zeus
30 lines
810 B
Swift
30 lines
810 B
Swift
import SwiftUI
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public extension Binding {
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func unwrapped<T>(_ defaultValue: T) -> Binding<T> where Value == T? {
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Binding<T>(get: {
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wrappedValue ?? defaultValue
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}, set: { newValue in
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wrappedValue = newValue
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})
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}
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}
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public extension Binding where Value == Int32 {
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func stringBinding(defaultValue: Int32) -> Binding<String> {
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Binding<String> {
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var intValue = wrappedValue
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if intValue == 0 {
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intValue = defaultValue
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}
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return String(intValue)
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} set: { newValue in
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var newIntValue = Int32(newValue) ?? defaultValue
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if newIntValue == 0 {
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newIntValue = defaultValue
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}
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wrappedValue = newIntValue
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}
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}
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}
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