MarqueeDirection enum
ComMarquee - 一个高性能的跑马灯组件
主要特性:
- 支持四个方向的滚动(左、右、上、下)
- 可配置的滚动速度和暂停时间
- 支持鼠标悬停暂停
- 智能内容检测(只有内容超出容器时才滚动)
- 内置控制器支持编程控制
- 优化的性能和内存管理
使用示例:
ComMarquee(
child: Text('这是一个滚动的文本'),
direction: MarqueeDirection.left,
speed: 50.0,
pauseOnHover: true,
)
跑马灯滚动方向
Values
- left → const MarqueeDirection
-
向左滚动
- right → const MarqueeDirection
-
向右滚动
- up → const MarqueeDirection
-
向上滚动
- down → const MarqueeDirection
-
向下滚动
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- index → int
-
A numeric identifier for the enumerated value.
no setterinherited
- name → String
-
Available on Enum, provided by the EnumName extension
The name of the enum value.no setter - runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Constants
-
values
→ const List<
MarqueeDirection> - A constant List of the values in this enum, in order of their declaration.