ios - WatchKit中WKInterfaceButton的隐藏状态

有没有办法检查WatchKit中WKInterfaceButton的当前隐藏状态？

最佳答案

看来您无法做到。但是您可以将自己的变量与state存储在一起并使用它。

您可以在下面检查按钮的父类的定义。

public class WKInterfaceObject : NSObject {

    public func setHidden(hidden: Bool)
    public func setAlpha(alpha: CGFloat)

    @available(watchOS 2.0, *)
    public func setHorizontalAlignment(horizontalAlignment: WKInterfaceObjectHorizontalAlignment)
    @available(watchOS 2.0, *)
    public func setVerticalAlignment(verticalAlignment: WKInterfaceObjectVerticalAlignment)

    public func setWidth(width: CGFloat)
    public func setHeight(height: CGFloat)
    @available(watchOS 2.0, *)
    public func setRelativeWidth(width: CGFloat, withAdjustment adjustment: CGFloat)
    @available(watchOS 2.0, *)
    public func setRelativeHeight(height: CGFloat, withAdjustment adjustment: CGFloat)

    @available(watchOS 2.0, *)
    public func sizeToFitWidth()
    @available(watchOS 2.0, *)
    public func sizeToFitHeight()

    public var interfaceProperty: String { get } // same as controller's property name
}