PagingController<T> class
- Inheritance
-
- Object
- ChangeNotifier
- PagingController
Constructors
-
PagingController({required PageFuture<
T> pageFuture, int pageSize = 10})
Properties
- error → Object?
-
The latest error that has been faced when trying to load a page
no setter
- hashCode → int
-
The hash code for this object.
no setterinherited
- hasListeners → bool
-
Whether any listeners are currently registered.
no setterinherited
- hasMoreItems → bool
-
Whether there are still more items to load
no setter
- isFetching → bool
-
no setter
-
loadedItems
→ List<
T> -
The list of items that have already been loaded
no setter
- noItemsFound → bool?
-
set to true if no data was found
no setter
- numberOfLoadedPages → int
-
The number of pages that have already been loaded
no setter
-
pageFuture
→ PageFuture<
T> -
Called whenever a new page (or batch) is to be fetched
final
- pageSize → int
-
The number of entries per page
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- stacktrace → Object?
-
no setter
Methods
-
add(
T item) → void -
addAll(
List< T> items) → void -
addAtIndex(
int index, T item) → void -
addListener(
VoidCallback listener) → void -
Register a closure to be called when the object changes.
inherited
-
dispose(
) → void -
Discards any resources used by the object. After this is called, the
object is not in a usable state and should be discarded (calls to
addListener will throw after the object is disposed).
inherited
-
fetchNextPage(
) → Future< void> - Fetches a new page by calling pageFuture
-
init(
) → void - Called to initialize the controller. Same as reset
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
notifyListeners(
) → void -
Call all the registered listeners.
inherited
-
remove(
T item) → void -
removeListener(
VoidCallback listener) → void -
Remove a previously registered closure from the list of closures that are
notified when the object changes.
inherited
-
removeWhere(
bool condition(T)) → void -
reset(
) → void - Resets all the information of the controller
-
retry(
) → void - Attempts to retry in case an error occurred
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited