I want to be able to add an icon and text to the AlertButton but the type is a type Text?
struct NavigationAddItem: View {
@State var showActionView = true
var actionSheet: ActionSheet {
ActionSheet(title: Text("Select an action"), message: nil, buttons: [
.default(Text("Option A"), action: {
// TODO: Enter Option A action
}),
.default(Text("Option B"), action: {
// TODO: Enter Option B action
}),
.cancel()
])
}
var body: some View {
Button(action: {
self.showActionView.toggle()
}) {
Image(systemName: "plus")
.font(.system(size: 24))
}
.actionSheet(isPresented: $showActionView, content: {
self.actionSheet
})
}
}
struct NavigationItems_Previews: PreviewProvider {
static var previews: some View {
NavigationAddItem(showActionView: true)
}
}
This code gives the the action sheet but I want to add a image to the left of the text.
Current:
Wanted:
I don't think that it is currently possible to define your own View for the Button in an ActionSheet.
Looking at the code for the ActionSheet
we see the following:
@available(iOS 13.0, tvOS 13.0, watchOS 6.0, *)
@available(OSX, unavailable)
public struct ActionSheet {
/// Creates an action sheet with the provided buttons.
public init(title: Text, message: Text? = nil, buttons: [ActionSheet.Button] = [.cancel()])
/// A button representing an operation of an action sheet presentation.
public typealias Button = Alert.Button
}
This shows that the Button
that the ActionSheet
uses is typealiased to Alert.Button
If we look at the the struct for Alert
we can see the following methods:
/// A storage type for an alert presentation.
@available(iOS 13.0, OSX 10.15, tvOS 13.0, watchOS 6.0, *)
public struct Alert {
/// Creates an alert with one button.
public init(title: Text, message: Text? = nil, dismissButton: Alert.Button? = nil)
/// Creates an alert with two buttons.
///
/// - Note: the system determines the visual ordering of the buttons.
public init(title: Text, message: Text? = nil, primaryButton: Alert.Button, secondaryButton: Alert.Button)
/// A button representing an operation of an alert presentation.
public struct Button {
/// Creates an `Alert.Button` with the default style.
public static func `default`(_ label: Text, action: (() -> Void)? = {}) -> Alert.Button
/// Creates an `Alert.Button` that indicates cancellation of some
/// operation.
public static func cancel(_ label: Text, action: (() -> Void)? = {}) -> Alert.Button
/// Creates an `Alert.Button` that indicates cancellation of some
/// operation.
///
/// - Note: the label of the button is automatically chosen by the
/// system for the appropriate locale.
public static func cancel(_ action: (() -> Void)? = {}) -> Alert.Button
/// Creates an `Alert.Button` with a style indicating destruction of
/// some data.
public static func destructive(_ label: Text, action: (() -> Void)? = {}) -> Alert.Button
}
}
Notice that each of the functions that create Alert.Button
, they are: default
, cancel
and destructive
, only take a label of type Text
and an action
of type (() -> Void)?
. This means that you can only pass a view that conforms to Text
.
So trying to pass a view that doesn't conform to Text
won't work, as you have already discovered.
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With