DHChoiceDialog<W extends BaseChoiceItem, D> class
@author Evan @since 2020/12/15 @describe: 选择对话框 使用showDHDialog显示对话框 datas元素DialogListItem.widget必须是BaseChoiceItem的子类 itemHeight 设置选择条目高度, 通常设置高度后, 不用设置垂直方向padding itemPadding 条目填充边距, 在itemHeight的限制下作用 itemAlignment 条目对齐方式,默认居中 itemDividerBuilder 条目分割线构造器 itemBuilder 条目布局构造器
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- DHAlertDialog
- DHListDialog<
W, D> - DHChoiceDialog
Constructors
-
DHChoiceDialog({Key? key, Widget? title, String? titleText, EdgeInsetsGeometry? titlePadding, TextStyle? titleTextStyle, TextAlign titleAlign = TextAlign.center, bool hasTitleDivider = false, Widget? titleDivider, required List<
DialogListItem< datas, EdgeInsetsGeometry? itemPadding = DialogStyle.listItemHorizontal, double? itemHeight = DialogStyle.itemHeight, AlignmentGeometry? itemAlignment = Alignment.center, IndexedWidgetBuilder? itemDividerBuilder, ListItemBuilder<W, D> >W> ? itemBuilder, EdgeInsetsGeometry? contentPadding = EdgeInsets.zero, String? positiveText, TextStyle? positiveTextStyle, GestureTapCallback? positiveTap, bool hasPositive = true, String? negativeText, TextStyle? negativeTextStyle, GestureTapCallback? negativeTap, bool hasNegative = true, double? actionHeight, EdgeInsets? dialogMargin, EdgeInsets? dialogPadding, Color? backgroundColor, double topRadius = 20.0, double bottomRadius = 20.0, double? elevation, Color? dividerColor = DHColors.color_000000_15, DividerBuilder? actionDividerBuilder, AlignmentGeometry dialogAlignment = Alignment.bottomCenter, double? dialogWidth, double? dialogMinHeight, double? dialogMaxHeight, bool multiChose = false})
Properties
- actionDividerBuilder → DividerBuilder?
-
action按钮间分割线,也包括listView 和 Action分割线
会覆盖dividerColor设置
finalinherited
- actionHeight → double?
-
按钮高度设置
finalinherited
- backgroundColor → Color?
-
对话框有效部分背景颜色
finalinherited
- bottomRadius → double
-
底部圆角
finalinherited
- content → Widget?
-
内容控件
finalinherited
- contentAlign → TextAlign
-
内容水平对齐方式
finalinherited
- contentPadding → EdgeInsetsGeometry?
-
内容部分边距
finalinherited
- contentText → String?
-
内容文本,作为content的一个备用控件实现Text
如果设置content,该项设置不起作用
内容文本样式请设置contentTextStyle
finalinherited
- contentTextStyle → TextStyle?
-
内容文本样式
如果设置content,该项设置不起作用
finalinherited
-
datas
→ List<
DialogListItem< W, D> > -
列表数据结构
finalinherited
- dialogAlignment → AlignmentGeometry
-
对话框对齐方式
finalinherited
- dialogMargin → EdgeInsets?
-
对话框的边距
finalinherited
- dialogMaxHeight → double?
-
最大高度
finalinherited
- dialogMinHeight → double?
-
最小高度
finalinherited
- dialogPadding → EdgeInsets?
-
对话框填充
finalinherited
- dialogWidth → double?
-
对话框最大宽度
finalinherited
- dividerColor → Color?
-
分割线颜色,可能作用在以下部分
1.title和content 分割线
2.positiveAction 和 negativeAction分割线 (未设置actionDividerBuilder)
3.listView和action 分割线(未设置actionDividerBuilder)
finalinherited
- elevation → double?
-
finalinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- hasNegative → bool
-
左侧取消按钮
finalinherited
- hasPositive → bool
-
右侧确定按钮,默认true
finalinherited
- hasTitle → bool
-
no setterinherited
- hasTitleDivider → bool
-
是否有标题分割线
finalinherited
- itemAlignment → AlignmentGeometry?
-
item 水平对齐方式
finalinherited
-
itemBuilder
→ ListItemBuilder<
W> ? -
item构造器
finalinherited
-
itemClickListener
→ OnItemClickListener<
D> ? -
item点击事件监听器
finalinherited
- itemDividerBuilder → IndexedWidgetBuilder?
-
listItem 分割线, 未设置无分割线
finalinherited
- itemHeight → double?
-
item 高度
finalinherited
- itemPadding → EdgeInsetsGeometry?
-
item 水平填充
finalinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- multiChose → bool
-
是否多选
final
- negativeTap → GestureTapCallback?
-
否定按钮点击事件
finalinherited
- negativeText → String?
-
否定按钮文本
finalinherited
- negativeTextStyle → TextStyle?
-
否定按钮文本样式
按钮高度请设置actionHeight
finalinherited
- positiveTap → GestureTapCallback?
-
肯定按钮点击事件
finalinherited
- positiveText → String?
-
肯定按钮文本
finalinherited
- positiveTextStyle → TextStyle?
-
肯定按钮文本样式
按钮高度请设置actionHeight
finalinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- title → Widget?
-
标题控件
finalinherited
- titleAlign → TextAlign
-
标题水平对齐方式
finalinherited
- titleDivider → Widget?
-
标题分割线
finalinherited
- titlePadding → EdgeInsetsGeometry?
-
标题文本边距
finalinherited
- titleText → String?
-
标题文本 作为title的一个备用控件实现Text
如果设置title,该项设置不起作用
标题文本样式请设置titleTextStyle
finalinherited
- titleTextStyle → TextStyle?
-
标题文本样式
如果设置title,该项设置不起作用
finalinherited
- topRadius → double
-
对话框圆角
finalinherited
Methods
-
build(
BuildContext context) → Widget -
Describes the part of the user interface represented by this widget.
inherited
-
buildContent(
) → Widget? -
inherited
-
buildItem(
BuildContext context, int index, BorderRadius? borderRadius) → 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}) → 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