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( handle: Handle<impl ObjectOrVariant<UiNode>>, ) -> ScrollViewerMessage

Creates Self::Content message.

pub fn bring_into_view( handle: Handle<impl ObjectOrVariant<UiNode>>, ) -> ScrollViewerMessage

Creates Self::BringIntoView 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 MessageData for ScrollViewerMessage

fn need_perform_layout(&self) -> bool

Returns true when the message starts a new layout pass before being passed to its destination.

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