点击更改 WKInterfaceButton 背景图像
Change WKInterfaceButton background image on tap
我正在尝试在发生点击时更改故事板中 WKInterfaceButton
的背景图像。此外,在调用 setBackgroundImage
更改图像时,appendValue(1)
不起作用。
class keyPadInterfaceController : WKInterfaceController{
@IBOutlet weak var OneClicked: WKInterfaceButton!
let whiteImage = UIImage(named:"keybutton1.png")
let goldImage = UIImage(named:"keybutton2.png")
@IBAction func OneTapped(sender:AnyObject) {
OneClicked.setBackgroundImage(goldImage)
appendValue(1)
}
}
使用 setBackgroundImage
you must pass them from the users iPhone first 访问图像。
或者,您可以使用 setBackgroundImageNamed
。结果,WatchKit checks your WatchKit app bundle first, followed by the device-side cache.
OneClicked.setBackgroundImageNamed("keybutton2.png")
我正在尝试在发生点击时更改故事板中 WKInterfaceButton
的背景图像。此外,在调用 setBackgroundImage
更改图像时,appendValue(1)
不起作用。
class keyPadInterfaceController : WKInterfaceController{
@IBOutlet weak var OneClicked: WKInterfaceButton!
let whiteImage = UIImage(named:"keybutton1.png")
let goldImage = UIImage(named:"keybutton2.png")
@IBAction func OneTapped(sender:AnyObject) {
OneClicked.setBackgroundImage(goldImage)
appendValue(1)
}
}
使用 setBackgroundImage
you must pass them from the users iPhone first 访问图像。
或者,您可以使用 setBackgroundImageNamed
。结果,WatchKit checks your WatchKit app bundle first, followed by the device-side cache.
OneClicked.setBackgroundImageNamed("keybutton2.png")