UISwitch

Syntax#

(instancetype)initWithFrame:(CGRect)frame;
(void)setOn:(BOOL)on animated:(BOOL)animated;
(nullable instancetype)initWithCoder:(NSCoder *)aDecoder;

Remarks#

1. UISwitch Reference : [Apple Documentation][1]

2. Another Reference given by : [Enoch Huang][3]

Set On / Off

Objective-C

[mySwitch setOn:YES];
//or
[mySwitch setOn:YES animated:YES];

Swift

mySwitch.setOn(false)
//or
mySwitch.setOn(false, animated: false)

Set Background Color

Objective-C

mySwitch.backgroundColor = [UIColor yellowColor];
[mySwitch setBackgroundColor: [UIColor yellowColor]];
mySwitch.backgroundColor =[UIColor colorWithRed:255/255.0 green:0/255.0 blue:0/255.0 alpha:1.0];
mySwitch.backgroundColor= [UIColor colorWithWhite: 0.5 alpha: 1.0];
mySwitch.backgroundColor=[UIColor colorWithHue: 0.4 saturation: 0.3 brightness:0.7 alpha: 1.0];

Swift

mySwitch.backgroundColor = UIColor.yellow
mySwitch.backgroundColor = UIColor(red: 255.0/255, green: 0.0/255, blue: 0.0/255, alpha: 1.0)
mySwitch.backgroundColor = UIColor(white: 0.5, alpha: 1.0)
mySwitch.backgroundColor = UIColor(hue: 0.4,saturation: 0.3,brightness: 0.7,alpha: 1.0)

Set Tint Color

Objective-C

//for off-state
mySwitch.tintColor = [UIColor blueColor];
[mySwitch setTintColor: [UIColor blueColor]];

//for on-state
mySwitch.onTintColor = [UIColor cyanColor];
[mySwitch setOnTintColor: [UIColor cyanColor]];

Swift

//for off-state
mySwitch.tintColor = UIColor.blueColor()

//for on-state
mySwitch.onTintColor = UIColor.cyanColor()

Set Image for On/Off state

Objective-C

//set off-image
mySwitch.offImage = [UIImage imageNamed:@"off_image"];
[mySwitch setOffImage:[UIImage imageNamed:@"off_image"]];

//set on-image
mySwitch.onImage = [UIImage imageNamed:@"on_image"];
[mySwitch setOnImage:[UIImage imageNamed:@"on_image"]];

Swift

//set off-image
mySwitch.offImage = UIImage(named: "off_image")

//set on-image
mySwitch.onImage = UIImage(named: "on_image")