blocks|key|115108|text|你可以使用这段代码，它对我很有效。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|115109|-(void)viewdidload
{
+UIToolbar*+keyboardDoneButtonView+=+[[UIToolbar+alloc]+init];
+[keyboardDoneButtonView+sizeToFit];+
+UIBarButtonItem*+doneButton+=+[[UIBarButtonItem+alloc]+initWithTitle:@"Done"
++++++++++++++++++++++++++++++++++++++++++++++++++++++++style:UIBarButtonItemStyleBordered+target:self
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++action:@selector(doneClicked:)];
++[keyboardDoneButtonView+setItems:[NSArray+arrayWithObjects:doneButton,+nil]];
++textField.inputAccessoryView+=+keyboardDoneButtonView;
+}
-(void)doneClicked:(id)sender
{
NSLog(@"Done+Clicked.");
[self.view+endEditing:YES];
}+|code-block|syntax|javascript|115110|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|$]]

You Can Use this code it work for me.

<pre><code>-(void)viewdidload
{
 UIToolbar* keyboardDoneButtonView = [[UIToolbar alloc] init];
 [keyboardDoneButtonView sizeToFit]; 
 UIBarButtonItem* doneButton = [[UIBarButtonItem alloc] initWithTitle:@"Done"
 style:UIBarButtonItemStyleBordered target:self
 action:@selector(doneClicked:)];
 [keyboardDoneButtonView setItems:[NSArray arrayWithObjects:doneButton, nil]];
 textField.inputAccessoryView = keyboardDoneButtonView;
 }
-(void)doneClicked:(id)sender
{
NSLog(@"Done Clicked.");
[self.view endEditing:YES];
} 
</code></pre>

blocks|key|4620957|text|对于swift+(1.2)：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4620958|let+numberToolbar+=+UIToolbar(frame:+CGRectMake(0,+0,+self.view.frame.size.width,+50))
numberToolbar.barStyle+=+UIBarStyle.Default

numberToolbar.items+=+[
++++UIBarButtonItem(title:+"Cancel",+style:+UIBarButtonItemStyle.Plain,+target:+self,+action:+"keyboardCancelButtonTapped:"),
++++UIBarButtonItem(barButtonSystemItem:+UIBarButtonSystemItem.FlexibleSpace,+target:+nil,+action:+nil),
++++UIBarButtonItem(title:+"Done",+style:+UIBarButtonItemStyle.Plain,+target:+self,+action:+"keyboardDoneButtonTapped:")]

numberToolbar.sizeToFit()
yourTextView.inputAccessoryView+=+numberToolbar|code-block|syntax|javascript|4620959|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|$]]

For swift (1.2):

<pre><code>let numberToolbar = UIToolbar(frame: CGRectMake(0, 0, self.view.frame.size.width, 50))
numberToolbar.barStyle = UIBarStyle.Default

numberToolbar.items = [
 UIBarButtonItem(title: "Cancel", style: UIBarButtonItemStyle.Plain, target: self, action: "keyboardCancelButtonTapped:"),
 UIBarButtonItem(barButtonSystemItem: UIBarButtonSystemItem.FlexibleSpace, target: nil, action: nil),
 UIBarButtonItem(title: "Done", style: UIBarButtonItemStyle.Plain, target: self, action: "keyboardDoneButtonTapped:")]

numberToolbar.sizeToFit()
yourTextView.inputAccessoryView = numberToolbar
</code></pre>

blocks|key|4621001|text|textField.inputAccessoryView=[weakSelf+addToolBar];
[textField+setKeyboardType:UIKeyboardTypeNumberPad];|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|4621002|并添加一个方法|unstyled|4621003|-(UIToolbar+*)addToolBar
{

++++UIBarButtonItem+*done=[[UIBarButtonItem+alloc]initWithTitle:@"DONE"+style:UIBarButtonItemStyleDone+target:self+action:@selector(done:)];
++++UIToolbar+*toolBar=[[UIToolbar+alloc]initWithFrame:CGRectMake(0,+0,+self.view.frame.size.width,+30)];
++++NSArray*+toolBarItems=[[NSArray+alloc]initWithObjects:done,+nil];
++++[toolBar+setItems:toolBarItems];
++++return+toolBar;
}|4621004|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|L|8|@]|9|@]|A|$]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$B|C]]|$1|I|3|-4|5|F|7|N|8|@]|9|@]|A|$]]]|J|$]]

<pre><code>textField.inputAccessoryView=[weakSelf addToolBar];
[textField setKeyboardType:UIKeyboardTypeNumberPad];
</code></pre>

and add a method

<pre><code>-(UIToolbar *)addToolBar
{

 UIBarButtonItem *done=[[UIBarButtonItem alloc]initWithTitle:@"DONE" style:UIBarButtonItemStyleDone target:self action:@selector(done:)];
 UIToolbar *toolBar=[[UIToolbar alloc]initWithFrame:CGRectMake(0, 0, self.view.frame.size.width, 30)];
 NSArray* toolBarItems=[[NSArray alloc]initWithObjects:done, nil];
 [toolBar setItems:toolBarItems];
 return toolBar;
}
</code></pre>

blocks|key|4621012|text|Swift+3|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4621013|++++let+toolBar+=+UIToolbar(frame:+CGRect(x:+0,+y:+0,+width:+self.view.frame.size.width,+height:+50))
++++toolBar.barStyle+=+UIBarStyle.default
++++toolBar.items+=+[
++++++++UIBarButtonItem(title:+"Button1",+style:+UIBarButtonItemStyle.plain,+target:+self,+action:+#selector(test2)),
++++++++UIBarButtonItem(barButtonSystemItem:+UIBarButtonSystemItem.flexibleSpace,+target:+nil,+action:+nil),
++++++++UIBarButtonItem(title:+"Button2",+style:+UIBarButtonItemStyle.plain,+target:+self,+action:+#selector(test1))]
++++toolBar.sizeToFit()

++++myTextField.inputAccessoryView+=+toolBar|code-block|syntax|javascript|4621014|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

<pre><code> let toolBar = UIToolbar(frame: CGRect(x: 0, y: 0, width: self.view.frame.size.width, height: 50))
 toolBar.barStyle = UIBarStyle.default
 toolBar.items = [
 UIBarButtonItem(title: "Button1", style: UIBarButtonItemStyle.plain, target: self, action: #selector(test2)),
 UIBarButtonItem(barButtonSystemItem: UIBarButtonSystemItem.flexibleSpace, target: nil, action: nil),
 UIBarButtonItem(title: "Button2", style: UIBarButtonItemStyle.plain, target: self, action: #selector(test1))]
 toolBar.sizeToFit()

 myTextField.inputAccessoryView = toolBar
</code></pre>

blocks|key|4621033|text|在Swift+3和4中|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4621034|+let+toolBar+=+UIToolbar()
+toolBar.barStyle+=+UIBarStyle.default
+toolBar.isTranslucent+=+true
+toolBar.isUserInteractionEnabled+=+true
+toolBar.sizeToFit()
+toolBar.items+=+[
++++++++UIBarButtonItem(title:+"Done",+style:+UIBarButtonItemStyle.plain,+target:+self,+action:+#selector(self.sendCodeBtnAction(sender:)))]

++++tfPhone.inputAccessoryView+=+toolBar|code-block|syntax|javascript|4621035|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|$]]

In Swift 3 and 4

<pre><code> let toolBar = UIToolbar()
 toolBar.barStyle = UIBarStyle.default
 toolBar.isTranslucent = true
 toolBar.isUserInteractionEnabled = true
 toolBar.sizeToFit()
 toolBar.items = [
 UIBarButtonItem(title: "Done", style: UIBarButtonItemStyle.plain, target: self, action: #selector(self.sendCodeBtnAction(sender:)))]

 tfPhone.inputAccessoryView = toolBar
</code></pre>

I have created a <code>UIToolBar</code> programmatically and added a <code>UITextField</code> on it. Now, I need that toolbar to be above the keyboard when I click in another text field. 

<pre><code>UIToolbar *toolBar=[[UIToolbar alloc]initWithFrame:CGRectMake(0,400, 320, 60)];
[self.view addSubview:toolBar];

UITextField *txtView=[[UITextField alloc]initWithFrame:CGRectMake(0, 400, 260, 30)];
txtView.backgroundColor =[UIColor grayColor];
txtView.placeholder=@"Address";
UIBarButtonItem *txtfieldItem=[[UIBarButtonItem alloc]initWithCustomView:txtView];
toolBar.items =[NSArray arrayWithObject:txtfieldItem];
</code></pre>

How can I add a toolbar above the keyboard?

Swift

我已经以编程方式创建了一个UIToolBar，并在其上添加了一个UITextField。现在，当我在另一个文本字段中单击时，我需要该工具栏位于键盘上方。UIToolbar *toolBar=[[UIToolbar alloc]initWithFrame:CGRectMake(0,400, 320, 60)];[self...

问如何在键盘上方添加工具栏？
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