Created
July 23, 2024 22:51
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| import SwiftUI | |
| // Extension to handle boolean conditions | |
| extension View { | |
| @ViewBuilder | |
| public func `if`<Transform: View>( | |
| _ value: Bool, | |
| transform: (Self) -> Transform | |
| ) -> some View { | |
| if value { | |
| transform(self) | |
| } else { | |
| self | |
| } | |
| } | |
| @ViewBuilder | |
| public func `if`<TrueContent: View, FalseContent: View>( | |
| _ value: Bool, | |
| if ifTransform: (Self) -> TrueContent, | |
| else elseTransform: (Self) -> FalseContent | |
| ) -> some View { | |
| if value { | |
| ifTransform(self) | |
| } else { | |
| elseTransform(self) | |
| } | |
| } | |
| } | |
| // Extension to handle optional values with true/false branches | |
| extension View { | |
| @ViewBuilder | |
| public func ifLet<V, TrueContent: View, FalseContent: View>( | |
| _ value: V?, | |
| if ifTransform: (Self, V) -> TrueContent, | |
| else elseTransform: (Self) -> FalseContent | |
| ) -> some View { | |
| if value != nil { | |
| ifTransform(self, value!) | |
| } else { | |
| elseTransform(self) | |
| } | |
| } | |
| } | |
| // Extension to handle optional values (if-let) | |
| extension View { | |
| @ViewBuilder | |
| public func ifLet<V, Transform: View>( | |
| _ value: V?, | |
| transform: (Self, V) -> Transform | |
| ) -> some View { | |
| if value != nil { | |
| transform(self, value!) | |
| } else { | |
| self | |
| } | |
| } | |
| } |
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