Trait embedded_layout::layout::linear::SecondaryAlignment

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pub trait SecondaryAlignment: Alignment {
    type First: Alignment;

    // Required method
    fn measure(prev: Size, view_size: Size) -> Size;
}
Expand description

Secondary alignment is used to align views perpendicular to the placement axis.

For example, use horizontal::Right to align views to the right in a vertical linear layout.

SecondaryAlignment should be implemented by custom Alignment types, otherwise they won’t be compatible with LinearLayout.

Required Associated Types§

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type First: Alignment

The secondary alignment of the first view

Required Methods§

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fn measure(prev: Size, view_size: Size) -> Size

Return the combined Size occupied by both Views after they are arranged.

I.e. horizontal::Left returns the maximum width, while horizontal::LeftToRight returns the sum of the two widths.

Object Safety§

This trait is not object safe.

Implementors§