FlutterGestureDetector class

Inheritance
Available extensions

Constructors

FlutterGestureDetector(BindingContext? context)

Properties

allowsInfiniteHeight → bool
Override this property to allow this WidgetElement to have infinite height constraints. When set to true, RenderWidget will pass the infinite height constraint to its child if it receives an infinite height constraint itself. This is useful for widgets that wrap a scrollable container around them.
no setteroverride
allowsInfiniteWidth → bool
Override this property to allow this WidgetElement to have infinite width constraints. When set to true, RenderWidget will pass the infinite width constraint to its child if it receives an infinite height constraint itself. This is useful for widgets that wrap a scrollable container around them.
no setteroverride
asyncMethods → List<StaticDefinedAsyncBindingObjectMethodMap>
no setterinherited
attachedRenderer → RenderBoxModel?
no setterinherited
attachedRendererEventListener → RenderEventListener?
no setterinherited
attachedRendererWrapper → RenderLayoutBoxWrapper?
no setterinherited
attachedRenderNextSibling → Node?
no setterinherited
attachedRenderPreviousSibling → Node?
no setterinherited
attributes → Map<String, String>
finalinherited
boundingClientRect → BoundingClientRect
no setterinherited
childNodes → ChildNodeList
no setterinherited
children → HTMLCollection
no setterinherited
classList → List<String>
no setterinherited
className ↔ String
getter/setter pairinherited
clientHeight → double
no setterinherited
clientLeft → double
no setterinherited
clientTop → double
no setterinherited
clientWidth → double
no setterinherited
contextId → double?
no setterinherited
controller → WebFController
no setterinherited
defaultStyle → Map<String, dynamic>
The default user-agent style.
no setteroverride
dir → String
no setterinherited
disableBoxModelPaint → bool
Override this property to disable box model painting for this widget element. When set to true, RenderWidget will call performPaint directly instead of paintBoxModel. This is useful for widgets that handle their own painting entirely.
no setterinherited
disposed → bool
no setterinherited
dynamicMethods → Map<String, BindingObjectMethod>
no setterinherited
dynamicProperties → Map<String, BindingObjectProperty>
no setterinherited
eventPath → List<EventTarget>
no setterinherited
first → dynamic
The first element.
no setterinherited
firstAttachedRenderChild → Node?
no setterinherited
firstChild ↔ Node?
getter/setter pairinherited
firstOrNull → T?

Available on Iterable<T>, provided by the IterableExtensions extension

The first element of this iterator, or null if the iterable is empty.
no setter
forceToRepaintBoundary ← bool
no getterinherited
hasEvent ↔ bool
getter/setter pairinherited
hashCode → int
The hash code for this object.
no setterinherited
hasScroll ↔ bool
getter/setter pairinherited
holderAttachedContainingBlockElement ↔ Element?
getter/setter pairinherited
holderAttachedPositionedElement ↔ Element?
getter/setter pairinherited
id ↔ String?
getter/setter pairinherited
indexed → Iterable<(int, T)>

Available on Iterable<T>, provided by the IterableExtensions extension

Pairs of elements of the indices and elements of this iterable.
no setter
inlineStyle → Map<String, dynamic>
The inline style is a map of style property name to style property value.
finalinherited
isConnected ↔ bool
getter/setter pairinherited
isDefaultRepaintBoundary → bool
finalinherited
isEmpty → bool
Whether this collection has no elements.
no setterinherited
isNotEmpty → bool
Whether this collection has at least one element.
no setterinherited
isRendererAttached → bool
no setterinherited
isRepaintBoundary → bool
Whether should as a repaintBoundary for this element when style changed
no setterinherited
isReplacedElement → bool
no setterinherited
isRouterLinkElement ↔ bool
getter/setter pairinherited
isScrollingElement → bool
no setterinherited
isSVGElement → bool
no setterinherited
isWidgetElement → bool
no setterinherited
isWidgetOwned ↔ bool
getter/setter pairinherited
iterator → Iterator
A new Iterator that allows iterating the elements of this Iterable.
no setterinherited
key ↔ Key
getter/setter pairinherited
last → dynamic
The last element.
no setterinherited
lastAttachedRenderChild → Node?
no setterinherited
lastChild ↔ Node?
getter/setter pairinherited
lastOrNull → T?

Available on Iterable<T>, provided by the IterableExtensions extension

The last element of this iterable, or null if the iterable is empty.
no setter
length → int
The number of elements in this Iterable.
no setterinherited
methods → List<StaticDefinedSyncBindingObjectMethodMap>
no setterinherited
namespaceURI ↔ String
getter/setter pairinherited
nextElementSibling → Element?
no setterinherited
nextSibling ↔ Node?
getter/setter pairinherited
nodeData → NodeData?
no setterinherited
nodeName → String
no setterinherited
nodeType ↔ NodeType
getter/setter pairinherited
nonNulls → Iterable<T>

Available on Iterable<T?>, provided by the NullableIterableExtensions extension

The non-null elements of this iterable.
no setter
offsetHeight → double
no setterinherited
offsetLeft → double
no setterinherited
offsetParent → Element?
no setterinherited
offsetTop → double
no setterinherited
offsetWidth → double
no setterinherited
outOfFlowPositionedElements → List<Element>
no setterinherited
ownerDocument → Document
no setterinherited
ownerView → WebFViewController
no setterinherited
parentElement → Element?
The Node.parentElement read-only property returns the DOM node's parent Element, or null if the node either has no parent, or its parent isn't a DOM Element.
no setterinherited
parentEventTarget → EventTarget?
no setterinherited
parentNode → ContainerNode?
The Node.parentNode read-only property returns the parent of the specified node in the DOM tree.
no setterinherited
parentOrShadowHostNode ↔ ContainerNode?
getter/setter pairinherited
pointer → Pointer<NativeBindingObject>?
no setterinherited
positionHolderElements → Set<RenderObjectElement>
finalinherited
previousElementSibling → Element?
no setterinherited
previousSibling ↔ Node?
getter/setter pairinherited
properties → List<StaticDefinedBindingPropertyMap>
no setterinherited
renderObjectManagerType → RenderObjectManagerType
no setterinherited
renderStyle ↔ CSSRenderStyle
getter/setter pairinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
scrollControllerX ↔ ScrollController?
getter/setter pairinherited
scrollControllerY ↔ ScrollController?
getter/setter pairinherited
scrollHeight → double
no setterinherited
scrollLeft ↔ double
getter/setter pairinherited
scrollTop ↔ double
getter/setter pairinherited
scrollWidth → double
no setterinherited
single → dynamic
Checks that this iterable has only one element, and returns that element.
no setterinherited
singleOrNull → T?

Available on Iterable<T>, provided by the IterableExtensions extension

The single element of this iterator, or null.
no setter
state → WebFWidgetElementState?
no setterinherited
style ↔ CSSStyleDeclaration
The style of the element, not inline style.
getter/setter pairinherited
tagName ↔ String
getter/setter pairinherited
wait → Future<List<T>>

Available on Iterable<Future<T>>, provided by the FutureIterable extension

Waits for futures in parallel.
no setter

Methods

addEventListener(String eventType, EventHandler handler, {EventListenerOptions? addEventListenerOptions}) → void
inherited
addIntersectionObserver(IntersectionObserver observer, List<double> thresholds) → bool
inherited
addOutOfFlowPositionedElement(Element newElement) → void
inherited
addPostEventListener(String eventType, EventHandler postHandler) → void
Add a post-handler that executes after all regular event handlers
inherited
addPostEventListenerOnce(String eventType, EventHandler postHandler) → void
Add a post-handler that executes after all regular event handlers and removes itself after firing
inherited
addState(State<StatefulWidget> state) → void
inherited
any(bool test(dynamic element)) → bool
Checks whether any element of this iterable satisfies test.
inherited
appendChild(Node child) → Node
inherited
applyAttributeStyle(CSSStyleDeclaration style) → void
inherited
applyDefaultStyle(CSSStyleDeclaration style) → void
inherited
applyInlineStyle(CSSStyleDeclaration style) → void
inherited
applyStyle(CSSStyleDeclaration style) → void
inherited
asNameMap() → Map<String, T>

Available on Iterable<T>, provided by the EnumByName extension

Creates a map from the names of enum values to the values.
attributeDidUpdate(String key, String value) → void
inherited
byName(String name) → T

Available on Iterable<T>, provided by the EnumByName extension

Finds the enum value in this list with name name.
cast<R>() → Iterable<R>
A view of this iterable as an iterable of R instances.
inherited
childrenChanged(ChildrenChange change) → void
inherited
clearInlineStyle() → void
inherited
clearOutOfFlowPositionedElements() → void
inherited
click() → void
inherited
closest(List args) → dynamic
inherited
collectElementChildText() → String?
inherited
compareDocumentPosition(Node other) → DocumentPosition
inherited
computedStyle(String? pseudoElementSpecifier) → CSSRenderStyle?
inherited
connectedCallback() → void
inherited
contains(Object? element) → bool
Whether the collection contains an element equal to element.
inherited
createRenderBoxModel({RenderObjectElement? flutterWidgetElement}) → RenderBoxModel?
inherited
createRenderer([RenderObjectElement? flutterWidgetElement]) → RenderBox
Creates an instance of the RenderObject class that this RenderObjectNode represents, using the configuration described by this RenderObjectNode.
inherited
createRenderSVG({RenderBoxModel? previous, bool isRepaintBoundary = false}) → RenderBoxModel
inherited
createState() → FlutterGestureDetectorState
override
debugDescribeChildren() → List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
debugHideHighlight() → void
inherited
debugHighlight() → void
inherited
didAttachRenderer([Element? flutterWidgetElement]) → void
inherited
didDetachRenderer([RenderObjectElement? flutterWidgetElement]) → void
inherited
didInsertNode(List<Node> targets, Node? next) → void
inherited
disconnectedCallback() → void
inherited
dispatchEvent(Event event) → Future<void>
inherited
dispatchEventUtilAdded(Event event) → Future<void>
inherited
dispose() → void
Release any resources held by this node.
inherited
elementAt(int index) → dynamic
Returns the indexth element.
inherited
elementAtOrNull(int index) → T?

Available on Iterable<T>, provided by the IterableExtensions extension

The element at position index of this iterable, or null.
enqueueScreenEvent(ScreenEvent event) → void
inherited
ensureAddIntersectionObserver() → void
inherited
ensureCachedCollection() → HTMLCollection
inherited
ensureNodeData() → NodeData
inherited
every(bool test(dynamic element)) → bool
Checks whether every element of this iterable satisfies test.
inherited
expand<T>(Iterable<T> toElements(dynamic element)) → Iterable<T>
Expands each element of this Iterable into zero or more elements.
inherited
firstWhere(bool test(dynamic element), {dynamic orElse()?}) → dynamic
The first element that satisfies the given predicate test.
inherited
fold<T>(T initialValue, T combine(T previousValue, dynamic element)) → T
Reduces a collection to a single value by iteratively combining each element of the collection with an existing value
inherited
followedBy(Iterable other) → Iterable
Creates the lazy concatenation of this iterable and other.
inherited
forEach(void action(dynamic element)) → void
Invokes action on each element of this iterable in iteration order.
inherited
forEachState(ForeachStateFunction fn) → void
inherited
getAttribute(String qualifiedName) → String?
inherited
getBoundingClientRect() → BoundingClientRect
inherited
getCaptureEventHandlers() → Map<String, List<EventHandler>>
inherited
getClientRects() → List<BoundingClientRect>
inherited
getContainingBlockElement({CSSPositionType? positionType}) → Element?
inherited
getElementsByClassName(List args) → dynamic
inherited
getElementsByTagName(List args) → dynamic
inherited
getEventHandlers() → Map<String, List<EventHandler>>
inherited
getEventTarget() → EventTarget
inherited
getOutOfFlowPositionedElementByIndex(int index) → Element?
inherited
getRootRenderBoxModel() → RenderBoxModel?
inherited
getRootViewport() → RenderViewportBox?
inherited
getStaticDefinedAsyncMethod(String method) → StaticDefinedAsyncBindingObjectMethod?
inherited
getStaticDefinedProperty(String key) → StaticDefinedBindingProperty?
inherited
getStaticDefinedSyncMethod(String method) → StaticDefinedSyncBindingObjectMethod?
inherited
handleAppear() → void
inherited
handleDisappear() → void
inherited
handleIntersectionChange(IntersectionObserverEntry entry) → bool
inherited
handleResizeChange(ResizeObserverEntry entry) → void
inherited
handleScroll(double scrollOffset, AxisDirection axisDirection) → void
inherited
hasAttribute(String qualifiedName) → bool
inherited
hasChildren() → bool
inherited
hasEventListener(String type) → bool
inherited
hasIntersectionObserverEvent() → bool
inherited
hasPendingEvents() → bool
Check if there are any pending dispatchEvent operations
inherited
hasResizeObserverEvent() → bool
inherited
initializeAttributes(Map<String, ElementAttributeProperty> attributes) → void
inherited
initializeMethods(Map<String, BindingObjectMethod> methods) → void
inherited
initializeProperties(Map<String, BindingObjectProperty> properties) → void
inherited
insertBefore(Node child, Node referenceNode) → Node
inherited
insertedInto(ContainerNode insertionPoint) → void
inherited
internalSetAttribute(String qualifiedName, String value, {bool invokedByAttributeSetter = false}) → void
inherited
invalidateNodeListCachesInAncestors(ChildrenChange? change) → void
inherited
isContainerNode() → bool
inherited
isDescendantOf(Node? other) → bool
inherited
isDocumentFragment() → bool
inherited
isElementNode() → bool
inherited
isInTreeScope() → bool
inherited
isTextNode() → bool
inherited
join([String separator = ""]) → String
Converts each element to a String and concatenates the strings.
inherited
lastWhere(bool test(dynamic element), {dynamic orElse()?}) → dynamic
The last element that satisfies the given predicate test.
inherited
map<T>(T toElement(dynamic e)) → Iterable<T>
The current elements of this iterable modified by toElement.
inherited
markAfterPseudoElementNeedsUpdate() → void
inherited
markBeforePseudoElementNeedsUpdate() → void
inherited
markFirstLetterPseudoNeedsUpdate() → void
inherited
markFirstLinePseudoNeedsUpdate() → void
inherited
matches(List args) → bool
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
notifyNodeInsertedInternal(Node root) → void
inherited
notifyNodeRemoved(Node node) → void
inherited
propertyDidUpdate(String key, dynamic value) → void
inherited
querySelector(List args) → dynamic
inherited
querySelectorAll(List args) → dynamic
inherited
