Struct Flex 

pub struct Flex {
    pub reverse: bool,
    pub wrap: bool,
    pub direction: Direction,
    pub align_items: Align,
    pub justify_content: JustifyContent,
    pub item_gap: f32,
    pub line_gap: f32,
}

Fields

reverse: bool

Reverse the main axis.

wrap: bool

Whether flex items are forced onto one line or can wrap onto multiple lines

direction: Direction

Sets how flex items are placed in the flex container defining the main axis and the direction

align_items: Align

How the children should be placed along the cross axis in a flex layout.

justify_content: JustifyContent

How the children should be placed along the main axis in a flex layout.

item_gap: f32

Define item between gap in main axis

line_gap: f32

Define item between gap in cross axis

Trait Implementations

impl Clone for Flex

fn clone(&self) -> Flex

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Declare for Flex

type Builder = FlexDeclarer

fn declarer() -> <Flex as Declare>::Builder

impl Default for Flex

fn default() -> Flex

Returns the “default value” for a type.

impl MultiChild for Flex

impl PartialEq for Flex

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

Equality operator ==.

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

Inequality operator !=.

impl Query for Flex

fn query_inside_first( &self, type_id: TypeId, callback: &mut dyn FnMut(&(dyn Any + 'static)) -> bool, ) -> bool

Query the type in a inside first order, and apply the callback to it. return what the callback return, hint if the query should continue.

fn query_outside_first( &self, type_id: TypeId, callback: &mut dyn FnMut(&(dyn Any + 'static)) -> bool, ) -> bool

Query the type in a outside first order, and apply the callback to it, return what the callback return, hint if the query should continue.

impl Render for Flex

fn perform_layout( &self, clamp: BoxClamp, ctx: &mut LayoutCtx<'_>, ) -> Size2D<f32, LogicUnit>

Do the work of computing the layout for this widget, and return the size it need.

fn paint(&self, _: &mut PaintingCtx<'_>)

paint is a low level trait to help you draw your widget to paint device across PaintingCtx::painter by itself coordinate system. Not care about children’s paint in this method, framework will call children’s paint individual. And framework guarantee always paint parent before children.

fn only_sized_by_parent(&self) -> bool

Whether the constraints from parent are the only input to detect the widget size, and child nodes’ size not affect its size.

fn hit_test(&self, ctx: &HitTestCtx, pos: Point2D<f32, LogicUnit>) -> HitTest

Determines the set of render widgets located at the given position.

fn get_transform(&self) -> Option<Transform2D<f32, LogicUnit, LogicUnit>>

impl StructuralPartialEq for Flex