Module druid::env

An environment which is passed downward into the widget tree.

Structs

• Env
  An environment passed down through all widget traversals.
• Key
  A typed Env key.
• MissingKeyError
  An error type for when a key is missing from the Env.
• ValueTypeError
  The error type for environment access.

Enums

• KeyOrValue
  Either a concrete T or a Key<T> that can be resolved in the Env.
• Value
  A dynamic type representing all values that can be stored in an environment.

Traits

• KeyLike
  A trait for anything that can resolve a value of some type from the Env.
• ValueType
  Values which can be stored in an environment.