SliverStreamBuilder<T> class
Take stream save all data event and display it as list, with use of sliverBuilder onError display errorBuilder with errorTextExtractor(error) text pause stream if data is't visible
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- SliverStreamBuilder
Constructors
-
SliverStreamBuilder({Key? key, required Stream<
T> stream, bool keepOldDataOnLoading = false, required Widget builder(BuildContext context, T item), SliverBuilder sliverBuilder = _defaultSliverBuilder, Widget progressBuilder(BuildContext context) = _defaultProgressBuilder, Widget emptyBuilder(BuildContext context) = _defaultEmptyBuilder, ErrorBuilder errorBuilder = _defaultErrorBuilder, void onErrorRetry(dynamic error, StackTrace? stackTrace, void streamResumeCb()) = _defaultRetry, String? errorTextExtractor(BuildContext context, dynamic error) = _defaultErrorTextExtractor, bool enableDebugLog = true}) -
const
Properties
- builder → Widget Function(BuildContext context, T item)
-
final
- emptyBuilder → Widget Function(BuildContext context)
-
final
- enableDebugLog → bool
-
final
- errorBuilder → ErrorBuilder
-
final
- errorTextExtractor → String? Function(BuildContext context, dynamic error)
-
Error processing.
If component recieve error from stream, component request pause on stream and await while resume call
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- keepOldDataOnLoading → bool
-
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- onErrorRetry → void Function(dynamic error, StackTrace? stackTrace, void streamResumeCb())
-
final
- progressBuilder → Widget Function(BuildContext context)
-
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- sliverBuilder → SliverBuilder
-
final
-
stream
→ Stream<
T> -
Stream can't be changed later
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< SliverStreamBuilder< T> > -
Creates the mutable state for this widget at a given location in the tree.
override
-
debugDescribeChildren(
) → List< DiagnosticsNode> -
Returns a list of
DiagnosticsNodeobjects describing this node's children.inherited -
debugFillProperties(
DiagnosticPropertiesBuilder properties) → void -
Add additional properties associated with the node.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toDiagnosticsNode(
{String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode -
Returns a debug representation of the object that is used by debugging
tools and by DiagnosticsNode.toStringDeep.
inherited
-
toString(
{DiagnosticLevel minLevel = DiagnosticLevel.info}) → String -
A string representation of this object.
inherited
-
toStringDeep(
{String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String -
Returns a string representation of this node and its descendants.
inherited
-
toStringShallow(
{String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String -
Returns a one-line detailed description of the object.
inherited
-
toStringShort(
) → String -
A short, textual description of this widget.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited