Module kobold::stateful

Utilities for building stateful views

Kobold doesn’t allocate any memory on the heap for its simple components, and there is no way to update them short of the parent view re-rendering them.

However a fully functional app like that wouldn’t be very useful, as all it could ever do is render itself once. To get around this the stateful function can be used to create views that have ownership over some arbitrary mutable state.

Structs

• Bound
• Hook
  A hook into some state S. A reference to Hook is obtained by using the stateful function.
• Once
• OnceProduct
• Signal
• Stateful
• StatefulProduct

Enums

• Then
  An enum that implements the ShouldRender trait. See:

Traits

• IntoState
  Trait used to create stateful components, see stateful for details.
• ShouldRender
  Describes whether or not a component should be rendered after state changes. For uses see:

Functions

• stateful
  Create a stateful View over some mutable state. The state needs to be created using the IntoState trait.