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Swiftui creates a beautiful custom press feedback button
2022-06-30 07:13:00 【Giant panda Hou Pei】
functional requirement
Sometimes , We need to be in SwiftUI Create an impressive button for user interaction , Like this one down here :
As shown in the figure above , We give users a colorful feedback effect after continuously pressing the view , I can't help but brighten my eyes .
How is this achieved ?
Actually , It's not as hard as you think !
So, What are you waiting for ?
Let‘s go!
Functional analysis
1. Getting the pressed state of the button is the key
In order to get different feedback effects according to the button pressing state , We first need a way to get the button pressed .
If you have implemented custom button styles , Then I will never forget Configuration.isPressed attribute .
This is exactly what we need !
1.1 Use the binding to pass the press state
struct HyButtonPressingStyle:
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