edifice.StateValue

class edifice.StateValue(initial_value)[source]

Bases: object

Container to store a value and rerender on value change.

A StateValue stores an underlying Python object. Components can subscribe to the StateValue. StateValues are modified by the set method, which will trigger re-renders for all subscribed components.

Parameters

initial_value (Any) – the initial value for the StateValue

Methods

set(value)

Sets the current value and trigger rerender.

subscribe(component)

Subscribes a component to this value’s updates and returns the current value.

Attributes

value

Returns the current value.
State Values and State Managers edifice.StateManager