre><code>class ViewController: UIViewController, UIGestureRecognizerDelegate {

override func viewDidLoad(){
 self.initializeCloseKeyboardTap()
}

func initializeCloseKeyboardTap() {

 NSNotificationCenter.defaultCenter().addObserver(self, selector: "onKeyboardOpen:", name: UIKeyboardDidShowNotification, object: nil)

 NSNotificationCenter.defaultCenter().addObserver(self, selector: "onKeyboardClose:", name: UIKeyboardDidHideNotification, object: nil)
 let tapRecognizer = UITapGestureRecognizer(target: self, action: "handleOnTapAnywhereButKeyboard:")
 tapRecognizer.delegate = self //delegate event notifications to this class
 self.view.addGestureRecognizer(tapRecognizer)

}


func onKeyboardClose(notification: NSNotification) {
 println("keyboardClosed")
}

func onKeyboardOpen(notification: NSNotification) {
 println("keyboardOpen")
}

func gestureRecognizer(gestureRecognizer: UIGestureRecognizer, shouldReceiveTouch touch: UITouch) -&gt; Bool {
 self.view.endEditing(true)
 return false
}
</code></pre>

you can nest it inside the ViewController and call initiallizeCloseKeyboardTa() in viewDidLoad implementation... It also implements a norfication observer to receive events as soon as the keyboard (finished to be) opened or closed via NSNotificationCenter UIKeyboardDidShowNotification and UIKeyboardDidHideNotification

Hope that save's other people some time :-)

blocks|key|2783419|text|我认为|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2783420|+-+(void)touchesBegan:(NSSet+*)touches+withEvent:(UIEvent+*)event+{|code-block|syntax|javascript|2783421|虽然很方便，但不是最好的解决方案。TapGestureRecongnizer更好，但很难使用，你必须设置委托，添加和删除识别器。所以我写了一个简单的子类，它很容易使用：|2783422|class+TapHideTextField:+UITextField+{
override+func+awakeFromNib()+{
++++super.awakeFromNib()
++++tapGr+=+UITapGestureRecognizer(target:+self,+action:"tap")
++++NSNotificationCenter.defaultCenter().addObserver(self,+selector:+"didBeginEditing",+name:UITextFieldTextDidBeginEditingNotification,+object:+nil)
++++NSNotificationCenter.defaultCenter().addObserver(self,+selector:+"didEndEditing",+name:UITextFieldTextDidEndEditingNotification,+object:+nil)

}

deinit{
++++NSNotificationCenter.defaultCenter().removeObserver(self)
}

var+tapGr:UITapGestureRecognizer!
func+tap(){
++++self.endEditing(true)
}

func+didBeginEditing(){
++++self.superview!.addGestureRecognizer(tapGr)
}


func+didEndEditing(){
++++self.superview!.removeGestureRecognizer(tapGr)
}|2783423|}|2783424|您应该关注superview和cancelTouchesInView属性。|2783425|或者在GitHub中：https://github.com/lilidan/TapHideText/blob/master/TapHideTextField.swift|offset|length|2783426|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/lilidan/TapHideText/blob/master/TapHideTextField.swift^0|0|0|0|0|0|0|B|21|0|0^^$0|@$1|2|3|4|5|6|7|10|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|11|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|12|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|13|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|14|8|@]|9|@]|A|$]]|$1|M|3|N|5|6|7|15|8|@]|9|@]|A|$]]|$1|O|3|P|5|6|7|16|8|@]|9|@$Q|17|R|18|1|19]]|A|$]]|$1|S|3|-4|5|6|7|1A|8|@]|9|@]|A|$]]]|T|$U|$5|V|W|X|A|$Y|Z]]]]

I think 

<pre><code> - (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
</code></pre>

is convenient but not the best solution.
and the TapGestureRecongnizer is better but hard to use,you have to set delegates and add and remove the Recongnizer.
So I wrote a simple subclass which can be easily used:

<pre><code>class TapHideTextField: UITextField {
override func awakeFromNib() {
 super.awakeFromNib()
 tapGr = UITapGestureRecognizer(target: self, action:"tap")
 NSNotificationCenter.defaultCenter().addObserver(self, selector: "didBeginEditing", name:UITextFieldTextDidBeginEditingNotification, object: nil)
 NSNotificationCenter.defaultCenter().addObserver(self, selector: "didEndEditing", name:UITextFieldTextDidEndEditingNotification, object: nil)

}

deinit{
 NSNotificationCenter.defaultCenter().removeObserver(self)
}

var tapGr:UITapGestureRecognizer!
func tap(){
 self.endEditing(true)
}

func didBeginEditing(){
 self.superview!.addGestureRecognizer(tapGr)
}


func didEndEditing(){
 self.superview!.removeGestureRecognizer(tapGr)
}
</code></pre>

}

you should concern about the superview and the cancelTouchesInView property.

or in GitHub:<a href="https://github.com/lilidan/TapHideText/blob/master/TapHideTextField.swift" rel="nofollow">https://github.com/lilidan/TapHideText/blob/master/TapHideTextField.swift</a>

blocks|key|176086|text|关闭键盘|type|unstyled|depth|inlineStyleRanges|entityRanges|data|176087|-+(void)touchesBegan:(NSSet+*)touches+withEvent:(UIEvent+*)event{
++++++++[self.view+endEditing:YES];
++++++++[super+touchesBegan:touches+withEvent:event];
++++}|code-block|syntax|javascript|176088|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|$]]

Dismissing the keyboard 

<pre><code>- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event{
 [self.view endEditing:YES];
 [super touchesBegan:touches withEvent:event];
 }
</code></pre>

blocks|key|2995922|text|-(void)+textFieldDidBeginEditing:+(UITextField+*)+textField{
+++++[self.view+addGestureRecognizer:[[UITapGestureRecognizer+alloc]+initWithTarget:self+action:@selector(DismissKeyboard:)]];
}

-(void)+DismissKeyboard:(UITapGestureRecognizer+*)+sender{
++++[self.view+endEditing:YES];
++++[self.view+removeGestureRecognizer:sender];
}|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|2995923|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>-(void) textFieldDidBeginEditing: (UITextField *) textField{
 [self.view addGestureRecognizer:[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(DismissKeyboard:)]];
}

-(void) DismissKeyboard:(UITapGestureRecognizer *) sender{
 [self.view endEditing:YES];
 [self.view removeGestureRecognizer:sender];
}
</code></pre>

blocks|key|174814|text|很简单，|type|unstyled|depth|inlineStyleRanges|entityRanges|data|174815|使用IQKeyboardManager并将这行代码放在AppDelegate.m中|offset|length|174816|[[IQKeyboardManager+sharedManager]+setShouldResignOnTouchOutside:YES];|code-block|syntax|javascript|174817|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/hackiftekhar/IQKeyboardManager^0|0|2|H|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|T|8|@]|9|@$D|U|E|V|1|W]]|A|$]]|$1|F|3|G|5|H|7|X|8|@]|9|@]|A|$I|J]]|$1|K|3|-4|5|6|7|Y|8|@]|9|@]|A|$]]]|L|$M|$5|N|O|P|A|$Q|R]]]]

Simple,

Use <a href="https://github.com/hackiftekhar/IQKeyboardManager" rel="nofollow">IQKeyboardManager</a> and put this line of code in AppDelegate.m

<pre><code>[[IQKeyboardManager sharedManager] setShouldResignOnTouchOutside:YES];
</code></pre>

blocks|key|174852|text|%7C*%7C关闭UITextField的键盘:重写ViewController的touchesBegan:withEvent：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|174853|override+func+touchesBegan(touches:+Set<UITouch>,+withEvent+event:+UIEvent?)
{
++++view.endEditing(true)
++++super.touchesBegan(touches,+withEvent:+event)
}|code-block|syntax|javascript|174854|OR|174855|override+func+viewDidLoad()
{
++++super.viewDidLoad()
//+For+tapping+outside+text+box
++++self.view.addGestureRecognizer(UITapGestureRecognizer(target:+self,+action:+#selector(DismisKeyPadFnc)))
}

//+For+tapping+outside+text+box
func+DismisKeyPadFnc()
{
++++view.endEditing(true)
}|174856|174857|%7C*%7C在行业textbox上关闭UITextField的键盘：|174858|class+NamVcc:+UIViewController,+UITextFieldDelegate
{
++++@IBOutlet+var+NamTxtBoxVid:+UITextField!

++++override+func+viewDidLoad()
++++{
++++++++super.viewDidLoad()

++++//+For+hitting+return+key
++++++++NamTxtBoxVid.delegate+=+self

++++//+For+tapping+outside+text+box
++++++++self.view.addGestureRecognizer(UITapGestureRecognizer(target:+self,+action:+#selector(DismisKeyPadFnc)))
++++}

/*+For+hitting+return+key+*/
++++func+textFieldShouldReturn(NamTxtBoxPsgVid:+UITextField)+->+Bool
++++{
++++++++NamTxtBoxPsgVid.resignFirstResponder()
++++++++return+true
++++}

/*+For+tapping+outside+text+box+*/
++++func+DismisKeyPadFnc()
++++{
++++++++view.endEditing(true)
++++}
}|174859|%7C*%7C实现下一步按钮点击：|174860|1)您需要在xib/Storyboard或代码中以文本字段的递增顺序设置标记。|174861|2)为每个文本字段设置委托。|174862|3)然后将以下代码粘贴到您的视图控制器中，以获得想要的效果：|174863|func+textFieldShouldReturn(TxtBoxPsgVar:+UITextField)+->+Bool
{
++++let+NxtTxtBoxTagVal+:+Int+=+TxtBoxPsgVar.tag+%2B+1

++++let+NxtTxtBoxVal:+UIResponder?+=+TxtBoxPsgVar.superview?.superview?.viewWithTag(NxtTxtBoxTagVal)

++++if+let+TxtBoxVal+=+NxtTxtBoxVal
++++{
++++++++//+Found+next+responder,+so+set+it.
++++++++TxtBoxVal.becomeFirstResponder()
++++}
++++else
++++{
++++++++//+Not+found,+so+remove+keyboard.
++++++++TxtBoxPsgVar.resignFirstResponder()
++++}
++++return+true
}|174864|entityMap^0|0|0|0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|11|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|12|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|13|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|14|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|15|8|@]|9|@]|A|$]]|$1|L|3|M|5|6|7|16|8|@]|9|@]|A|$]]|$1|N|3|O|5|D|7|17|8|@]|9|@]|A|$E|F]]|$1|P|3|Q|5|6|7|18|8|@]|9|@]|A|$]]|$1|R|3|S|5|6|7|19|8|@]|9|@]|A|$]]|$1|T|3|U|5|6|7|1A|8|@]|9|@]|A|$]]|$1|V|3|W|5|6|7|1B|8|@]|9|@]|A|$]]|$1|X|3|Y|5|D|7|1C|8|@]|9|@]|A|$E|F]]|$1|Z|3|-4|5|6|7|1D|8|@]|9|@]|A|$]]]|10|$]]

|*| Dismissing the UITextField’s Keyboard : override the method touchesBegan:withEvent: for the ViewController 

<pre><code>override func touchesBegan(touches: Set&lt;UITouch&gt;, withEvent event: UIEvent?)
{
 view.endEditing(true)
 super.touchesBegan(touches, withEvent: event)
}
</code></pre>

|OR|

<pre><code>override func viewDidLoad()
{
 super.viewDidLoad()
// For tapping outside text box
 self.view.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(DismisKeyPadFnc)))
}

// For tapping outside text box
func DismisKeyPadFnc()
{
 view.endEditing(true)
}
</code></pre>

<hr>

|*| Dismissing the UITextField’s Keyboard on induvidual textbox :

<pre><code>class NamVcc: UIViewController, UITextFieldDelegate
{
 @IBOutlet var NamTxtBoxVid: UITextField!

 override func viewDidLoad()
 {
 super.viewDidLoad()

 // For hitting return key
 NamTxtBoxVid.delegate = self

 // For tapping outside text box
 self.view.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(DismisKeyPadFnc)))
 }

/* For hitting return key */
 func textFieldShouldReturn(NamTxtBoxPsgVid: UITextField) -&gt; Bool
 {
 NamTxtBoxPsgVid.resignFirstResponder()
 return true
 }

/* For tapping outside text box */
 func DismisKeyPadFnc()
 {
 view.endEditing(true)
 }
}
</code></pre>

 
|*| Implementing Next button Click :
 
1) You will be needing to set the tags in the incremental sequence of the textfields in xib/Storyboard or in code. 
2) Set the delegate for each of the textfields. 
3) Then paste the following code in your view controller to have the desired effect:

<pre><code>func textFieldShouldReturn(TxtBoxPsgVar: UITextField) -&gt; Bool
{
 let NxtTxtBoxTagVal : Int = TxtBoxPsgVar.tag + 1

 let NxtTxtBoxVal: UIResponder? = TxtBoxPsgVar.superview?.superview?.viewWithTag(NxtTxtBoxTagVal)

 if let TxtBoxVal = NxtTxtBoxVal
 {
 // Found next responder, so set it.
 TxtBoxVal.becomeFirstResponder()
 }
 else
 {
 // Not found, so remove keyboard.
 TxtBoxPsgVar.resignFirstResponder()
 }
 return true
}
</code></pre>

blocks|key|2996011|text|如果您正在使用滚动视图(或表格视图)控制器，请在此处添加以下行：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2996012|++++override+func+scrollViewWillBeginDragging(_+scrollView:+UIScrollView)+{
++++++++view.endEditing(true)
++++}|code-block|syntax|javascript|2996013|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|$]]

If you're using scroll view (or table view) controller, add these lines there:

<pre><code> override func scrollViewWillBeginDragging(_ scrollView: UIScrollView) {
 view.endEditing(true)
 }
</code></pre>

blocks|key|2996034|text|我更喜欢IQKeyboardManager。您可以简单地在任何状态下操作键盘。要激活IQKeyboard，只需在AppDelegate中添加一行，并在外部触摸时取消键盘添加代码，如下所示。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|2996035|func+application(_+application:+UIApplication,+didFinishLaunchingWithOptions+launchOptions:+[UIApplication.LaunchOptionsKey:+Any]?)+->+Bool+{

++IQKeyboardManager.shared.enable+=+true
++IQKeyboardManager.shared.shouldResignOnTouchOutside+=+true

++return+true
}|code-block|syntax|javascript|2996036|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/hackiftekhar/IQKeyboardManager^0|4|H|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@$A|R|B|S|1|T]]|C|$]]|$1|D|3|E|5|F|7|U|8|@]|9|@]|C|$G|H]]|$1|I|3|-4|5|6|7|V|8|@]|9|@]|C|$]]]|J|$K|$5|L|M|N|C|$O|P]]]]

I prefer <a href="https://github.com/hackiftekhar/IQKeyboardManager" rel="nofollow noreferrer">IQKeyboardManager</a>. You can simply handle keyboard in any state. To active IQKeyboard just add one line in AppDelegate and to dismiss keyboard on outside touch add code as below, 

<pre><code>func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -&gt; Bool {

 IQKeyboardManager.shared.enable = true
 IQKeyboardManager.shared.shouldResignOnTouchOutside = true

 return true
}
</code></pre>

today I tried to run my code on my iPod (iOS 6.1.3) and I found something interesting here...

first, when I tap on textfield the keyboard shows up but it won't hide when I tap somewhere else outside textfield.

so I decided to Googling and found this solution :

<pre><code>_fieldEmail.delegate = self;
_fieldEmail.returnKeyType = UIReturnKeyDone;

_fieldPassword.delegate = self;
_fieldPassword.returnKeyType = UIReturnKeyDone;

_fieldRegisterName.delegate = self;
_fieldRegisterName.returnKeyType = UIReturnKeyDone;

_fieldRegisterEmail.delegate = self;
_fieldRegisterEmail.returnKeyType = UIReturnKeyDone;

_fieldRegisterPassword.delegate = self;
_fieldRegisterPassword.returnKeyType = UIReturnKeyDone;
</code></pre>

it works... it gives a 'DONE' button on the bottom of keyboard and now the keyboard can be hidden by pressing it.

but I have 2 problems here :

<ol>
<li>the keyboard only hide when 'DONE' button is tapped. not by tapping other area outside text field. I don't know if this normal on iOS world, but usually I see lot of apps don't act like this.</li>
<li>is there any way to loop this process so I don't have manually add that delegate one by one of all textfield that I have? how to do that?</li>
</ol>

that's all I need to know

How to dismiss keyboard when user tap other area outside textfield?

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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今天我试着在我的iPod (iOS 6.1.3)上运行我的代码，我在这里发现了一些有趣的东西……首先，当我点击textfield时，键盘会显示出来，但当我点击textfield之外的其他地方时，键盘不会隐藏。所以我决定用谷歌搜索一下，找到了这个解决方案：_fieldEmail.delegate = self;_fiel...

问当用户点击文本字段外的其他区域时，如何关闭键盘？
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问当用户点击文本字段外的其他区域时，如何关闭键盘？EN

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问当用户点击文本字段外的其他区域时，如何关闭键盘？
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