change opacity of button clicked swift
@IBAction func keyPressed(_ sender: UIButton) {
// sets opacity to half - you can change the opacity by editing "0.5"
sender.alpha = 0.5
/*
Code should execute after 0.2 second delay.
You can change delay by editing 0.2.
*/
DispatchQueue.main.asyncAfter(deadline: .now() + 0.2) {
// Bring's sender's opacity back up to fully opaque
sender.alpha = 1.0
}
}change opacity of button clicked swift
@IBAction func keyPressed(_ sender: UIButton) {
playSound(soundName: sender.currentTitle!)
//Reduces the sender's (the button that got pressed) opacity to half.
sender.alpha = 0.5
//Code should execute after 0.2 second delay.
DispatchQueue.main.asyncAfter(deadline: .now() + 0.2) {
//Bring's sender's opacity back up to fully opaque.
sender.alpha = 1.0
}
}
func playSound(soundName: String) {
let url = Bundle.main.url(forResource: soundName, withExtension: "wav")
player = try! AVAudioPlayer(contentsOf: url!)
player.play()
}Copyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
