Menu
A fully composable menu with submenus, groups, links, checkbox items, and radio items.
Loading interactive demo…
func MenuExample() *ui.Element {
menu := ui.NewMenu()
return menu.Root().Children(
menu.Trigger().Child("Actions"),
menu.Positioner().Child(
menu.Popup().Child(
menu.Item(ui.MenuItemProps{Value: "copy", Label: "Copy", PartProps: ui.PartProps{OnClick: func(*native.Event) {
fmt.Println("Copy")
}}}).Child("Copy"),
),
),
)
}#Import
Import ui from github.com/egoist/quickgui/go/ui.
import (
"fmt"
"github.com/egoist/quickgui/go/native"
"github.com/egoist/quickgui/go/ui"
)#Usage
func MenuExample() *ui.Element {
menu := ui.NewMenu()
return menu.Root().Children(
menu.Trigger().Child("Actions"),
menu.Positioner().Child(
menu.Popup().Child(
menu.Item(ui.MenuItemProps{Value: "copy", Label: "Copy", PartProps: ui.PartProps{OnClick: func(*native.Event) {
fmt.Println("Copy")
}}}).Child("Copy"),
),
),
)
}#Anatomy
menu.Rootmenu.Triggermenu.Portalmenu.Backdropmenu.Positionermenu.Popupmenu.Arrowmenu.Itemmenu.LinkItemmenu.SubmenuRootmenu.SubmenuTriggermenu.Groupmenu.GroupLabelmenu.RadioGroupmenu.RadioItemmenu.RadioItemIndicatormenu.CheckboxItemmenu.CheckboxItemIndicatormenu.Separator
#API reference
Expand an entry for its description and complete signature. A dash means no declaration default is documented.
NewMenu
View sourceui.NewMenu(props ...MenuRootProps) *MenuComponentNewMenu declares a Menu instance. Optional props provide initial settings.
ChildrenComponent—
Content mounted inside the component. Compound child callbacks run after the parent context exists.
ComponentView sourceOpenfunc() bool—
Controlled visibility of the panel or overlay. Pair with the open-change callback.
func() boolView sourceDefaultOpenbool—
OnOpenChangefunc(bool, *native.Event)—
Modal*bool—
Orientationstring—
LoopFocus*bool—
CloseParentOnEsc*bool—
Disabledbool—
Prevents activation and exposes the disabled state to accessibility. Compound parts inherit a disabled root.
boolView sourceOpenOnHover*bool—
Delayany—
CloseDelayany—
SideMenuSide—
AlignMenuAlign—
SideOffset*float64—
AlignOffset*float64—
CollisionPadding*float64—
Sticky*bool—
Menu.Open
View sourcemenu.Open(value any) *MenuComponentControlled visibility of the panel or overlay. Pair with the open-change callback.
Menu.DefaultOpen
View sourcemenu.DefaultOpen(value bool) *MenuComponentInitial visibility when the component owns its open state.
Menu.OnOpenChange
View sourcemenu.OnOpenChange(value func(bool, *native.Event)) *MenuComponentReports a requested visibility change, including dismissal.
Menu.Modal
View sourcemenu.Modal(value bool) *MenuComponentContains focus and blocks interaction behind the surface.
Menu.Orientation
View sourcemenu.Orientation(value string) *MenuComponentDirection used for layout and keyboard navigation.
Menu.LoopFocus
View sourcemenu.LoopFocus(value bool) *MenuComponentWraps keyboard highlight at the ends of the current menu level.
Menu.CloseParentOnEsc
View sourcemenu.CloseParentOnEsc(value bool) *MenuComponentAlso dismisses the parent surface when Escape closes this surface.
Menu.Disabled
View sourcemenu.Disabled(value bool) *MenuComponentPrevents activation and exposes the disabled state to accessibility. Compound parts inherit a disabled root.
Menu.OpenOnHover
View sourcemenu.OpenOnHover(value bool) *MenuComponentOpens the surface when its trigger is hovered.
Menu.Delay
View sourcemenu.Delay(value any) *MenuComponentCore-owned delay in milliseconds before opening.
Menu.CloseDelay
View sourcemenu.CloseDelay(value any) *MenuComponentCore-owned delay in milliseconds before closing.
Menu.Side
View sourcemenu.Side(value MenuSide) *MenuComponentPreferred placement side before collision handling.
Menu.Align
View sourcemenu.Align(value MenuAlign) *MenuComponentPreferred alignment on the placement cross-axis.
Menu.SideOffset
View sourcemenu.SideOffset(value float64) *MenuComponentDistance from the anchor on the chosen side, in logical pixels.
Menu.AlignOffset
View sourcemenu.AlignOffset(value float64) *MenuComponentOffset along the anchor’s cross axis, in logical pixels.
Menu.CollisionPadding
View sourcemenu.CollisionPadding(value float64) *MenuComponentSpace reserved between the positioned surface and the available viewport edges.
Menu.Sticky
View sourcemenu.Sticky(value bool) *MenuComponentKeeps the positioned surface attached to its anchor within available bounds.
Menu.Root
View sourcemenu.Root() *ElementConfigures root for this part. The declared type and source define the accepted value.
Menu.SubmenuRoot
View sourcemenu.SubmenuRoot(options ...MenuRootProps) *ElementConfigures submenu root for this part. The declared type and source define the accepted value.
