Trait substrate::layout::ExportsLayoutData

pub trait ExportsLayoutData: Block {
    type LayoutData: LayoutData;
}

A block that exports data from its layout.

All blocks that have a layout implementation must export data.

Required Associated Types

type LayoutData: LayoutData

Extra layout data to be stored with the block’s generated cell.

When the block is instantiated and transformed, all contained data will be transformed with the block.

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl<T: ExportsLayoutData> ExportsLayoutData for Arc<T>

type LayoutData = <T as ExportsLayoutData>::LayoutData

Implementors