recalculateStyle({bool rebuildNested = false, bool forceRecalculate = false}) → void
inherited
reduce(dynamic combine(dynamic value, dynamic element)) → dynamic
Reduces a collection to a single value by iteratively combining elements of the collection using the provided function.
inherited
removeAttribute(String key) → void
inherited
removeBetween(Node? previousChild, Node? nextChild, Node oldChild) → void
inherited
removeChild(Node child) → Node
inherited
removeChildren() → void
inherited
removedFrom(ContainerNode insertionPoint) → void
inherited
removeEventListener(String eventType, EventHandler handler, {bool isCapture = false}) → void
inherited
removeIntersectionObserver(IntersectionObserver observer) → void
inherited
removeOutOfFlowPositionedElement(Element element) → void
inherited
removePostEventListener(String eventType, EventHandler postHandler) → void
Remove a post-handler
inherited
removeState(State<StatefulWidget> state) → void
inherited
replaceChild(Node newNode, Node oldNode) → Node?
inherited
scheduleRunTransitionAnimations(String propertyName, String? prevValue, String currentValue) → void
inherited
scroll(double x, double y, [bool withAnimation = false]) → void
inherited
scrollBy(double x, double y, [bool withAnimation = false]) → void
inherited
scrollTo(double x, double y, [bool withAnimation = false]) → void
inherited
setAttribute(String key, String value) → void
inherited
setInlineStyle(String property, String value) → void
inherited
setRenderStyle(String property, String present, {String? baseHref}) → void
inherited
setRenderStyleProperty(String name, dynamic value) → void
inherited
setStyle(String property, dynamic value) → void
inherited
shouldElementRebuild(String key, dynamic previousValue, dynamic nextValue) → bool
inherited
singleWhere(bool test(dynamic element), {dynamic orElse()?}) → dynamic
The single element that satisfies test.
inherited
skip(int count) → Iterable
Creates an Iterable that provides all but the first count elements.
inherited
skipWhile(bool test(dynamic value)) → Iterable
Creates an Iterable that skips leading elements while test is satisfied.
inherited
styleDidUpdate(String property, String value) → void
inherited
take(int count) → Iterable
Creates a lazy iterable of the count first elements of this iterable.
inherited
takeWhile(bool test(dynamic value)) → Iterable
Creates a lazy iterable of the leading elements satisfying test.
inherited
testGlobalToLocal(double x, double y) → dynamic
inherited
toBlob({double? devicePixelRatio}) → Future<Uint8List>
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
toList({bool growable = true}) → List
Creates a List containing the elements of this Iterable.
inherited
toSet() → Set
Creates a Set containing the same elements as this iterable.
inherited
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) → String
Returns a string representation of (some of) the elements of this.
inherited
toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug, int wrapWidth = 65}) → 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 brief description of this object, usually just the runtimeType and the hashCode.
inherited
toWidget({Key? key}) → Widget
inherited
treeRoot() → Node
inherited
updateElementKey() → void
inherited
updateStickyOffsets() → void
inherited
visitChildren(ElementVisitor visitor) → void
inherited
waitForPendingEvents() → Future<void>
Wait for all pending dispatchEvent operations to complete
inherited
whenConnected() → Future<void>
inherited
where(bool test(dynamic element)) → Iterable
Creates a new lazy Iterable with all elements that satisfy the predicate test.
inherited
whereType<T>() → Iterable<T>
Creates a new lazy Iterable with all elements that have type T.
inherited
willAttachRenderer([RenderObjectElement? flutterWidgetElement]) → RenderObject
willAttachRenderer and didAttachRenderer on WidgetElement will be called when this WidgetElement's parent is standard WebF element. If this WidgetElement's parent is another WidgetElement, WebFWidgetElementAdapterElement.mount and WebFWidgetElementAdapterElement.unmount place the equivalence altitude to the willAttachRenderer and didAttachRenderer.
inherited
willDetachRenderer([RenderObjectElement? flutterWidgetElement]) → void
A render object previously associated with this Node will be / has been removed from the tree. The given RenderObject will be of the same type as returned by this object's createRenderer.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited