Module context

Context types for retained state, used during view building, event handling, and drawing.

Structs

• AccessContext
  A context used for configuring the accessibility features of a view.
• AccessNode
  Wrapper around an accesskit node builder, a node id, and a list of children to be added to the node.
• Context
  The main storage and control object for a Vizia application.
• ContextProxy
  A bundle of data representing a snapshot of the context when a thread was spawned.
• DrawContext
  A context used when drawing a view.
• EventContext
  A context used when handling events.
• LocalizationContext
• ResourceContext
  A context used when loading images.
• WindowState

Enums

• ProxyEmitError
  Errors that might occur when emitting an event via a ContextProxy.

Constants

• CURRENT
  The ‘current’ entity which is used for storing lens map mapping functions as per above.
• MAPS
  Store of mapping functions used for lens maps.
• MAP_MANAGER
  ID manager for lens map functions.

Traits

• DataContext
  A trait for any Context-like object that lets you access stored model data.
• EmitContext
  A trait for any Context-like object that lets you emit events.
• EventProxy
• TreeProps
  Trait for querying properties of the tree from a context.