A Simple SwiftUI animation

By Simran Preet Singh -
struct ContentView: View {
   
    @State private var animationAmount: CGFloat = 1
   
   
    var body: some View {
        Button("Tap Me") {
        }
        .padding(40)
        .background(Color.red)
        .foregroundColor(Color.white)
        .clipShape(Circle())
        .overlay(
            Circle()
                .stroke(Color.red)
                .scaleEffect(animationAmount)
                .opacity(Double(2 - animationAmount))
                .animation(
                    Animation.easeOut(duration: 1)
                    .repeatForever(autoreverses: false)
            )
        )
        .onAppear {
                self.animationAmount = 2
        }
    }
}




Credits: https://www.hackingwithswift.com/books/ios-swiftui/customizing-animations-in-swiftui

Comments

Post a Comment

Popular posts from this blog

Swing Tutorial - 01 - Creating a Simple Frame of Window.

By -
Image
This tutorial is simple and will teach you how to create a simple Window Frame in Java using Swings. Final output will look like this: Follow the steps: 1. Open any Java IDE such as Eclipse or Netbeans. 2. Create a New Project and name it anything such as: "Swing Tutorials" or "Swing Practice" or any name that you like to give it. 3. Create a Class in the default Package of the Project that you created and name it "FrameTutorials" A class will be automatically created which will have some boilerplate code that you write when you create a class in Java. It will look like this:
Read more

Swing Tutorial - 03 - Creating a TextField and Button and learning Event Listeners

By -
Image
In this tutorial I have tried a new way to explain the code. I have commented the code heavily where ever required. You can get to know that particular method is doing just by reading the comment above it. JButton: This is a class that is used to draw a button on the Panel. On click of this button we perform many different operations such some calculations, Database operations, start/stop an event etc etc. These are one of the most used Swing components. JTextField: Another important Swing component that we need in many purpose of entring any text information. EventListeners: Event Listeners are a way to get a task done on some user click or any user event. It is a large topic so it will discussed with time as these tutorials are made further.
Read more