AndroidPullToRefreshController class
A standard controller that can initiate the refreshing of a scroll view’s contents. This should be used whenever the user can refresh the contents of a WebView via a vertical swipe gesture.
All the methods should be called only when the WebView has been created or is already running
(for example PlatformWebViewCreationParams.onWebViewCreated
or PlatformInAppBrowserEvents.onBrowserCreated
).
NOTE for Android: to be able to use the "pull-to-refresh" feature, InAppWebViewSettings.useHybridComposition
must be true
.
Officially Supported Platforms/Implementations:
- Android native WebView
- iOS
- Inheritance
-
- Object
- PlatformInterface
- AndroidPullToRefreshController
Constructors
- AndroidPullToRefreshController.new(PlatformPullToRefreshControllerCreationParams params)
- Constructs a AndroidPullToRefreshController.
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- onRefresh → void Function()?
-
Event called when a swipe gesture triggers a refresh.
no setterinherited
- options → PullToRefreshOptions
-
Use
settings
instead.no setterinherited - params → PlatformPullToRefreshControllerCreationParams
-
The parameters used to initialize the
PlatformPullToRefreshController
.finalinherited - runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- settings → PullToRefreshSettings
-
Initial settings.
no setterinherited
Methods
-
beginRefreshing(
) → Future< void> - Tells the controller that a refresh operation was started programmatically.
-
dispose(
{bool isKeepAlive = false}) → void - Disposes the controller.
-
endRefreshing(
) → Future< void> - Tells the controller that a refresh operation has ended.
-
getDefaultSlingshotDistance(
) → Future< int> - Gets the default distance that the refresh indicator can be pulled beyond its resting position during a swipe gesture.
-
isEnabled(
) → Future< bool> -
Returns
true
is pull-to-refresh feature is enabled, otherwisefalse
. -
isRefreshing(
) → Future< bool> - Returns whether a refresh operation has been triggered and is in progress.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
setAttributedTitle(
IOSNSAttributedString attributedTitle) → Future< void> -
Use
setStyledTitle
instead.inherited -
setBackgroundColor(
Color color) → Future< void> - Sets the background color of the refresh control.
-
setColor(
Color color) → Future< void> - Sets the color of the refresh control.
-
setDistanceToTriggerSync(
int distanceToTriggerSync) → Future< void> - Set the distance to trigger a sync in dips.
-
setEnabled(
bool enabled) → Future< void> - Sets whether the pull-to-refresh feature is enabled or not.
-
setIndicatorSize(
PullToRefreshSize size) → Future< void> -
Sets the size of the refresh indicator. One of
PullToRefreshSize.DEFAULT
, orPullToRefreshSize.LARGE
. -
setSize(
AndroidPullToRefreshSize size) → Future< void> - Use setIndicatorSize instead.
-
setSlingshotDistance(
int slingshotDistance) → Future< void> - Sets the distance that the refresh indicator can be pulled beyond its resting position during a swipe gesture.
-
setStyledTitle(
AttributedString attributedTitle) → Future< void> -
Sets the styled title text to display in the refresh control.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited