BloomLazyComponent class
Caches an asynchronous component loader, ensuring the loader executes at most once across renders.
Wraps an async component factory Future<BloomNode> Function() and memoizes its resulting
Future. Subsequent calls to load return the cached future immediately without repeating
network operations or deferred chunk downloads. To discard the cached result and force a reload,
call reset.
final lazySettings = BloomLazyComponent(() async {
return const Div(
className: 'settings-panel',
text: 'Account Settings',
);
});
final node = await lazySettings.load();
Constructors
-
BloomLazyComponent(Future<
BloomNode> loader()) -
Creates a BloomLazyComponent wrapping the provided asynchronous
loader.
Properties
Methods
-
load(
) → Future< BloomNode> - Returns the cached load Future, invoking loader on the first call only.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
reset(
) → void - Clears the cached Future, forcing the next load call to re-execute loader.
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited