ExtendedFlWebViewWithScrollView class
固定的 webView 高度,建议设置为当前可视高度 滚动中不会卡顿 Fixed webView height. It is recommended to set it to the current viewable height There is no lag in scrolling
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- ExtendedFlWebViewWithScrollView
Constructors
- ExtendedFlWebViewWithScrollView({Key? key, required NestedScrollViewBuilder scrollViewBuilder, required ExtendedFlWebViewBuilder webViewBuilder, ScrollController? controller, required double contentHeight, double minHeight = 15, int faultTolerantHeight = 15, double gapUpdateHeight = 40, double initialHeight = 40})
-
const
Properties
- contentHeight → double
-
必须要把 webView 放在 scrollview的初始位置
建议设置为当前可视高度
final
- controller → ScrollController?
-
scrollview
final
- faultTolerantHeight → int
-
当 webView 滚动结束的时候 会自动在外层滚动组件跳转这个高度 即为容错高度
当外层滚动组件 到达最头部的时候 webView 自动向上滚动这个高度
final
- gapUpdateHeight → double
-
onContentSizeChanged
高度差距更新间隔 两次回调高低小于这个值 就不刷新 默认为 40 根据实际需求设置 间隔高度更新final - hashCode → int
-
The hash code for this object.
no setterinherited
- initialHeight → double
-
初始高度
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- minHeight → double
-
当 webView content 的高度小于
webViewHeight
时显示的高度 不建议设置为0 最少为10final - runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- scrollViewBuilder → NestedScrollViewBuilder
-
final
- webViewBuilder → ExtendedFlWebViewBuilder
-
webView
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< ExtendedFlWebViewWithScrollView> -
Creates the mutable state for this widget at a given location in the tree.
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
-
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