如何在键盘上方添加工具栏？
如何在键盘上方添加工具栏？
提问于 2014-05-28 15:05:11
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.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];回答 5
Stack Overflow用户
发布于 2015-04-23 19:24:02
对于swift (1.2)：
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 = numberToolbarStack Overflow用户
发布于 2014-05-28 15:17:31
你可以使用这段代码，它对我很有效。
-(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];
} Stack Overflow用户
发布于 2016-08-25 08:39:09
Swift 3
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页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/23904848
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