UIView中UIButton设置监听
红色框框是一个uibutton_priceValueLabel是他的父视图, 必须要把button的父视图设置userInteractionEnabled = YES, button的监听才会生效!...
IOS 怎么设置UIButton UITextField 不可点击且变灰
[button setEnable:NO];[button setAlpha:0.4];
[置顶] Objective-C ,ios,iphone开发基础:自定义控件:Eg: UIButton
第一步:新建一个工程,在 .h文件中坐如下声明:#import <UIKit/UIKit.h>@interface MyButtonViewController : UIViewController{ UIButton* myButton;}@property (nonatomic...
UILabel,UITextField 以及UIButton应用
</pre><pre name="code" class="cpp">一.UILabel 它是ioS开发使用的控件来显示文本,它是UIView子类,所以细节UIView部功能,仅仅只是比UIView多了文字显示的功能, 使用过程也是分四步: 1.创建对象 ...
xcode UIButton创建、监听按钮点击、自定义按钮 、状态 、内边距
代码创建//创建UIButtonUIButton * btnType=[[UIButton alloc]init];//设置UIControlStateNormal状态下的文字颜色[btnType setTitleColor:[UIColor blackColor] forState:UIContr...
iOS UILabel、UIButton文字竖排显示
- (void)viewDidLoad { [superviewDidLoad]; 方法一: UILabel *label = [[UILabelalloc]initWithFrame:CGRectMake(0,100, 25,200)]; ...
当我点击UIButton时,我试图找出UITableView中当前选择的单元格
I have 2 UITableViews. When I click the UIButton outside of either UITableView I'm trying to determine which cells are selected in each tableview. 我有2...
选择单元格时,在UITableView中显示UIButton
I Want to add a UIButton to my UITableViewCell.My cells expands in height when it is selected.. The button must only be displayed when didSelectRow is...
动态更改UITableView单元中UIButton的图像
I add UIButton in the cell Dynamically and change UIButton image on click of UIBarButtonItem how i can change? 我动态地在单元格中添加UIButton并在点击UIBarButtonItem...
添加分数后,UIButton不会随机生成?
I am having a problem with my coding on Xcode. I am making an app in which a target appears, then you have to tap it, but the time allowed between eac...
将图片加载到UIButton中时,图片不会显示
I've been using this code and it's working fine: 我一直在使用这个代码,它工作正常: NSData * imageData = [[NSData alloc] initWithContentsOfURL: [NSURL URLWithString: c...
UITutView单元格中的UIButton,如“删除事件”
I'd like to add a button to a table cell. The "Delete Event" in the calendar app inspired me... (a similar case is "Share Contact" in contacts) 我想在表格单...
UIButton 设置图片文字位置 -- imageEdgeInsets && titleEdgeInsets
发现一篇讲得有些原理的博客: UIButton的titleEdgeInsets属性和imageEdgeInsets属性实现图片文字按要求排列 里面还有写好的category方法可以直接使用。 下面是图片右边,文字左边的一个按钮设置方法: UIButton *rightButton = [[...
UIButton 图片文字位置
在实际开发过程中经常在按钮上添加文字和图片,位置和图片的位置根据需求放置也是不一样的。下面实现了各种显示方式,如下图: UIButton+LSAdditions.h //// UIButton+LSAdditions.h// ZLBiPhone//// Created by xuji...
ios UIButton的图片和文字位置
今天做东西的时候,在uibutton上设置了图片,图片本来是正方形的,结果被拉伸了,原因是高度不够,所以用长方形显示了出来。 解决办法:1,把按钮大小放大,让图片完全显示就可以了,但是这样不符合要求,太大不好看。 2,直接把按钮的视图自定义,自己往上加,这样的话,当按钮按下的时候,就不会体现出效果出...
UIButton在不同状态下显示不同背景色
参考自:原文地址(内容与原文并无区别,只是自己以后方便使用整理了一下)1.UIButton的background是不支持在针对不同的状态显示不同的颜色。2.UIButton的backgroundImage是针对不同的状态的,所以思路就是在不同状态下的的时候,生成指定颜色的纯色图片。关键代码:/***...
我如何将图像放在文本的右边的UIButton?
I don't want to use a subview if I can avoid it. I want a UIButton with a background image, text, and an image in it. Right now, when I do that, the i...
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...