How can playground or any app exec an swift code or show an update live of view that we are make?
I want to know this because i want to build app that help you to build views without coding..so i want the same Features that used on swift playground and xcode that exec swift code and show update live of view.
There are two ways to do it. By the way, in your Xcode project next to your code, there should be a live preview. If it doesn't show, just click on the button to resume live updates.
Way 1:
import SwiftUI
struct ContentView: View {
var body: some View {
// Place the content of your view here.
}
}
struct ContentView_Previews: PreviewProvider {
static var previews: some View {
ContentView()
}
}
Way 2:
import SwiftUI
import PlaygroundSupport
struct ContentView: View {
var body: some View {
// Place the content of your view here.
}
}
PlaygroundPage.current.setLiveView(ContentView())
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Claude31
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Kito_
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Claude31
Add a CommentThat's exactly what Preview does, isn't it ?
@Claude31 Did you now How its work? or how to build Similar?
I have never thought about it. But it must be a bit tricky, a.k.a simulator.