fblue

将蓝湖取值#1B9E5CFF(HEXA)转为RGBA颜色值

项目中用到某些控件背景需要服务器控制返回值为字符串类似#1B9E5CFF#definergba(r,g,b,s)[UIColorcolorWithRed:(r)/255.0fgreen:(g)/255.0fblue
selice·2023-09-22 22:21

ios 渐变背景颜色

#defineRGBA(r,g,b,a)[UIColorcolorWithRed:r/255.0fgreen:g/255.0fblue:b/255.0falpha:a]#defineMainColor1RGBA
猴子和派大星·2023-09-17 08:31

取色值相关宏

#defineRGB(r,g,b)[UIColorcolorWithRed:(r)/255.fgreen:(g)/255.fblue:(b)/255.falpha:1.f]#defineRGBA(r,g
MrZhuGe·2023-01-27 05:42

(IOS)为一个view添加虚线边框

CAShapeLayer*border=[CAShapeLayerlayer];border.strokeColor=[UIColorcolorWithRed:67/255.0fgreen:37/255.0fblue
rightmost·2022-02-10 12:43

iOS CAShapeLayer+CADisplayLink 波浪动画

#defineBackGroundColor[UIColorcolorWithRed:96/255.0fgreen:159/255.0fblue:150/255.0falpha:1]#defineWaveColor1
獨荹儛臨·2022-02-03 01:09

设置tableViewcell 下划线宽度 及其颜色

self.tableViewsetLayoutMargins:UIEdgeInsetsZero];[self.tableViewsetSeparatorColor:[UIColorcolorWithRed:255/255.0fgreen:255/255.0fblue
飞不飞·2021-05-12 23:39

CABasicAnimation CAAnimationGroup 对背景色做连续渐变动画

，再变为灰色，往返作三次程实原创//3、会后从灰色变为白色程实原创defineRGBCOLOR(r,g,b)[UIColorcolorWithRed:(r)/255.0fgreen:(g)/255.0fblue
wzf_taker·2021-04-27 14:55

仿微博➕按钮 tarbar➕点击事件（点击旋转45度动画）

viewDidLoad{[superviewDidLoad];self.tabBar.tintColor=[UIColorcolorWithRed:254.0f/255.0fgreen:51.0f/255.0fblue
轻斟浅醉17·2021-04-25 17:56

宏定义

1.颜色颜色宏定义#defineRGBA(r,g,b,a)[UIColorcolorWithRed:r/255.0fgreen:g/255.0fblue:b/255.0falpha:a]#defineRGB
zmjchuan·2021-04-23 07:13

POJ-3734(指数型生成函数)

Fblue=Fgreen=1+x1!+x22!+...+xnn!=exF_{blue}=F_{green}=1+\frac{x}{1!}+\frac{x^2}{2!}+...
ChaseNo1·2020-09-12 07:55

IOS 设置label背景颜色

cell.leftlabel.backgroundColor=[UIColorcolorWithRed:245.0f/255.0fgreen:245.0f/255.0fblue:245.0f/255.0falpha
移动APP码农·2020-09-11 02:26

修改navigationbar或UINavigationController 背景颜色

属性来达到目的，self.navigationController.navigationBar.tintColor=[UIColorcolorWithRed:200/255.0fgreen:200/255.0fblue
edward0004·2020-08-24 00:11

iOS RGB色值宏定义设置

#defineRGBA(r,g,b,a)[UIColorcolorWithRed:r/255.0fgreen:g/255.0fblue:b/255.0falpha:a]#defineRGB(r,g,b)
lv自定义·2020-08-17 23:34

关于NavigationBar背景图片和颜色的设置

直接在你的UIViewController中设置//颜色设置，采用RGB格式UIColor*bgcolor=[UIColorcolorWithRed:255.0f/255.0fgreen:0.0f/255.0fblue
Night-Wish·2020-08-04 10:23

OC 颜色渐变动画和动画组

#defineRGBCOLOR(r,g,b)[UIColorcolorWithRed:(r)/255.0fgreen:(g)/255.0fblue:(b)/255.0falpha:1]#import"ViewController.h
chenlao6995·2020-07-07 05:44

Xshell配色和字体

6c71c4text=839496white(bold)=fdf6e3green=859900red(bold)=cb4b16green(bold)=586e75black(bold)=073642red=dc322fblue
weixin_34303897·2020-07-06 01:00

Xshell的舒服配色方案，目录不在是蓝的几乎看不见！！

6c71c4text=839496white(bold)=fdf6e3green=859900red(bold)=cb4b16green(bold)=586e75black(bold)=073642red=dc322fblue
weixin_34174322·2020-07-06 00:59

iOS UITextField的边框设置颜色的小坑

textBoxName.layer.borderWidth=1.0f;_textBoxName.layer.borderColor=[UIColorcolorWithRed:0xbf/255.0fgreen:0xbf/255.0fblue
woshidaniu·2020-06-29 20:30

获取RGB颜色

获取RGB颜色#defineRGBA(r,g,b,a)[UIColorcolorWithRed:r/255.0fgreen:g/255.0fblue:b/255.0falpha:a]#defineRGB
_Mach·2020-06-29 15:05

为一个view加虚线边框

CAShapeLayerlayer];border.strokeColor=[UIColorredColor].CGColor;//[UIColorcolorWithRed:67/255.0fgreen:37/255.0fblue
SuperFashionQueen·2020-06-22 06:59

位运算>>与按位与&运算符在应用中的详解

这个方法实现如下，只会返回不透明的颜色return[UIColorcolorWithRed:((rgb&0xFF0000)>>16)/255.0fgreen:((rgb&0xFF00)>>8)/255.0fblue
平谦·2020-04-03 20:18

iOS 颜色转换 UIColor 和 HEX

colorgetRed:&rgreen:&gblue:&balpha:&a];return(int)(r*255)>16&0xff)/255.fgreen:(hex>>8&0xff)/255.fblue
Zszen·2020-04-01 22:15

iOS开发小冷易忘知识点总结

设置导航栏的背景颜色用barTintColorself.navigationBar.barTintColor=[UIColorcolorWithRed:3/255.0fgreen:101/255.0fblue
WangK_Dev·2020-03-24 00:42

半透明的视图上加一个不透明的子视图，一般做提示框

本来效果图是半透明的底层上加一个不透明的提示框通过设置背景的rgba----------_backView.backgroundColor=[UIColorcolorWithRed:0.16fgreen:0.20fblue
陌上北辰·2020-03-15 11:42

ios宏的简单实用

返回一个字符串#definestringify__STRING//设置颜色#defineSetColor(r,g,b)[UIColorcolorWithRed:(r)/255.0fgreen:(g)/255.0fblue
我是啊梁·2020-03-13 09:34

android中#40000000转换为iOS RGBA是什么颜色

40转换为十进制为6464/255=0.25RGBA(0,0,0,0.25)#defineRGBA(r,g,b,a)[UIColorcolorWithRed:r/255.0fgreen:g/255.0fblue
_Mach·2019-12-24 18:02

iOS常用的宏定义

列举了一些常用的宏定义,比如屏幕宽高,系统版本,nslog打印等,不定期更新//RGB#defineRGBColor(r,g,b)[UIColorcolorWithRed:r/255.0fgreen:g/255.0fblue
打瞌睡de小男孩·2019-12-24 12:16

xshell 远程连接阿里云，配置vim

6c71c4text=839496white(bold)=fdf6e3green=859900red(bold)=cb4b16green(bold)=586e75black(bold)=073642red=dc322fblue
14142135623731·2019-12-06 15:19

iOS 自定义弹框

import"CommanBottomPopView.h"#defineLC_ACTION_SHEET_COLOR(r,g,b)[UIColorcolorWithRed:(r)/255.0fgreen:(g)/255.0fblue
劉光軍_Shine·2019-11-04 06:40

iOS的开发小冷易忘知识点总结

这里自己也整理下这些容易忘记的代码设置导航栏的背景颜色用barTintColorself.navigationBar.barTintColor=[UIColorcolorWithRed:3/255.0fgreen:101/255.0fblue
HT_Jonson·2019-11-03 19:26

iOS UITableView头视图下拉放大效果及UITableviewCell滑动显示多个按钮

首先，我们先创建一个tableview#defineRGBACOLOR(r,g,b,a)[UIColorcolorWithRed:(r)/255.0fgreen:(g)/255.0fblue:(b)/255.0falpha
若锦·2019-11-02 13:41

十六进制颜色码转UIColor

intr=(hex>>16)&0xFF;intg=(hex>>8)&0xFF;intb=(hex)&0xFF;return[UIColorcolorWithRed:r/255.0fgreen:g/255.0fblue
灬巴山夜雨·2018-05-11 16:36

iOS tableView实现头部拉伸并改变导航条渐变色

import"TableViewController.h"staticNSString*ident=@"cell";#defineRGBA(r,g,b,a)[UIColorcolorWithRed:r/255.0fgreen:g/255.0fblue
小手一背爱谁谁·2018-05-08 14:33

iOS动画 ：过山车

效果过山车.gif思维导图思维导图代码部分：1.背景天空UIColor*lightColor=[UIColorcolorWithRed:40.0f/255.0fgreen:150.0f/255.0fblue
李李李大胖子·2018-03-27 17:29

宏定义

UIScreenmainScreen].bounds.size.heightdefinemRGB(r,g,b,a)[UIColorcolorWithRed:(r)/255.0fgreen:(g)/255.0fblue
xieyinghao·2017-12-10 04:45

显而易见而浪费很多时间调试的错误

UIColorcolorWithRed:255green:255blue:255alpha:0.15]；正确的写法：[UIColorcolorWithRed:255/255.0fgreen:255/255.0fblue
fcai·2017-12-04 13:04

十六进制颜色转RGB颜色（含#开头）

如下self.view.backgroundColor=[UIColorcolorWithRed:235/255.0fgreen:236/255.0fblue:241/255.0falpha:1];但是美工大多数给的颜色往往都是十六进制的颜色
叫我小哥哥·2017-08-24 16:47

Xshell配色和字体

6c71c4text=839496white(bold)=fdf6e3green=859900red(bold)=cb4b16green(bold)=586e75black(bold)=073642red=dc322fblue
lingkong·2017-07-06 00:00

关于图形的学习笔记1

1.颜色的反向提取，获得各个颜色的分量和透明度；UIColor*oringeColor=[UIColorcolorWithRed:0.3fgreen:0.4fblue:0.7falpha:0.9f];CGColorRefcolorRef
一不做二不善罢甘休·2017-04-11 15:09

渐变

CAGradientLayer代码:#defineMF_ColorFromHex(c)[UIColorcolorWithRed:((c>>16)&0xFF)/255.0fgreen:((c>>8)&0xFF)/255.0fblue
天泽圣司tzss·2016-04-10 23:31

常用到的宏定义！！！！！

systemVersiondoubleValue]>=7.0)//2.获得RGB颜色#defineRGBA(r,g,b,a)                   [UIColorcolorWithRed:r/255.0fgreen:g/255.0fblue
ZHZMAREN·2016-02-15 15:00

iOS之用NSTimer定时刷新按钮的文字，避免按钮闪烁的办法

[UIColorcolorWithRed:40.0/255.0green:90.0/255.0fblue:190.0/255.0falpha
LVXIANGAN·2015-10-20 14:00

IOS 开发常用的宏定义

systemVersiondoubleValue]>=7.0) //2.获得RGB颜色 #defineRGBA(r,g,b,a)[UIColorcolorWithRed:r/255.0fgreen:g/255.0fblue
zz_mm·2015-09-09 10:00

页面常见问题

一、页面跳转时停顿问题在跳转后的页面添加背景色：[self.viewsetBackgroundColor:[UIColorcolorWithRed:1.0fgreen:1.0fblue:1.0falpha
huanghaiyan_123·2015-06-06 17:00

[置顶] iOS UICollectionView 的使用

#defineRGBACOLOR(r,g,b,a)  [UIColorcolorWithRed:(r)/255.0fgreen:(g)/255.0fblue:(b)/255.0falpha:(a)]#defineUserCollectionViewCellID
darongzi1314·2015-05-04 10:00

[置顶] iOS中如何修改UISegmentedControl的背景颜色和字体的颜色UISegmentedControl

#defineRGBACOLOR(r,g,b,a) [UIColorcolorWithRed:(r)/255.0fgreen:(g)/255.0fblue:(b)/255.0falpha:(a)]segmentController.tintColor
darongzi1314·2014-12-31 15:00

[置顶] iOS中如何修改系统自带的导航栏的颜色

#defineRGBACOLOR(r,g,b,a) [UIColorcolorWithRed:(r)/255.0fgreen:(g)/255.0fblue:(b)/255.0falpha:(a)]self.navigationController.navigationBar.barTintColor
darongzi1314·2014-12-31 15:00

iPhone设置导航栏背景和字体颜色

//stylethenavigationbar UIColor*navColor=[UIColorcolorWithRed:0.175fgreen:0.458fblue:0.831falpha:1.0f
daveztong·2014-11-06 21:00

ios7设置NavigationBar的背景色

ios7设置导航栏背景色的方法，与ios6不同了：UIColor*color=[UIColorcolorWithRed:107/255.0fgreen:211/255.0fblue:217/255.0falpha
kyfxbl·2014-06-18 21:00

Xshell的舒服配色方案，否则蓝色看不清

6c71c4text=839496white(bold)=fdf6e3green=859900red(bold)=cb4b16green(bold)=586e75black(bold)=073642red=dc322fblue
wide288·2014-05-05 18:00
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