CGRectMake 第12页

UIWebView适配

@2x会导致web高度x2_webView=[[UIWebViewalloc]initWithFrame:CGRectMake(0,0,self.view.frame.size.width,0)];_webView.delegate

sunyong445·2020-09-17 13:49

textField属性设置

//初始化textfield并设置位置及大小UITextField*text=[[UITextFieldalloc]initWithFrame:CGRectMake(20,20,130,30)];//设置边框样式

cukiy·2020-09-17 10:16

swift UI篇

UIlableUIlable:UiView->UIView的属性方法UIlabel都拥有,从UIView继承下来的属性//创建UIlabel对象letlabel=UILabel.init(frame:CGRectMake

S_xiajinghan·2020-09-17 08:51

WKWebView加载本地文件

/xxxx".WKWebView*webView=[[WKWebViewalloc]initWithFrame:CGRectMake(0,20,self.view.frame.size.width,self.view

weixin_34178244·2020-09-17 07:57

CABasicAnimation 简单的用法

scaleLayer=[[CALayeralloc]init];scaleLayer.backgroundColor=[UIColorblueColor].CGColor;scaleLayer.frame=CGRectMake

MRLeeCH·2020-09-17 07:22

使用WKWebView代替WebView解决内存暴增

WKWebView的使用方法：包含头文件#importWKWebView*webView=[[WKWebViewalloc]initWithFrame:CGRectMake(0,0,SCREEN_WIDTH

L_weiguo·2020-09-17 06:31

UITextField内边距

UIView*paddingView=[[UIViewalloc]initWithFrame:CGRectMake(0,0,5,20)];textField.leftView=paddingView;textField.leftViewMode

平云龙·2020-09-17 04:50

js判断邮箱格式是否正确的几个例子

superviewDidLoad];//Doanyadditionalsetupafterloadingtheview.emailTextField=[[UITextFieldalloc]initWithFrame:CGRectMake

南方侯鸟·2020-09-17 00:57

IOS 5 自定义导航条背景图片

:(CGRect)rect{//DrawingcodeUIImage*image=[[UIImageimageNamed:@"header.png"]retain];[imagedrawInRect:CGRectMake

levellee·2020-09-16 15:39

iphone编程之UILabel 用法详解

-(void)viewDidLoad{//创建uilabelUILabel*label1=[[UILabelalloc]initWithFrame:CGRectMake(20,40,280,80)];/

iteye_20812·2020-09-16 08:11

iOS 动画效果。简单的提示消失

UILabel*label1=[[UILabelalloc]initWithFrame:CGRectMake(0,0,320,30)];label1.text=@"qingjoin";[self.viewaddSubview

qingjoin·2020-09-16 07:10

UITextField 属性

-(void)viewDidLoad{[superviewDidLoad];UITextField*input=[[UITextFieldalloc]initWithFrame:CGRectMake(0,100,200,100

ae187931·2020-09-16 02:40

Button设置内部的控件位置

如下图：UIButton*leftBtn=[UIButtonbuttonWithType:UIButtonTypeCustom];leftBtn.frame=CGRectMake(0,0,40,35);

土鳖不土·2020-09-15 20:00

UITextField 详解

//初始化textfield并设置位置及大小UITextField*text=[[UITextFieldalloc]initWithFrame:CGRectMake(20,20,130,30)];//设置边框样式

xiezhenxiang·2020-09-15 06:22

ios入门第一课

viewDidLoad{[superviewDidLoad];//定义并初始化一个按钮UIButton*btn=[[UIButtonalloc]init];//设置按钮的位置和长宽[btnsetFrame:CGRectMake

小小蜗壳·2020-09-15 04:56

Xcode UI做从网络上获取图片的时候需要改的东西

***注释**********************///第一步：创建一个UIImageViewUIImageView*image=[[UIImageViewalloc]initWithFrame:CGRectMake

melt_1026·2020-09-15 01:29

点击文本部分触发点击事件

2019独角兽企业重金招聘Python工程师标准>>>-(void)loadeView{ UITextView*textview=[[UITextViewalloc]initWithFrame:CGRectMake

weixin_34185364·2020-09-14 23:31

iOS TableView性能优化

_tableView){_tableView=[[UITableViewalloc]initWithFrame:CGRectMake(0,0,self.view.frame.size.width,self.view.frame.size.height-self

IT实战联盟Lin·2020-09-14 21:21

iOS cell上添加按钮点击不执行的解决办法

方法一：self.isPlayOrPause=YES;UIView*spbg=[[UIViewalloc]initWithFrame:CGRectMake(10,10,self.contentView.frame.size.width

liyubao160·2020-09-14 20:43

一些常用的代码片段，提高开发效率

得到某张图片的一部分）可一用以下代码：UIImage*image=[UIImageimageNamed:filename];CGImageRefimageRef=image.CGImage;CGRectrect=CGRectMake

xiemeikj·2020-09-14 01:41

ios WebView 打开txt文件乱码问题

UIWebView*web=[[UIWebViewalloc]initWithFrame:CGRectMake(0,0,WIDTH,HEIGHT)]; web.backgroundColor=[UIColorclearColor

ZhaiAlan·2020-09-14 00:28

ios 下CGImageCreateWithImageInRect 内存泄露

html]viewplaincopyUIImage*imaRun=[UIImageimageNamed:@"run.png"];//原图片Afor(inti=0;i<7;i++){CGRectrect=CGRectMake

BruceBoy·2020-09-13 21:37

ios App加载网页，点击网页链接调用App处理

titlegotoapp接下来，在APP里定义一个UIWebView，用来显示html文件内容：//定义一个webviewUIWebView*webView=[[UIWebViewalloc]initWithFrame:CGRectMake

待风·2020-09-13 11:03

弹出自定义显示大小的UIViewController

EditHeadViewController*editHead=[[[EditHeadViewControlleralloc]init]autorelease];//设置待显示控制器的范围[editHead.viewsetFrame:CGRectMake

MrWuCome·2020-09-13 07:19

iOS UISearchBar修改placeholder字体颜色和大小

爱，真是那个什么了………………self.searchBar=[[UISearchBaralloc]initWithFrame:CGRectMake(20,20,kUISCREEN_WIDTH-40,30

Frank_春儿·2020-09-13 05:44

UITextField 控件和代理协议方法

//*******************1.创建:*************************UITextField*tf=[[UITextFieldalloc]init];tf.frame=CGRectMake

loseway711·2020-09-13 04:46

UISlider(滑块控件)

一条属性@property(nonatomic,retain)UISlider*slider;2.设置滑块的基本内容self.slider=[[UISlideralloc]initWithFrame:CGRectMake

guodanni0714·2020-09-13 04:35

毛玻璃效果

UIImageView*imageview=[[UIImageViewalloc]initWithImage:[UIImageimageNamed:@"1221_01.jpeg"]];imageview.frame=CGRectMake

guodanni0714·2020-09-13 04:35

判断密码长度

//写一个labelself.label=[[UILabelalloc]initWithFrame:CGRectMake(100,50,100,30)];self.label.layer.borderWidth

guodanni0714·2020-09-13 04:34

ios开发ScrollView的用法小记

UIScrollView*scrollView=[[UIScrollViewalloc]initWithFrame:CGRectMake(0,0,320,self.view.frame.size.height

何龙coder·2020-09-12 17:10

[self.view addSubview:vc2.view]程序崩溃的解决办法

Doanyadditionalsetupafterloadingtheview.UIButton*btn=[UIButtonbuttonWithType:UIButtonTypeRoundedRect];[btnsetFrame:CGRectMake

weixin_34214500·2020-09-12 17:30

iOS 环绕旋转动画实现

//调用DiyAnimation*circle=[[DiyAnimationalloc]initWithFrame:CGRectMake(0,120,320,300)];[circlesetDiyAnimationBackgroundColor

花泽夜凉霜·2020-09-12 17:46

TextView

该控件的父类UIScrollView一相关属性//创建UITextView*textView=[[UITextViewalloc]init];//属性textView.frame=CGRectMake(

江苏小白龙·2020-09-12 16:32

NSTextAttachment富文本控件实现图文混排

[objc]viewplaincopyUILabel*testLabel=[[UILabelalloc]initWithFrame:CGRectMake(0,100,320,30)];testLabel.textAlignment

