Struct StackChildPosition 

pub struct StackChildPosition {
    pub left: Option<f64>,
    pub right: Option<f64>,
    pub top: Option<f64>,
    pub bottom: Option<f64>,
    pub width: Option<f64>,
    pub height: Option<f64>,
}

Stack child position

Stack children are positioned relative to the container edges.

Horizontal position is determined by (left, right, width). Maximal two of those values may be defined (one value need to be None).

Vertical position is determined by (top, bottom, height). Maximal two of those values may be defined (one value need to be None).

If width or height is unconstrained, they are positioned according to the Stack::align property.

Fields

left: Option<f64>

Disance from left edge.

right: Option<f64>

Disance from right edge.

top: Option<f64>

Disance from top edge.

bottom: Option<f64>

Disance from bottom edge.

width: Option<f64>

Widget width.

height: Option<f64>

Widhet height.

Implementations

impl StackChildPosition

pub fn new() -> Self

Create a new instance, all values set to None.

pub fn left(self, value: Option<f64>) -> Self

Builder-style method to set distance from left edge.

pub fn right(self, value: Option<f64>) -> Self

Builder-style method to set distance from right edge.

pub fn top(self, value: Option<f64>) -> Self

Builder-style method to set distance from top edge.

pub fn bottom(self, value: Option<f64>) -> Self

Builder-style method to set distance from bottom edge.

pub fn width(self, value: Option<f64>) -> Self

Builder-style method to set child width.

pub fn height(self, value: Option<f64>) -> Self

Builder-style method to set child height.

Trait Implementations

impl Clone for StackChildPosition

fn clone(&self) -> StackChildPosition

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Data for StackChildPosition

fn same(&self, other: &Self) -> bool

Determine whether two values are the same.

impl Debug for StackChildPosition

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

Formats the value using the given formatter.

impl Default for StackChildPosition

fn default() -> StackChildPosition

Returns the “default value” for a type.

impl<T> From<StackChildPosition> for StackChildParams<T>

fn from(position: StackChildPosition) -> Self

Converts to this type from the input type.

impl Interpolate for StackChildPosition

fn interpolate(&self, other: &Self, fraction: f64) -> Self

impl PartialEq for StackChildPosition

fn eq(&self, other: &StackChildPosition) -> 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 StackChildPosition