Structure

ButtonRole

A value that describes the purpose of a button.

Declaration 宣言 

struct ButtonRole

Overview 概要

A button role provides a description of a button’s purpose. For example, the destructive role indicates that a button performs a destructive action, like delete user data:


Button("Delete", role: .destructive) { delete() }

Topics 話題

Getting Button Roles

static let cancel: ButtonRole
A role that indicates a button that cancels an operation.
static let destructive: ButtonRole
A role that indicates a destructive button.

Comparing Roles

static func == (ButtonRole, ButtonRole) -> Bool
Indicates whether two button roles are equal.
static func != (Self, Self) -> Bool
Indicates whether two button roles are unequal.

Default Implementations 省略時実装

Equatable Implementations

Relationships 関係

Conforms To 次に準拠

See Also 参照

Creating a Button with a Role

init(role: ButtonRole?, action: () -> Void, label: () -> Label)
Creates a button with a specified role that displays a custom label.
Available when Label conforms to View. LabelがViewに準拠する場合に利用可能です。
init(LocalizedStringKey, role: ButtonRole?, action: () -> Void)
Creates a button with a specified role that generates its label from a localized string key.
Available when Label is Text. LabelがTextである時に利用可能です。
init<S>(S, role: ButtonRole?, action: () -> Void)
Creates a button with a specified role that generates its label from a string.
Available when Label is Text. LabelがTextである時に利用可能です。