QsLabel class
用于显示普通文本或自动缩放文本的标签组件。
- Inheritance
Constructors
-
QsLabel({Key? key, required String text, bool isAutoSize = false, Color textColor = Colors.black, TextAlign textAlign = TextAlign.center, int? maxLines = 1, TextOverflow? overflow = TextOverflow.ellipsis, bool? softWrap, String? fontFamily, double fontSize = 14, FontWeight fontWeight = FontWeight.normal, double? lineHeight, List<
Shadow> ? shadows, TextDecoration? decoration, Color? decorationColor, double? decorationThickness}) -
创建一个文本标签。
const
Properties
- decoration → TextDecoration?
-
文字装饰线类型。
final
- decorationColor → Color?
-
文字装饰线颜色。
final
- decorationThickness → double?
-
文字装饰线粗细。
final
- fontFamily → String?
-
文字使用的字体族名称。
final
- fontSize → double
-
文字大小。
final
- fontWeight → FontWeight
-
文字粗细。
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- isAutoSize → bool
-
是否根据可用空间自动调整文字大小。
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- lineHeight → double?
-
行高倍数。
final
- maxLines → int?
-
最大显示行数。
final
- overflow → TextOverflow?
-
文字超出可用空间时的处理方式。
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
-
shadows
→ List<
Shadow> ? -
文字阴影列表。
final
- softWrap → bool?
-
是否允许文字自动换行。
final
- text → String
-
需要显示的文本。
final
- textAlign → TextAlign
-
文字的水平对齐方式。
final
- textColor → Color
-
文字颜色。
final
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