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feat:(SwiftUI+Conditional) add conditional view extension
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| @@ -0,0 +1,32 @@ | ||
| // | ||
| // SwiftUI+Conditional.swift | ||
| // PlantUMLApp | ||
| // | ||
| // Created by Bartolomeo Sorrentino on 18/01/23. | ||
| // | ||
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| import SwiftUI | ||
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| // | ||
| // This extension lets us add the .if modifier to our Views and will only apply the modifiers we add if the condition is met. | ||
| // | ||
| // inspired by [Conditional modifier](https://designcode.io/swiftui-handbook-conditional-modifier) | ||
| extension View { | ||
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| @ViewBuilder func `if`<Content: View>(_ condition: Bool, then transform: (Self) -> Content) -> some View { | ||
| if condition { | ||
| transform(self) | ||
| } else { | ||
| self | ||
| } | ||
| } | ||
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| @ViewBuilder func `if`<Content: View>(_ condition: Bool, then transformThen: (Self) -> Content, else transformElse: (Self) -> Content ) -> some View { | ||
| if condition { | ||
| transformThen(self) | ||
| } else { | ||
| transformElse(self) | ||
| } | ||
| } | ||
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| } |
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