Thanks for the snippet. This helped alot. Regarding callbacks I was thinking of something like this:Unfortunately, the code does not compile.Is it possible to extend this Button/Style with additional parameters for callbacks?import SwiftUI
struct ButtonView: View {
var body: some View {
VStack {
Button(actionPressed: {
print("MyNewPrimitiveButton triggered. Is it printed ?")
}, actionReleased: { Do something else}){ Text("My NEW primitive Button").padding() }
.buttonStyle(MyNewPrimitiveButtonStyle(color: .yellow))
}
}
}
struct MyNewPrimitiveButtonStyle: PrimitiveButtonStyle {
var color: Color
func makeBody(configuration: PrimitiveButtonStyle.Configuration) -> some View {
MyButton(configuration: configuration, color: color)
}
struct MyButton: View {
@State private var pressed = false
let configuration: PrimitiveButtonStyle.Configuration
let color: Color
let actionPressed
let actionReleased
var body: some View {
return configuration.label
.foregroundColor(.white)
.padding(15)
.background(RoundedRectangle(cornerRadius: 5).fill(color))
.compositingGroup()
.shadow(color: .black, radius: 3)
.opacity(self.pressed ? 0.5 : 1.0)
.scaleEffect(self.pressed ? 0.9 : 1.0)
.onLongPressGesture(minimumDuration: 2.5, maximumDistance: .infinity, pressing: { pressing in
withAnimation(.easeInOut(duration: 0.5)) {
self.pressed = pressing
}
if pressing {
print("My long pressed starts")
print(" I can initiate any action on start")
self.actionPressed()
} else {
print("My long pressed ends")
print(" I can initiate any action on end")
self.actionReleased()
}
}, perform: { })
}
}
}
struct ButtonView_Previews: PreviewProvider {
static var previews: some View {
ButtonView()
}
}
mazeli
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Ok thanks for the answer.i assume that I would have my desired behavior if I set the duration for long press gesture to zero.is it possible to pass callback functions to the primitive style?