ChildrenComponent—
Content mounted inside the component. Compound child callbacks run after the parent context exists.
ComponentView sourceOpenfunc() bool—
Controlled visibility of the panel or overlay. Pair with the open-change callback.
func() boolView sourceDefaultOpenbool—
OnOpenChangefunc(bool, *native.Event)—
Modal*bool—
Orientationstring—
LoopFocus*bool—
CloseParentOnEsc*bool—
Disabledbool—
Prevents activation and exposes the disabled state to accessibility. Compound parts inherit a disabled root.
boolView sourceOpenOnHover*bool—
Delayany—
CloseDelayany—
SideMenuSide—
AlignMenuAlign—
SideOffset*float64—
AlignOffset*float64—
CollisionPadding*float64—
Sticky*bool—
Menu.Trigger
View sourcemenu.Trigger(options ...MenuTriggerProps) *ElementConfigures trigger for this part. The declared type and source define the accepted value.
Reffunc(*native.Node)—
Receives the retained native node after construction. Keep imperative work in event or lifecycle callbacks.
func(*native.Node)View sourceStyleany—
Reusable layout, typography, color, and interaction-state styles. Build with ui.Style() and compose with Merge.
anyView sourceChildrenPartChildren—
Content mounted inside the component. Compound child callbacks run after the parent context exists.
PartChildrenView sourceDisabledany—
Prevents activation and exposes the disabled state to accessibility. Compound parts inherit a disabled root.
anyView sourceRolestring—
FocusOnPointerany—
Groupany—
AriaLabelany—
Accessible name, especially for icon-only controls or controls without a visible label.
anyView sourceTabIndex*float64—
Controls sequential keyboard focus order. Omit to retain the component’s default focus behavior.
*float64View sourceOnClickfunc(*native.Event)—
Called after QuickGUI resolves an activation, including supported keyboard activation.
func(*native.Event)View sourceOnDoubleClickfunc(*native.Event)—
Callback for double click. The signature below lists the event payload.
func(*native.Event)View sourceOnContextMenufunc(*native.Event)—
Callback for context menu. The signature below lists the event payload.
func(*native.Event)View sourceOnPointerfunc(*native.Event)—
OnMouseEnterfunc(*native.Event)—
Callback for mouse enter. The signature below lists the event payload.
func(*native.Event)View sourceOnMouseLeavefunc(*native.Event)—
Callback for mouse leave. The signature below lists the event payload.
func(*native.Event)View sourceOnMouseDownfunc(*native.Event)—
OnMouseUpfunc(*native.Event)—
OnKeyDownfunc(*native.Event)—
OnKeyUpfunc(*native.Event)—
OnFocusfunc(*native.Event)—
OnBlurfunc(*native.Event)—
OpenOnHover*bool—
Delayany—
CloseDelayany—
Menu.SubmenuTrigger
View sourcemenu.SubmenuTrigger(options ...MenuSubmenuTriggerProps) *ElementConfigures submenu trigger for this part. The declared type and source define the accepted value.
Reffunc(*native.Node)—
Receives the retained native node after construction. Keep imperative work in event or lifecycle callbacks.
func(*native.Node)View sourceStyleany—
Reusable layout, typography, color, and interaction-state styles. Build with ui.Style() and compose with Merge.
anyView sourceChildrenPartChildren—
Content mounted inside the component. Compound child callbacks run after the parent context exists.
PartChildrenView sourceDisabledany—
Prevents activation and exposes the disabled state to accessibility. Compound parts inherit a disabled root.
anyView sourceRolestring—
FocusOnPointerany—
Groupany—
AriaLabelany—
Accessible name, especially for icon-only controls or controls without a visible label.
anyView sourceTabIndex*float64—
Controls sequential keyboard focus order. Omit to retain the component’s default focus behavior.
*float64View sourceOnClickfunc(*native.Event)—
Called after QuickGUI resolves an activation, including supported keyboard activation.
func(*native.Event)View sourceOnDoubleClickfunc(*native.Event)—
Callback for double click. The signature below lists the event payload.
func(*native.Event)View sourceOnContextMenufunc(*native.Event)—
Callback for context menu. The signature below lists the event payload.
func(*native.Event)View sourceOnPointerfunc(*native.Event)—
OnMouseEnterfunc(*native.Event)—
Callback for mouse enter. The signature below lists the event payload.
func(*native.Event)View sourceOnMouseLeavefunc(*native.Event)—
Callback for mouse leave. The signature below lists the event payload.
func(*native.Event)View sourceOnMouseDownfunc(*native.Event)—
OnMouseUpfunc(*native.Event)—
OnKeyDownfunc(*native.Event)—
OnKeyUpfunc(*native.Event)—
OnFocusfunc(*native.Event)—
OnBlurfunc(*native.Event)—
OpenOnHover*bool—
Delayany—
CloseDelayany—
Valuestring—
The current controlled value. Update application state from the change callback to accept a new value.
stringView sourceLabelstring—
CloseOnClick*bool—
Menu.Portal
View sourcemenu.Portal(options ...PartProps) *ElementConfigures portal for this part. The declared type and source define the accepted value.