山里的和尚会玩水·2020-09-12 16:58

IOS UI初级-滑动视图ScrollerView

view.autoresizesSubviews=NO;3.创建滑动视图//创建滑动视图UIScrollView*scorllView=[[UIScrollViewalloc]initWithFrame:CGRectMake

Mr___郑·2020-09-12 16:40

给collectionView设置头标题视图:

给collectionView设置头标题视图:self.collectionHeadView=[[UIViewalloc]initWithFrame:CGRectMake(0,-313,self.view.width

上孟·2020-09-12 16:26

uitableview scrollRectToVisible(要显示的区域)

//使底部显现if(_bIsOpen){[self.tableViewscrollRectToVisible:CGRectMake(0,(indexPath.row+1)*self.tableView.rowHeight

lswh_01·2020-09-12 16:10

UISearchBar详解(一)基本属性

@UISearchBar*search=[[UISearchBaralloc]initWithFrame:CGRectMake(0,44,320,120)];#pragmamark-基本设置//控件的样式默认

TommyYaphetS·2020-09-12 16:52

UIScrollView下拉刷新效果实现

第一步：为UIScrollView添加‘加载提示View’UILabel*refresh=[[UILabelalloc]initWithFrame:CGRectMake(0,-50,320,50)];refresh.text

cshcy·2020-09-12 16:07

小胖说事-------tabbar去掉横线的方法

/**************************tabbar去掉横线的方法******************//*CGRectrect=CGRectMake(0,0,SCREEN_WIDTH,SCREEN_HEIGHT

郝高明·2020-09-12 16:36

UILineBreakMode的用法解释

初始化UILabel*label=[[UILabelalloc]initWithFrame:CGRectMake(10,10,100,44)];//设置文字过长时的显示格式label.lineBreakMode

DiannaWong·2020-09-12 16:19

ios_scrollView顶部图片下拉放大

bgScrollView){bgScrollView=[[UIScrollViewalloc]initWithFrame:CGRectMake(0,CGRectGetMaxY(self.statusView.frame

banzhai6311·2020-09-12 15:10

iOS设置UIButton的titleLabel和imageView需要注意的一些小问题

-(void)viewDidLoad{[superviewDidLoad];UIButton*button=[[UIButtonalloc]initWithFrame:CGRectMake(20,20,100,100

alonglongname·2020-09-12 15:23

使用scrollRectToVisible: animated: 无效

之前一直都用contentOffset，没出过问题，今天写广告栏想用下scrollRectToVisible这个方法，然后就悲剧了，测试了，一下CGRectnextRect=CGRectMake(page

智勇双全詹小神·2020-09-12 15:15

如何让label.text 中的某些字变成不同的颜色

UILabel*noteLabel=[[UILabelalloc]init];noteLabel.frame=CGRectMake(60,100,200,100);noteLabel.textColor

HY_BuJianChangAn·2020-09-12 15:41

在UIButton中如何将imageView和titleView居中且上下分布

//创建一个buttonUIButton*btn=[[UIButtonalloc]init];[self.viewaddSubview:btn];btn.frame=CGRectMake(100,200,90,90

ios践行者·2020-09-12 15:33

UISearchbar 搜索按钮更换代码实现UISearchbar去除第一响应

self.viewaddSubview:[selfcreatTableView]];-(UISearchBar*)searchBar{mySearchBar=[[UISearchBaralloc]initWithFrame:CGRectMake

NBA粉丝啦·2020-09-12 15:02

iOS 8的scrollView上的试图都不显示(scrollView直接加在带navigation的self.view上

self.automaticallyAdjustsScrollViewInsets=NO;self.headerScrollView=[[UIScrollViewalloc]initWithFrame:CGRectMake

softwareApe·2020-09-12 15:49

小胖说事13--------NSTextAttachment富文本控件实现图文混排

UILabel*testLabel=[[UILabelalloc]initWithFrame:CGRectMake(0,100,320,30)];testLabel.textAlignment=NSTextAlignmentCenter

郝高明·2020-09-12 15:53

UITextFiled上方宽度解决

self.automaticallyAdjustsScrollViewInsets=NO;textView=[[UIPlaceholderTextViewalloc]init];[textViewsetFrame:CGRectMake

NBA粉丝啦·2020-09-12 15:09

推荐频道

CGRectMake