DatePicker

受控的原生日期或日期时间选择器。

#导入

从 github.com/egoist/quickgui/go/ui 导入 ui。

import (
	"github.com/egoist/quickgui/go/native"
	"github.com/egoist/quickgui/go/ui"
	"time"
)

#用法

func SwiftUiDatePickerExample() *native.Node {
	value, setValue := ui.CreateSignal(float64(time.Now().UnixMilli()))
	return ui.SwiftUI.Host(
		ui.SwiftUIHostProps{MatchContents: true},
		func() *native.Node {
			return ui.SwiftUI.DatePicker(ui.SwiftUIDatePickerProps{
				Value:               value,
				DisplayedComponents: "dateAndTime",
				OnValueChange:       func(next float64, _ *native.Event) { setValue(next) },
			})
		},
	)
}

#API 参考

展开条目查看说明和完整签名。短横线表示声明中未记录默认值。

`SwiftUI.DatePicker`

查看源码

ui.SwiftUI.DatePicker(props SwiftUIDatePickerProps) *native.Node

TestIDany—

Stable identifier for native automation and tests.

any

查看源码

Modifiersany—

Ordered SwiftUI view modifiers applied to the hosted control.

any

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Reffunc(*native.Node)—

Receives the retained native node after construction. Keep imperative work in event or lifecycle callbacks.

func(*native.Node)

查看源码

Valueany—

The current controlled value. Update application state from the change callback to accept a new value.

any

查看源码

Minany—

Lower bound of the accepted value.

any

查看源码

Maxany—

Upper bound of the accepted value.

any

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Labelany—

Visible native SwiftUI control label.

any

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DisplayedComponentsstring—

Chooses date, time, or combined date-and-time fields.

string

查看源码

Stylestring—

Reusable layout, typography, color, and interaction-state styles. Build with ui.Style() and compose with Merge.

string

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OnValueChangefunc(float64, *native.Event)—

Reports an accepted value change. Use the callback payload to update controlled state.

func(float64, *native.Event)

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