ClassicHeader class
Classic header.
Constructors
- ClassicHeader.new({Key? key, double triggerOffset = 70, bool clamping = false, IndicatorPosition position = IndicatorPosition.above, Duration processedDuration = const Duration(seconds: 1), SpringDescription? spring, SpringBuilder? readySpringBuilder, bool springRebound = true, FrictionFactor? frictionFactor, bool safeArea = true, double? infiniteOffset, bool? hitOver, bool? infiniteHitOver, bool hapticFeedback = false, MainAxisAlignment mainAxisAlignment = MainAxisAlignment.center, Color? backgroundColor, String? dragText, String? armedText, String? readyText, String? processingText, String? processedText, String? noMoreText, String? failedText, bool showText = true, String? messageText, bool showMessage = true, double? textDimension, double iconDimension = 24, double spacing = 16, Widget? succeededIcon, Widget? failedIcon, Widget? noMoreIcon, CIPullIconBuilder? pullIconBuilder, TextStyle? textStyle, CITextBuilder? textBuilder, TextStyle? messageStyle, CIMessageBuilder? messageBuilder})
-
const
Properties
- armedText → String?
-
Text on IndicatorMode.armed.
final
- backgroundColor → Color?
-
Background color.
final
- clamping → bool
-
Hold to keep the Scrollable from going out of bounds.
finalinherited
- dragText → String?
-
Text on IndicatorMode.drag.
final
- failedIcon → Widget?
-
Icon when IndicatorResult.failed.
final
- failedText → String?
-
Text on
IndicatorMode.failed.final - frictionFactor → FrictionFactor?
-
Friction factor when list is out of bounds.
See BouncingScrollPhysics.frictionFactor.
finalinherited
- hapticFeedback → bool
-
Whether to enable haptic feedback.
finalinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- hitOver → bool
-
Hit boundary over.
When the Scrollable scrolls by itself, is it out of bounds.
When clamping is false, it takes effect.
finalinherited
- iconDimension → double
-
The dimension of the icon area.
final
- infiniteHitOver → bool
-
Infinite scroll hits out of bounds.
When the Scrollable scrolls by itself,
whether the infinite scroll is out of bounds.
When clamping is false, it takes effect.
finalinherited
- infiniteOffset → double?
-
Infinite scroll trigger offset.
The relative offset of the Scrollable from the bounds (>= 0)
When null, no infinite scroll.
finalinherited
- key → Key?
-
final
- mainAxisAlignment → MainAxisAlignment
-
The location of the widget.
Only supports MainAxisAlignment.center,
MainAxisAlignment.start and MainAxisAlignment.end.
final
- messageBuilder → CIMessageBuilder?
-
Build message.
final
- messageStyle → TextStyle?
-
Text style.
final
- messageText → String?
-
Message text.
%T will be replaced with the last time.
final
- noMoreIcon → Widget?
-
Icon when IndicatorResult.noMore.
final
- noMoreText → String?
-
Text on IndicatorResult.noMore.
final
- position → IndicatorPosition
-
The position of the indicator.
finalinherited
- processedDuration → Duration
-
Task completion delay.
IndicatorMode.processed duration of state.
finalinherited
- processedText → String?
-
Text on IndicatorMode.processed.
final
- processingText → String?
-
Text on IndicatorMode.processing.
final
- pullIconBuilder → CIPullIconBuilder?
-
Icon on pull.
final
- readySpringBuilder → SpringBuilder?
-
Spring effect when the mode is IndicatorMode.ready.
finalinherited
- readyText → String?
-
Text on IndicatorMode.ready.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- safeArea → bool
-
Whether to calculate the safe area.
finalinherited
- secondaryCloseTriggerOffset → double
-
Secondary close trigger offset.
finalinherited
- secondaryDimension → double?
-
Dimension of the second floor.
The default value is ScrollMetrics.viewportDimension.
finalinherited
- secondaryTriggerOffset → double?
-
Trigger offset for secondary.
The indicator will expand and fill the scrollview area.
Will not trigger when null.
finalinherited
- secondaryVelocity → double
-
Secondary opening speed.
finalinherited
- showMessage → bool
-
Whether to display message.
final
- showText → bool
-
Whether to display text.
final
- spacing → double
-
Spacing between text and icon.
final
- spring → SpringDescription?
-
Spring effect when scrollable goes back.
finalinherited
- springRebound → bool
-
Whether the spring can rebound.
Only works with readySpringBuilder.
finalinherited
- succeededIcon → Widget?
-
Icon when IndicatorResult.succeeded.
final
- textBuilder → CITextBuilder?
-
Build text.
final
- textDimension → double?
-
The dimension of the text area.
When less than 0, calculate the length of the text widget.
final
- textStyle → TextStyle?
-
Text style.
final
- triggerOffset → double
-
The offset of the trigger task.
finalinherited
Methods
-
build(
BuildContext context, IndicatorState state) → Widget -
Build indicator widget.
override
-
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