ios 如何更改 UISwitch 默认颜色（蓝色）
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原文地址: http://stackoverflow.com/questions/8603535/
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How to change the UISwitch default color(blue)
提问by Prasad
How to change the default color(blue) of a UISwitch?
如何更改 UISwitch 的默认颜色（蓝色）？
回答by NicholasTGD
I think what you are looking for is something like this
我认为你正在寻找的是这样的
UISwitch *testSwitch; //just something I made up
[testSwitch setOnTintColor:[UIColor greenColor]];
回答by jeddai
In Xcode 5 and iOS 7 it's now in the attributes inspector:
在 Xcode 5 和 iOS 7 中，它现在位于属性检查器中：
Changing the On Tint will change the button's color when it's turned on.
更改 On Tint 将更改按钮打开时的颜色。
I hope that's what you were looking for! Even though you posted that question like three years ago.
我希望这就是你要找的！即使你在三年前发布了这个问题。
回答by Vyacheslav
Swift 3Swift 4
斯威夫特 3斯威夫特 4
workable solution
可行的解决方案
var switcher = UISwitch()
switcher.onTintColor = .green
switcher.tintColor = .green
回答by WrightsCS
Prior to iOS 5, without writing your own custom UISwitchcontrol, perhaps using a UISegmentedControl, Apple did not allow you to change the color of a standard UISwitch.
在 iOS 5 之前，如果不编写自己的自定义控件UISwitch，也许使用UISegmentedControl，Apple 不允许您更改标准UISwitch.
There is a private property setAlternateColor: YESwhich will change the color to orange, and you would need to create a category for the UISwitchclass, but this will not be approved in the Apple review process.
有一个私有属性setAlternateColor: YES会将颜色更改为橙色，您需要为UISwitch该类创建一个类别，但这不会在 Apple 过程中获得批准。
Here are a few custom UISwitchprojects for use in iOS 3.0 - 4.1:
以下是一些UISwitch用于 iOS 3.0 - 4.1 的自定义项目：
- http://osiris.laya.com/projects/rcswitch/
- http://www.alexcurylo.com/blog/2010/07/30/custom-uiswitch/
- StackOverflow Anser: https://stackoverflow.com/a/5088099/171206(using
UISegmentedControl)
- http://osiris.laya.com/projects/rcswitch/
- http://www.alexcurylo.com/blog/2010/07/30/custom-uiswitch/
- StackOverflow Anser：https://stackoverflow.com/a/5088099/171206 （使用
UISegmentedControl）
Introduced in iOS 5, the UISwitchnow has an onTintColorproperty.
在 iOS 5 中引入，UISwitch现在有一个onTintColor属性。
[mySwitch setOnTintColor: [UIColor blackColor]];
回答by Tai Le
Swift 3:
斯威夫特 3：
yourSwitch.onTintColor = .red
回答by Fry
Finally, with iOS5 you can change the color of the switch with the property onTintColor.
最后，在 iOS5 中，您可以使用 onTintColor 属性更改开关的颜色。
UISwitch *s = [[UISwitch alloc] initWithFrame:CGRectMake(100, 100, 100, 100)];
s.on = YES;
s.onTintColor = [UIColor redColor];
[self.view addSubview:s];
[s release];
produce this
生产这个
I hope this help !
我希望这有帮助！
回答by Yongqiang Zhou
Set tint color for a specific UISwitch:
为特定的 UISwitch 设置色调颜色：
var switcher = UISwitch()
switcher.onTintColor = .red
switcher.tintColor = .red
Set tint color for your app:
为您的应用设置色调颜色：
let switchApperence = UISwitch.appearance()
switchApperence.tintColor = .red
switchApperence.onTintColor = .red
