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I want to set my UISwitch to on or off programmatically. How would I do that? I am an iOS newbie.
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import UIKit class ViewController: UIViewController { override func viewDidLoad() { super. viewDidLoad() // Do any additional setup after loading the view, typically from a nib. let switchDemo=UISwitch(frame:CGRect(x: 150, y: 150, width: 0, height: 0)) switchDemo. addTarget(self, action: #selector(self.
The UISwitch class declares a property and a method to control its on/off state. When a person manipulates the switch control (“flips” it), it triggers the valueChanged event. You can customize the appearance of the switch by changing the color used to tint the switch when it's on or off.
If you are using a UISwitch, then as seen in the developer API, the task setOn: animated: should do the trick.
- (void)setOn:(BOOL)on animated:(BOOL)animated So to set the switch ON in your program, you would use:
Objective-C
[switchName setOn:YES animated:YES]; Swift
switchName.setOn(true, animated: true) UISwitches have a property called "on" that should be set.
Are you talking about an iOS app or a mobile web site?
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