Paginator<T> class
Efficiently paginates collections of items in an object-oriented manner.
Properties
- canGoBack → bool
-
Returns
trueif there are more items at lesser page indices than the current one.no setter - canGoForward → bool
-
Returns
trueif there are more items at greater page indices than the current one.no setter -
current
→ PaginationResult<
T> ? -
Fetches the current page. This will be cached until back or next is called.
no setter
- hashCode → int
-
The hash code for this object.
no setterinherited
- index → int
-
The current page index.
no setter
- itemsPerPage → int
-
The maximum number of items to be shown per page.
final
- lastPageNumber → int
-
Returns the greatest possible page number for this collection, given the number of itemsPerPage.
no setter
- pageNumber → int
-
The current page number. This is not the same as index.
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- useCache → bool
-
If
true(default), then the results of paginations will be saved by page number.final
Methods
-
back(
) → void - Moves the paginator back one page, if possible.
-
goToPage(
int page) → void - Attempts to go the specified page. If it fails, then it will remain on the current page.
-
next(
) → void - Advances the paginator one page, if possible.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited