Enum ScrollViewerMessage

pub enum ScrollViewerMessage {
    Content(Handle<UiNode>),
    BringIntoView(Handle<UiNode>),
    VScrollSpeed(f32),
    HScrollSpeed(f32),
    ScrollToEnd,
    VerticalScroll(f32),
    HorizontalScroll(f32),
}

A set of messages that could be used to alternate the state of a ScrollViewer widget.

Variants

Content(Handle<UiNode>)

Sets the new content of the scroll viewer.

BringIntoView(Handle<UiNode>)

Adjusts vertical and horizontal scroll values so given node will be in “view box” of the scroll viewer.

VScrollSpeed(f32)

Sets the new vertical scrolling speed.

HScrollSpeed(f32)

Sets the new horizontal scrolling speed.

ScrollToEnd

Scrolls to end of the content.

VerticalScroll(f32)

Sets the vertical scrolling value.

HorizontalScroll(f32)

Sets the horizontal scrolling value.

Implementations

impl ScrollViewerMessage

pub fn content( destination: Handle<UiNode>, direction: MessageDirection, value: Handle<UiNode>, ) -> UiMessage

Creates ScrollViewerMessage::Content message.

pub fn bring_into_view( destination: Handle<UiNode>, direction: MessageDirection, value: Handle<UiNode>, ) -> UiMessage

Creates ScrollViewerMessage::BringIntoView message.

pub fn v_scroll_speed( destination: Handle<UiNode>, direction: MessageDirection, value: f32, ) -> UiMessage

Creates ScrollViewerMessage::VScrollSpeed message.

pub fn h_scroll_speed( destination: Handle<UiNode>, direction: MessageDirection, value: f32, ) -> UiMessage

Creates ScrollViewerMessage::HScrollSpeed message.

pub fn scroll_to_end( destination: Handle<UiNode>, direction: MessageDirection, ) -> UiMessage

Creates ScrollViewerMessage::ScrollToEnd message.

pub fn horizontal_scroll( destination: Handle<UiNode>, direction: MessageDirection, value: f32, ) -> UiMessage

Creates ScrollViewerMessage::HorizontalScroll message.

pub fn vertical_scroll( destination: Handle<UiNode>, direction: MessageDirection, value: f32, ) -> UiMessage

Creates ScrollViewerMessage::VerticalScroll message.

Trait Implementations

impl Clone for ScrollViewerMessage

fn clone(&self) -> ScrollViewerMessage

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ScrollViewerMessage

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl PartialEq for ScrollViewerMessage

fn eq(&self, other: &ScrollViewerMessage) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for ScrollViewerMessage