Reffunc(*native.Node)—
Receives the retained native node after construction. Keep imperative work in event or lifecycle callbacks.
func(*native.Node)View sourceStyleany—
Reusable layout, typography, color, and interaction-state styles. Build with ui.Style() and compose with Merge.
anyView sourceChildrenPartChildren—
Content mounted inside the component. Compound child callbacks run after the parent context exists.
PartChildrenView sourceDisabledany—
Prevents activation and exposes the disabled state to accessibility. Compound parts inherit a disabled root.
anyView sourceRolestring—
FocusOnPointerany—
Groupany—
AriaLabelany—
Accessible name, especially for icon-only controls or controls without a visible label.
anyView sourceTabIndex*float64—
Controls sequential keyboard focus order. Omit to retain the component’s default focus behavior.
*float64View sourceOnClickfunc(*native.Event)—
Called after QuickGUI resolves an activation, including supported keyboard activation.
func(*native.Event)View sourceOnDoubleClickfunc(*native.Event)—
Callback for double click. The signature below lists the event payload.
func(*native.Event)View sourceOnContextMenufunc(*native.Event)—
Callback for context menu. The signature below lists the event payload.
func(*native.Event)View sourceOnPointerfunc(*native.Event)—
OnMouseEnterfunc(*native.Event)—
Callback for mouse enter. The signature below lists the event payload.
func(*native.Event)View sourceOnMouseLeavefunc(*native.Event)—
Callback for mouse leave. The signature below lists the event payload.
func(*native.Event)View sourceOnMouseDownfunc(*native.Event)—
OnMouseUpfunc(*native.Event)—
OnKeyDownfunc(*native.Event)—
OnKeyUpfunc(*native.Event)—
OnFocusfunc(*native.Event)—
OnBlurfunc(*native.Event)—
Menu.Positioner
View sourcemenu.Positioner(options ...MenuPositionerProps) *ElementConfigures positioner for this part. The declared type and source define the accepted value.
Reffunc(*native.Node)—
Receives the retained native node after construction. Keep imperative work in event or lifecycle callbacks.
func(*native.Node)View sourceStyleany—
Reusable layout, typography, color, and interaction-state styles. Build with ui.Style() and compose with Merge.
anyView sourceChildrenPartChildren—
Content mounted inside the component. Compound child callbacks run after the parent context exists.
PartChildrenView sourceDisabledany—
Prevents activation and exposes the disabled state to accessibility. Compound parts inherit a disabled root.
anyView sourceRolestring—
FocusOnPointerany—
Groupany—
AriaLabelany—
Accessible name, especially for icon-only controls or controls without a visible label.
anyView sourceTabIndex*float64—
Controls sequential keyboard focus order. Omit to retain the component’s default focus behavior.
*float64View sourceOnClickfunc(*native.Event)—
Called after QuickGUI resolves an activation, including supported keyboard activation.
func(*native.Event)View sourceOnDoubleClickfunc(*native.Event)—
Callback for double click. The signature below lists the event payload.
func(*native.Event)View sourceOnContextMenufunc(*native.Event)—
Callback for context menu. The signature below lists the event payload.
func(*native.Event)View sourceOnPointerfunc(*native.Event)—
OnMouseEnterfunc(*native.Event)—
Callback for mouse enter. The signature below lists the event payload.
func(*native.Event)View sourceOnMouseLeavefunc(*native.Event)—
Callback for mouse leave. The signature below lists the event payload.
func(*native.Event)View sourceOnMouseDownfunc(*native.Event)—
OnMouseUpfunc(*native.Event)—
OnKeyDownfunc(*native.Event)—
OnKeyUpfunc(*native.Event)—
OnFocusfunc(*native.Event)—
OnBlurfunc(*native.Event)—
SideMenuSide—
AlignMenuAlign—
SideOffset*float64—
AlignOffset*float64—
CollisionPadding*float64—
Sticky*bool—
Menu.Backdrop
View sourcemenu.Backdrop(options ...PartProps) *ElementConfigures backdrop for this part. The declared type and source define the accepted value.
Reffunc(*native.Node)—
Receives the retained native node after construction. Keep imperative work in event or lifecycle callbacks.
func(*native.Node)View sourceStyleany—
Reusable layout, typography, color, and interaction-state styles. Build with ui.Style() and compose with Merge.
anyView sourceChildrenPartChildren—
Content mounted inside the component. Compound child callbacks run after the parent context exists.
PartChildrenView sourceDisabledany—
Prevents activation and exposes the disabled state to accessibility. Compound parts inherit a disabled root.
anyView sourceRolestring—
FocusOnPointerany—
Groupany—
AriaLabelany—
Accessible name, especially for icon-only controls or controls without a visible label.
anyView sourceTabIndex*float64—
Controls sequential keyboard focus order. Omit to retain the component’s default focus behavior.
*float64View sourceOnClickfunc(*native.Event)—
Called after QuickGUI resolves an activation, including supported keyboard activation.
func(*native.Event)View sourceOnDoubleClickfunc(*native.Event)—
Callback for double click. The signature below lists the event payload.
func(*native.Event)View sourceOnContextMenufunc(*native.Event)—
Callback for context menu. The signature below lists the event payload.
func(*native.Event)View sourceOnPointerfunc(*native.Event)—
OnMouseEnterfunc(*native.Event)—
Callback for mouse enter. The signature below lists the event payload.
func(*native.Event)View sourceOnMouseLeavefunc(*native.Event)—
Callback for mouse leave. The signature below lists the event payload.
func(*native.Event)View sourceOnMouseDownfunc(*native.Event)—
OnMouseUpfunc(*native.Event)—
OnKeyDownfunc(*native.Event)—
OnKeyUpfunc(*native.Event)—
OnFocusfunc(*native.Event)—
OnBlurfunc(*native.Event)—
Menu.Popup
View sourcemenu.Popup(options ...PartProps) *ElementConfigures popup for this part. The declared type and source define the accepted value.
Reffunc(*native.Node)—
Receives the retained native node after construction. Keep imperative work in event or lifecycle callbacks.
func(*native.Node)View sourceStyleany—
Reusable layout, typography, color, and interaction-state styles. Build with ui.Style() and compose with Merge.
anyView sourceChildrenPartChildren—
Content mounted inside the component. Compound child callbacks run after the parent context exists.
PartChildrenView sourceDisabledany—
Prevents activation and exposes the disabled state to accessibility. Compound parts inherit a disabled root.
anyView sourceRolestring—
FocusOnPointerany—
Groupany—
AriaLabelany—
Accessible name, especially for icon-only controls or controls without a visible label.
anyView sourceTabIndex*float64—
Controls sequential keyboard focus order. Omit to retain the component’s default focus behavior.
*float64View sourceOnClickfunc(*native.Event)—
Called after QuickGUI resolves an activation, including supported keyboard activation.
func(*native.Event)View sourceOnDoubleClickfunc(*native.Event)—
Callback for double click. The signature below lists the event payload.
func(*native.Event)View sourceOnContextMenufunc(*native.Event)—
Callback for context menu. The signature below lists the event payload.
func(*native.Event)View sourceOnPointerfunc(*native.Event)—
OnMouseEnterfunc(*native.Event)—
Callback for mouse enter. The signature below lists the event payload.
func(*native.Event)View sourceOnMouseLeavefunc(*native.Event)—
Callback for mouse leave. The signature below lists the event payload.
func(*native.Event)View sourceOnMouseDownfunc(*native.Event)—
OnMouseUpfunc(*native.Event)—
OnKeyDownfunc(*native.Event)—
OnKeyUpfunc(*native.Event)—
OnFocusfunc(*native.Event)—
OnBlurfunc(*native.Event)—
Menu.Arrow
View sourcemenu.Arrow(options ...PartProps) *ElementConfigures arrow for this part. The declared type and source define the accepted value.
Reffunc(*native.Node)—
Receives the retained native node after construction. Keep imperative work in event or lifecycle callbacks.
func(*native.Node)View sourceStyleany—
Reusable layout, typography, color, and interaction-state styles. Build with ui.Style() and compose with Merge.
anyView sourceChildrenPartChildren—
Content mounted inside the component. Compound child callbacks run after the parent context exists.
PartChildrenView sourceDisabledany—
Prevents activation and exposes the disabled state to accessibility. Compound parts inherit a disabled root.
anyView sourceRolestring—
FocusOnPointerany—
Groupany—
AriaLabelany—
Accessible name, especially for icon-only controls or controls without a visible label.
anyView sourceTabIndex*float64—
Controls sequential keyboard focus order. Omit to retain the component’s default focus behavior.
*float64View sourceOnClickfunc(*native.Event)—
Called after QuickGUI resolves an activation, including supported keyboard activation.
func(*native.Event)View sourceOnDoubleClickfunc(*native.Event)—
Callback for double click. The signature below lists the event payload.
func(*native.Event)View sourceOnContextMenufunc(*native.Event)—
Callback for context menu. The signature below lists the event payload.
func(*native.Event)View sourceOnPointerfunc(*native.Event)—
OnMouseEnterfunc(*native.Event)—
Callback for mouse enter. The signature below lists the event payload.
func(*native.Event)View sourceOnMouseLeavefunc(*native.Event)—
Callback for mouse leave. The signature below lists the event payload.
func(*native.Event)View sourceOnMouseDownfunc(*native.Event)—
OnMouseUpfunc(*native.Event)—
OnKeyDownfunc(*native.Event)—
OnKeyUpfunc(*native.Event)—
OnFocusfunc(*native.Event)—
OnBlurfunc(*native.Event)—
Menu.Group
View sourcemenu.Group(options ...PartProps) *ElementNames this element as a group for descendant interaction-state styling.
Reffunc(*native.Node)—
Receives the retained native node after construction. Keep imperative work in event or lifecycle callbacks.
func(*native.Node)View sourceStyleany—
Reusable layout, typography, color, and interaction-state styles. Build with ui.Style() and compose with Merge.
anyView sourceChildrenPartChildren—
Content mounted inside the component. Compound child callbacks run after the parent context exists.
PartChildrenView sourceDisabledany—
Prevents activation and exposes the disabled state to accessibility. Compound parts inherit a disabled root.
anyView sourceRolestring—
FocusOnPointerany—
Groupany—
AriaLabelany—
Accessible name, especially for icon-only controls or controls without a visible label.
anyView sourceTabIndex*float64—
Controls sequential keyboard focus order. Omit to retain the component’s default focus behavior.
*float64View sourceOnClickfunc(*native.Event)—
Called after QuickGUI resolves an activation, including supported keyboard activation.
func(*native.Event)View sourceOnDoubleClickfunc(*native.Event)—
Callback for double click. The signature below lists the event payload.
func(*native.Event)View sourceOnContextMenufunc(*native.Event)—
Callback for context menu. The signature below lists the event payload.
func(*native.Event)View sourceOnPointerfunc(*native.Event)—
OnMouseEnterfunc(*native.Event)—
Callback for mouse enter. The signature below lists the event payload.
func(*native.Event)View sourceOnMouseLeavefunc(*native.Event)—
Callback for mouse leave. The signature below lists the event payload.
func(*native.Event)View sourceOnMouseDownfunc(*native.Event)—
OnMouseUpfunc(*native.Event)—
OnKeyDownfunc(*native.Event)—
OnKeyUpfunc(*native.Event)—
OnFocusfunc(*native.Event)—
OnBlurfunc(*native.Event)—
Menu.GroupLabel
View sourcemenu.GroupLabel(options ...MenuGroupLabelProps) *ElementConfigures group label for this part. The declared type and source define the accepted value.
Reffunc(*native.Node)—
Receives the retained native node after construction. Keep imperative work in event or lifecycle callbacks.
func(*native.Node)View sourceStyleany—
Reusable layout, typography, color, and interaction-state styles. Build with ui.Style() and compose with Merge.
anyView sourceChildrenPartChildren—
Content mounted inside the component. Compound child callbacks run after the parent context exists.
PartChildrenView sourceDisabledany—
Prevents activation and exposes the disabled state to accessibility. Compound parts inherit a disabled root.
anyView sourceRolestring—
FocusOnPointerany—
Groupany—
AriaLabelany—
Accessible name, especially for icon-only controls or controls without a visible label.
anyView sourceTabIndex*float64—
Controls sequential keyboard focus order. Omit to retain the component’s default focus behavior.
*float64View sourceOnClickfunc(*native.Event)—
Called after QuickGUI resolves an activation, including supported keyboard activation.
func(*native.Event)View sourceOnDoubleClickfunc(*native.Event)—
Callback for double click. The signature below lists the event payload.
func(*native.Event)View sourceOnContextMenufunc(*native.Event)—
Callback for context menu. The signature below lists the event payload.
func(*native.Event)View sourceOnPointerfunc(*native.Event)—
OnMouseEnterfunc(*native.Event)—
Callback for mouse enter. The signature below lists the event payload.
func(*native.Event)View sourceOnMouseLeavefunc(*native.Event)—
Callback for mouse leave. The signature below lists the event payload.
func(*native.Event)View sourceOnMouseDownfunc(*native.Event)—
OnMouseUpfunc(*native.Event)—
OnKeyDownfunc(*native.Event)—
OnKeyUpfunc(*native.Event)—
OnFocusfunc(*native.Event)—
OnBlurfunc(*native.Event)—
Valuestring—
The current controlled value. Update application state from the change callback to accept a new value.
stringView sourceLabelstring—
Menu.Separator
View sourcemenu.Separator(options ...PartProps) *ElementConfigures separator for this part. The declared type and source define the accepted value.
Reffunc(*native.Node)—
Receives the retained native node after construction. Keep imperative work in event or lifecycle callbacks.
func(*native.Node)View sourceStyleany—
Reusable layout, typography, color, and interaction-state styles. Build with ui.Style() and compose with Merge.
anyView sourceChildrenPartChildren—
Content mounted inside the component. Compound child callbacks run after the parent context exists.
PartChildrenView sourceDisabledany—
Prevents activation and exposes the disabled state to accessibility. Compound parts inherit a disabled root.
anyView sourceRolestring—
FocusOnPointerany—
Groupany—
AriaLabelany—
Accessible name, especially for icon-only controls or controls without a visible label.
anyView sourceTabIndex*float64—
Controls sequential keyboard focus order. Omit to retain the component’s default focus behavior.
*float64View sourceOnClickfunc(*native.Event)—
Called after QuickGUI resolves an activation, including supported keyboard activation.
func(*native.Event)View sourceOnDoubleClickfunc(*native.Event)—
Callback for double click. The signature below lists the event payload.
func(*native.Event)View sourceOnContextMenufunc(*native.Event)—
Callback for context menu. The signature below lists the event payload.
func(*native.Event)View sourceOnPointerfunc(*native.Event)—
OnMouseEnterfunc(*native.Event)—
Callback for mouse enter. The signature below lists the event payload.
func(*native.Event)View sourceOnMouseLeavefunc(*native.Event)—
Callback for mouse leave. The signature below lists the event payload.
func(*native.Event)View sourceOnMouseDownfunc(*native.Event)—
OnMouseUpfunc(*native.Event)—
OnKeyDownfunc(*native.Event)—
OnKeyUpfunc(*native.Event)—
OnFocusfunc(*native.Event)—
OnBlurfunc(*native.Event)—
Menu.Item
View sourcemenu.Item(options ...MenuItemProps) *ElementConfigures item for this part. The declared type and source define the accepted value.
Reffunc(*native.Node)—
Receives the retained native node after construction. Keep imperative work in event or lifecycle callbacks.
func(*native.Node)View sourceStyleany—
Reusable layout, typography, color, and interaction-state styles. Build with ui.Style() and compose with Merge.
anyView sourceChildrenPartChildren—
Content mounted inside the component. Compound child callbacks run after the parent context exists.
PartChildrenView sourceDisabledany—
Prevents activation and exposes the disabled state to accessibility. Compound parts inherit a disabled root.
anyView sourceRolestring—
FocusOnPointerany—
Groupany—
AriaLabelany—
Accessible name, especially for icon-only controls or controls without a visible label.
anyView sourceTabIndex*float64—
Controls sequential keyboard focus order. Omit to retain the component’s default focus behavior.
*float64View sourceOnClickfunc(*native.Event)—
Called after QuickGUI resolves an activation, including supported keyboard activation.
func(*native.Event)View sourceOnDoubleClickfunc(*native.Event)—
Callback for double click. The signature below lists the event payload.
func(*native.Event)View sourceOnContextMenufunc(*native.Event)—
Callback for context menu. The signature below lists the event payload.
func(*native.Event)View sourceOnPointerfunc(*native.Event)—
OnMouseEnterfunc(*native.Event)—
Callback for mouse enter. The signature below lists the event payload.
func(*native.Event)View sourceOnMouseLeavefunc(*native.Event)—
Callback for mouse leave. The signature below lists the event payload.
func(*native.Event)View sourceOnMouseDownfunc(*native.Event)—
OnMouseUpfunc(*native.Event)—
OnKeyDownfunc(*native.Event)—
OnKeyUpfunc(*native.Event)—
OnFocusfunc(*native.Event)—
OnBlurfunc(*native.Event)—
Valuestring—
The current controlled value. Update application state from the change callback to accept a new value.
stringView sourceLabelstring—
CloseOnClick*bool—
Menu.LinkItem
View sourcemenu.LinkItem(options ...MenuLinkItemProps) *ElementConfigures link item for this part. The declared type and source define the accepted value.
Reffunc(*native.Node)—
Receives the retained native node after construction. Keep imperative work in event or lifecycle callbacks.
func(*native.Node)View sourceStyleany—
Reusable layout, typography, color, and interaction-state styles. Build with ui.Style() and compose with Merge.
anyView sourceChildrenPartChildren—
Content mounted inside the component. Compound child callbacks run after the parent context exists.
PartChildrenView sourceDisabledany—
Prevents activation and exposes the disabled state to accessibility. Compound parts inherit a disabled root.
anyView sourceRolestring—
FocusOnPointerany—
Groupany—
AriaLabelany—
Accessible name, especially for icon-only controls or controls without a visible label.
anyView sourceTabIndex*float64—
Controls sequential keyboard focus order. Omit to retain the component’s default focus behavior.
*float64View sourceOnClickfunc(*native.Event)—
Called after QuickGUI resolves an activation, including supported keyboard activation.
func(*native.Event)View sourceOnDoubleClickfunc(*native.Event)—
Callback for double click. The signature below lists the event payload.
func(*native.Event)View sourceOnContextMenufunc(*native.Event)—
Callback for context menu. The signature below lists the event payload.
func(*native.Event)View sourceOnPointerfunc(*native.Event)—
OnMouseEnterfunc(*native.Event)—
Callback for mouse enter. The signature below lists the event payload.
func(*native.Event)View sourceOnMouseLeavefunc(*native.Event)—
Callback for mouse leave. The signature below lists the event payload.
func(*native.Event)View sourceOnMouseDownfunc(*native.Event)—
OnMouseUpfunc(*native.Event)—
OnKeyDownfunc(*native.Event)—
OnKeyUpfunc(*native.Event)—
OnFocusfunc(*native.Event)—
OnBlurfunc(*native.Event)—
Valuestring—
The current controlled value. Update application state from the change callback to accept a new value.
stringView sourceLabelstring—
CloseOnClick*bool—
Hrefstring—
OnNavigatefunc(string, *native.Event)—
Callback for navigate. The signature below lists the event payload.
func(string, *native.Event)View sourceMenu.CheckboxItem
View sourcemenu.CheckboxItem(options ...MenuCheckboxItemProps) *ElementConfigures checkbox item for this part. The declared type and source define the accepted value.
Reffunc(*native.Node)—
Receives the retained native node after construction. Keep imperative work in event or lifecycle callbacks.
func(*native.Node)View sourceStyleany—
Reusable layout, typography, color, and interaction-state styles. Build with ui.Style() and compose with Merge.
anyView sourceChildrenPartChildren—
Content mounted inside the component. Compound child callbacks run after the parent context exists.
PartChildrenView sourceDisabledany—
Prevents activation and exposes the disabled state to accessibility. Compound parts inherit a disabled root.
anyView sourceRolestring—
FocusOnPointerany—
Groupany—
AriaLabelany—
Accessible name, especially for icon-only controls or controls without a visible label.
anyView sourceTabIndex*float64—
Controls sequential keyboard focus order. Omit to retain the component’s default focus behavior.
*float64View sourceOnClickfunc(*native.Event)—
Called after QuickGUI resolves an activation, including supported keyboard activation.
func(*native.Event)View sourceOnDoubleClickfunc(*native.Event)—
Callback for double click. The signature below lists the event payload.
func(*native.Event)View sourceOnContextMenufunc(*native.Event)—
Callback for context menu. The signature below lists the event payload.
func(*native.Event)View sourceOnPointerfunc(*native.Event)—
OnMouseEnterfunc(*native.Event)—
Callback for mouse enter. The signature below lists the event payload.
func(*native.Event)View sourceOnMouseLeavefunc(*native.Event)—
Callback for mouse leave. The signature below lists the event payload.
func(*native.Event)View sourceOnMouseDownfunc(*native.Event)—
OnMouseUpfunc(*native.Event)—
OnKeyDownfunc(*native.Event)—
OnKeyUpfunc(*native.Event)—
OnFocusfunc(*native.Event)—
OnBlurfunc(*native.Event)—
Valuestring—
The current controlled value. Update application state from the change callback to accept a new value.
stringView sourceLabelstring—
CloseOnClick*bool—
Checkedfunc() bool—
Controlled selection state. A checkbox also accepts the indeterminate state where supported.
func() boolView sourceOnCheckedChangefunc(bool, *native.Event)—
Menu.CheckboxItemIndicator
View sourcemenu.CheckboxItemIndicator(options ...PartProps) *ElementConfigures checkbox item indicator for this part. The declared type and source define the accepted value.
Reffunc(*native.Node)—
Receives the retained native node after construction. Keep imperative work in event or lifecycle callbacks.
func(*native.Node)View sourceStyleany—
Reusable layout, typography, color, and interaction-state styles. Build with ui.Style() and compose with Merge.
anyView sourceChildrenPartChildren—
Content mounted inside the component. Compound child callbacks run after the parent context exists.
PartChildrenView sourceDisabledany—
Prevents activation and exposes the disabled state to accessibility. Compound parts inherit a disabled root.
anyView sourceRolestring—
FocusOnPointerany—
Groupany—
AriaLabelany—
Accessible name, especially for icon-only controls or controls without a visible label.
anyView sourceTabIndex*float64—
Controls sequential keyboard focus order. Omit to retain the component’s default focus behavior.
*float64View sourceOnClickfunc(*native.Event)—
Called after QuickGUI resolves an activation, including supported keyboard activation.
func(*native.Event)View sourceOnDoubleClickfunc(*native.Event)—
Callback for double click. The signature below lists the event payload.
func(*native.Event)View sourceOnContextMenufunc(*native.Event)—
Callback for context menu. The signature below lists the event payload.
func(*native.Event)View sourceOnPointerfunc(*native.Event)—
OnMouseEnterfunc(*native.Event)—
Callback for mouse enter. The signature below lists the event payload.
func(*native.Event)View sourceOnMouseLeavefunc(*native.Event)—
Callback for mouse leave. The signature below lists the event payload.
func(*native.Event)View sourceOnMouseDownfunc(*native.Event)—
OnMouseUpfunc(*native.Event)—
OnKeyDownfunc(*native.Event)—
OnKeyUpfunc(*native.Event)—
OnFocusfunc(*native.Event)—
OnBlurfunc(*native.Event)—
Menu.RadioGroup
View sourcemenu.RadioGroup(options ...MenuRadioGroupProps) *ElementConfigures radio group for this part. The declared type and source define the accepted value.
Reffunc(*native.Node)—
Receives the retained native node after construction. Keep imperative work in event or lifecycle callbacks.
func(*native.Node)View sourceStyleany—
Reusable layout, typography, color, and interaction-state styles. Build with ui.Style() and compose with Merge.
anyView sourceChildrenPartChildren—
Content mounted inside the component. Compound child callbacks run after the parent context exists.
PartChildrenView sourceDisabledany—
Prevents activation and exposes the disabled state to accessibility. Compound parts inherit a disabled root.
anyView sourceRolestring—
FocusOnPointerany—
Groupany—
AriaLabelany—
Accessible name, especially for icon-only controls or controls without a visible label.
anyView sourceTabIndex*float64—
Controls sequential keyboard focus order. Omit to retain the component’s default focus behavior.
*float64View sourceOnClickfunc(*native.Event)—
Called after QuickGUI resolves an activation, including supported keyboard activation.
func(*native.Event)View sourceOnDoubleClickfunc(*native.Event)—
Callback for double click. The signature below lists the event payload.
func(*native.Event)View sourceOnContextMenufunc(*native.Event)—
Callback for context menu. The signature below lists the event payload.
func(*native.Event)View sourceOnPointerfunc(*native.Event)—
OnMouseEnterfunc(*native.Event)—
Callback for mouse enter. The signature below lists the event payload.
func(*native.Event)View sourceOnMouseLeavefunc(*native.Event)—
Callback for mouse leave. The signature below lists the event payload.
func(*native.Event)View sourceOnMouseDownfunc(*native.Event)—
OnMouseUpfunc(*native.Event)—
OnKeyDownfunc(*native.Event)—
OnKeyUpfunc(*native.Event)—
OnFocusfunc(*native.Event)—
OnBlurfunc(*native.Event)—
Namestring—
Valuefunc() *string—
The current controlled value. Update application state from the change callback to accept a new value.
func() *stringView sourceDefaultValuestring—
Initial value for uncontrolled state. Use Value when the application should own subsequent changes.
stringView sourceOnValueChangefunc(string, *native.Event)—
Reports an accepted value change. Use the callback payload to update controlled state.
func(string, *native.Event)View sourceMenu.RadioItem
View sourcemenu.RadioItem(options ...MenuRadioItemProps) *ElementConfigures radio item for this part. The declared type and source define the accepted value.
Reffunc(*native.Node)—
Receives the retained native node after construction. Keep imperative work in event or lifecycle callbacks.
func(*native.Node)View sourceStyleany—
Reusable layout, typography, color, and interaction-state styles. Build with ui.Style() and compose with Merge.
anyView sourceChildrenPartChildren—
Content mounted inside the component. Compound child callbacks run after the parent context exists.
PartChildrenView sourceDisabledany—
Prevents activation and exposes the disabled state to accessibility. Compound parts inherit a disabled root.
anyView sourceRolestring—
FocusOnPointerany—
Groupany—
AriaLabelany—
Accessible name, especially for icon-only controls or controls without a visible label.
anyView sourceTabIndex*float64—
Controls sequential keyboard focus order. Omit to retain the component’s default focus behavior.
*float64View sourceOnClickfunc(*native.Event)—
Called after QuickGUI resolves an activation, including supported keyboard activation.
func(*native.Event)View sourceOnDoubleClickfunc(*native.Event)—
Callback for double click. The signature below lists the event payload.
func(*native.Event)View sourceOnContextMenufunc(*native.Event)—
Callback for context menu. The signature below lists the event payload.
func(*native.Event)View sourceOnPointerfunc(*native.Event)—
OnMouseEnterfunc(*native.Event)—
Callback for mouse enter. The signature below lists the event payload.
func(*native.Event)View sourceOnMouseLeavefunc(*native.Event)—
Callback for mouse leave. The signature below lists the event payload.
func(*native.Event)View sourceOnMouseDownfunc(*native.Event)—
OnMouseUpfunc(*native.Event)—
OnKeyDownfunc(*native.Event)—
OnKeyUpfunc(*native.Event)—
OnFocusfunc(*native.Event)—
OnBlurfunc(*native.Event)—
Valuestring—
The current controlled value. Update application state from the change callback to accept a new value.
stringView sourceLabelstring—
CloseOnClick*bool—
Checkedfunc() bool—
Controlled selection state. A checkbox also accepts the indeterminate state where supported.
func() boolView sourceMenu.RadioItemIndicator
View sourcemenu.RadioItemIndicator(options ...PartProps) *ElementConfigures radio item indicator for this part. The declared type and source define the accepted value.
Reffunc(*native.Node)—
Receives the retained native node after construction. Keep imperative work in event or lifecycle callbacks.
func(*native.Node)View sourceStyleany—
Reusable layout, typography, color, and interaction-state styles. Build with ui.Style() and compose with Merge.
anyView sourceChildrenPartChildren—
Content mounted inside the component. Compound child callbacks run after the parent context exists.
PartChildrenView sourceDisabledany—
Prevents activation and exposes the disabled state to accessibility. Compound parts inherit a disabled root.
anyView sourceRolestring—
FocusOnPointerany—
Groupany—
AriaLabelany—
Accessible name, especially for icon-only controls or controls without a visible label.
anyView sourceTabIndex*float64—
Controls sequential keyboard focus order. Omit to retain the component’s default focus behavior.
*float64View sourceOnClickfunc(*native.Event)—
Called after QuickGUI resolves an activation, including supported keyboard activation.
func(*native.Event)View sourceOnDoubleClickfunc(*native.Event)—
Callback for double click. The signature below lists the event payload.
func(*native.Event)View sourceOnContextMenufunc(*native.Event)—
Callback for context menu. The signature below lists the event payload.
func(*native.Event)View sourceOnPointerfunc(*native.Event)—
OnMouseEnterfunc(*native.Event)—
Callback for mouse enter. The signature below lists the event payload.
func(*native.Event)View sourceOnMouseLeavefunc(*native.Event)—
Callback for mouse leave. The signature below lists the event payload.
func(*native.Event)View sourceOnMouseDownfunc(*native.Event)—
OnMouseUpfunc(*native.Event)—
OnKeyDownfunc(*native.Event)—
OnKeyUpfunc(*native.Event)—
OnFocusfunc(*native.Event)—
OnBlurfunc(*native.Event)—
Element
View sourcepart.Child(content).Style(style)Every part returns a fluent element. Strings, numbers, elements, and deferred child factories compose directly.
ChildChild(child any) *Element—
Child appends content and returns this element. Content can be an element, native node, scalar, accessor, or node-returning construction callback.
Child(child any) *ElementView sourceChildrenChildren(children ...any) *Element—
Children appends multiple children in order without replacing existing content. It also accepts []any, []*Element, and []*native.Node slices as arguments. Read the retained child nodes through element.Node.Children.
Children(children ...any) *ElementView sourceStyleStyle(style StyleBuilder) *Element—
Style merges a reusable style. Scalar accessors retain independent native bindings.
Style(style StyleBuilder) *ElementView sourceOnClickOnClick(handler func()) *Element—
OnClick handles a click without an unused event parameter.
OnClick(handler func()) *ElementView sourceRefRef(handler func(*native.Node)) *Element—
Ref exposes the native handle once at this point in the declaration chain.
Ref(handler func(*native.Node)) *ElementView source