TextLayerData class

代表一个文本图层的数据结构

Constructors

TextLayerData({required String id, String text = '', Offset? position, Offset? relativePosition, Color color = Colors.white, double fontSize = 32.0, bool isSelected = false})

Properties

color ↔ Color

getter/setter pair

fontSize ↔ double

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

id ↔ String

getter/setter pair

isSelected ↔ bool

getter/setter pair

position → Offset

no setter

relativePosition ↔ Offset

归一化坐标（0-1），相对于画布尺寸 例如：(0.5, 0.5) 表示画布中心

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

text ↔ String

getter/setter pair

Methods

calculateAbsolutePosition(Size canvasSize) → void

根据画布尺寸计算绝对位置

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

updateAbsolutePosition(Offset newPosition, Size canvasSize) → void

更新绝对位置（内部会转换为归一化坐标）

Operators

operator ==(Object other) → bool

The equality operator.

inherited