SearchAppbar class
用于搜索的AppBar
该组件是BrnAppBar
的特例包装,
实现的思路是:将BrnAppBar.title
设置为textField
更多信息 请查看BrnAppBar
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- PreferredSize
- SearchAppbar
Constructors
- SearchAppbar({Key? key, TextEditingController? controller, FocusNode? focusNode, dynamic leading, SearchBarLeadClickCallback? leadClickCallback, SearchBarDismissClickCallback? dismissClickCallback, SearchBarInputChangeCallback? searchBarInputChangeCallback, SearchBarInputSubmitCallback? searchBarInputSubmitCallback, String? hint, TextStyle? hintStyle, TextStyle? dismissStyle, bool showDivider = true, bool autoFocus = true, VoidCallback? onClearTap, SystemUiOverlayStyle? systemOverlayStyle, TextStyle? inputTextStyle, AppBarConfig? themeData})
Properties
- autoFocus → bool
-
是否默认获取焦点
final
- child → Widget
-
The widget below this widget in the tree.
no setteroverride
- controller → TextEditingController?
-
搜索框的文本输入控制器
final
- dismissClickCallback → SearchBarDismissClickCallback?
-
取消点击的回调
final
- dismissStyle → TextStyle?
-
右侧取消的文本Style
final
- focusNode → FocusNode?
-
搜索框的焦点控制器
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- hint → String?
-
输入框的hint文字
final
- hintStyle → TextStyle?
-
输入框的hint的Style
final
- inputTextStyle → TextStyle?
-
输入框的文本Style
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- leadClickCallback → SearchBarLeadClickCallback?
-
搜索框的左侧leading
final
- leading → dynamic
-
可以是字符串也可以是widget
final
- onClearTap → VoidCallback?
-
清空回调
final
- preferredSize → Size
-
The size this widget would prefer if it were otherwise unconstrained.
no setteroverride
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- searchBarInputChangeCallback → SearchBarInputChangeCallback?
-
输入变化的监听
final
- searchBarInputSubmitCallback → SearchBarInputSubmitCallback?
-
输入框提交的监听
final
- showDivider → bool
-
左侧的leading和搜索的分割线
final
- systemOverlayStyle → SystemUiOverlayStyle?
-
final
- themeData ↔ AppBarConfig?
-
getter/setter pair
Methods
-
build(
BuildContext context) → Widget -
Describes the part of the user interface represented by this widget.
override
-
createElement(
) → StatelessElement -
Creates a StatelessElement to manage this widget's location in the tree.
inherited
-
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, 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 short, textual description of this widget.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited