Instance Method インスタンスメソッド

navigationBarTitle(_:displayMode:)

Sets the title and display mode in the navigation bar for this view. このビューに対するナビゲーションバーにおけるタイトルと表示モードを設定します。

Declaration 宣言

func navigationBarTitle(_ title: Text, displayMode: NavigationBarItem.TitleDisplayMode) -> some View

Parameters パラメータ

title: A title for this view to display in the navigation bar. ナビゲーションバーにおいて表示する、このビューに対するタイトル。
displayMode: The style to use for displaying the navigation bar title.

Discussion 議論

Use navigationBarTitle(_:displayMode:) to set the title of the navigation bar for this view and specify a display mode for the title from one of the NavigationBarItem.TitleDisplayMode styles. This modifier only takes effect when this view is inside of and visible within a NavigationView.

In the example below, text for the navigation bar title is provided using a Text view. The navigation bar title’s NavigationBarItem.TitleDisplayMode is set to .inline which places the navigation bar title in the bounds of the navigation bar.

struct FlavorView: View {
   let items = ["Chocolate", "Vanilla", "Strawberry", "Mint Chip",
                "Pistachio"]
   var body: some View {
        NavigationView {
            List(items, id: \.self) {
                Text($0)
            }
            .navigationBarTitle(Text("Today's Flavors", displayMode: .inline)
        }
    }
}