你真的了解UIButton、UILabel 吗?
一:首先查看一下关于UIButton的定义@class UIImage, UIFont, UIColor, UIImageView, UILabel;//设置UIButton的样式typedef NS_ENUM(NSInteger, UIButtonType) { UIButtonTypeCu...
触摸时自定义UIButton不突出显示
I have a method that creates a custom UIButton that allows me to change the color of the button using QuartzCore. But the buttons don't highlight when...
保持在触摸后选择的UIButton
After my user clicks a button, I'd like that button to stay pushed during the time that I perform a network operation. When the network operation is c...
触摸时UIButton没有显示高亮显示
I am trying to highlight my UIButton with a custom UIColor light grey and make the text go white... however I am not sure how to do this... this is ho...
UIViewController中没有显示UIButton
I have set up my button as so: 我设置了按钮如下: CGRect button1Frame = CGRectMake(200, 200, 100, 100);self.button1 = [[UIButton alloc] initWithFrame:button1F...
如何在uiviewcontroller / storyboard上使用uibutton在uipageviewcontroller中推进页面
I have a very specific use case that I am wondering if anyone has dealt with. I want to add a "Continue" button on my first time user experience UIPag...
UIButton标题未在UIStackView中显示
I created a UIStackView with a UIImageView and a UIButton. The text inside of the UIButton won't show. I can tell that autolayout works because the ba...
为自定义UIButton设置禁用状态
I've created the following custom UIButton: 我创建了以下自定义UIButton: import Foundationimport UIKitclass WhiteGhostYouButton: UIButton { required public ...
以编程方式快速更改UIButton的文本
Simple question here. I have a UIButton, currencySelector, and I want to programmatically change the text. Here's what I have: 简单的问题。我有一个UIButton, cur...
设置UIButton或者UILabel显示文字的行数
需要在UIButton的titleLabel或者UILabel的text 字符串里面添加换行符号 “\n”,并且设置 UILabel的numberOfLines属性栗子:行数要和“\n”的个数对应,并且UILabel的frame要保证足够大,能够完整显示换行之后的文字代码:截图:1.字体格式设置过大...
UI基础UIButton
UI基础UIButton前面写了UIWindow、UIViewController,那些都是一些框架,框架需要填充上具体的view才能组成我们的应用,移动应用开发中UI占了很大一部分,最基础的UI实现是使用系统提供的各种控件,其他的就是自定义实现了,作者目前是入门状态,只能写写基础控件了。iOS中提...
斯威夫特:从另一个班级打电话给UIButton
I have my ViewController.class and a Menu.class 我有我的ViewController.class和一个Menu.class In the Menu.class I create and setup all the buttons and in the ...
使用Swift以编程方式更改UIButton的大小
I know this question has been asked before but I can't seem to make any of the solutions work. I have my buttons set up with AutoLayout, but in order ...
UIButton没有响应UITableViewCell中的单击事件
there is this dark sorcery in ios is preventing my button being clicked. if i don't add button to the uitableviewcell, and i click the button, the eve...
IOS学习--UIButton常用方法(20150122)
// 1.创建一个自定义的按钮UIButton *btn = [UIButton buttonWithType:UIButtonTypeCustom];// 2.添加按钮[self.view addSubview:btn];// 3.设置按钮的位置和尺寸btn.frame = CGRectMake(...
在iOS6上运行时,UIButton背景颜色变为白色
I wonder why the buttons of my iPhone app is not displaying properly when running on an iOS 6 device. I have set the buttons' background color to a bl...
UIButton文字颜色无法修改的解决方法和知识拓展
1.普通的按钮中的字更改颜色的方法: [button setTitleColor:[UIColor blackColor] forState:UIControlStateNormal]; 1 1 这段代码将按钮中的文字的颜色,在一般情况下改成黑色。 2.常见错误: //第一种错误[custom...
UILabel和UIbutton(富文本)封装方法
/** 方法说明:设置label的富文本属性 参数说明:contentStr富文本内容 textColor字体颜色 rangeSet设置字体颜色及大小的位置 */- (UILabel *)backfwbLabelWithText:(NSString *)contentSt...
UIButton UIImage 用法分析
一、UIButton和UIImageView的区别1.显示图片1> UIImageView只能显示一种图片(图片默认会填充整个UIImageView) image\setImage:2> UIButton能显示2种图片* 背景 (背景会填充整个UIButton) setBackrou...
UIBarButtonItem中的UIButton没有显示出来
I have the following in my view did load on my table view controller: 我在视图中有以下内容加载到我的表视图控制器上: UIButton *change_view = [UIButton buttonWithType:UIButto...