Module cushy::value

Types for storing and interacting with values in Widgets.

Structs

• BlockUntilUpdatedFuture
  Suspends the current async task until the contained value has been updated or there are no remaining writers for the value.
• CallbackDisconnected
  A callback function is no longer connected to its source.
• CallbackHandle
  A handle to a callback installed on a Dynamic. When dropped, the callback will be uninstalled.
• DeadlockError
  A deadlock occurred accessing a Dynamic.
• Dynamic
  An instance of a value that provides APIs to observe and react to its contents.
• DynamicGuard
  An exclusive reference to the contents of a Dynamic.
• DynamicReader
  A reader of a Dynamic<T> that tracks the last generation accessed.
• Generation
  A tag that represents an individual revision of a Dynamic value.
• GenerationalValue
  A value stored in a Dynamic with its Generation.
• InvalidationBatch
  A batch of invalidations across one or more windows.
• Mutable
  A mut reference to T that tracks whether the contents have been accessed through DerefMut.
• Owned
  A unique, reactive value.
• OwnedMut
  An exclusive reference to the value contained in an Owned.
• OwnedRef
  A read-only reference to the value in an Owned.
• Tracked
  A value that has its read and updated states tracked.
• Validations
  A grouping of validations that can be checked simultaneously.
• Watcher
  Watches one or more Sources and invokes associated callbacks when changed.
• WeakDynamic
  A weak reference to a Dynamic.
• WhenValidation
  A builder for validations that only run when a precondition is met.

Enums

• ReadOnly
  A value that can only be read from.
• ReplaceError
  An error occurred while updating a value in a Dynamic.
• TryCompareSwapError
  An error returned from Dynamic::try_compare_swap.
• Validation
  The status of validating data.
• Value
  A value that may be either constant or dynamic.

Traits

• Destination
  A destination for values of type T.
• DynamicRead
  Read access to a value stored in a Dynamic.
• ForEach
  A type that can have a for_each operation applied to it.
• ForEachCloned
  A type that can have a for_each operation applied to it.
• GetWidget
  A collection of widgets that can be queried by Key.
• IntoDynamic
  A type that can convert into a Dynamic<T>.
• IntoReadOnly
  A type that can convert into a ReadOnly<T>.
• IntoReader
  A type that can be converted into a DynamicReader<T>.
• IntoValue
  A type that can be converted into a Value.
• MapEach
  A type that can create a Dynamic<U> from a T passed into a mapping function.
• MapEachCloned
  A type that can create a Dynamic<U> from a T passed into a mapping function.
• Source
  A source of one or more T values.
• Switchable
  A type that can be the source of a Switcher widget.
• TrackedSource
  A Source that can be used in a Tracked instance.