MagnifierConfiguration class
放大镜配置类 包含放大镜功能的所有相关配置参数
Constructors
- MagnifierConfiguration({bool enabled = true, double radius = 60.0, double magnification = 1.0, Color borderColor = Colors.white, double borderWidth = 3.0, Color crosshairColor = Colors.white, double crosshairRadius = 0.3, MagnifierPositionMode positionMode = MagnifierPositionMode.edge, MagnifierCornerPosition cornerPosition = MagnifierCornerPosition.topLeft, Offset edgeOffset = const Offset(20.0, 0.0), MagnifierShape shape = MagnifierShape.circle})
-
创建放大镜配置
const
- MagnifierConfiguration.disabled()
-
创建禁用放大镜的配置
const
Properties
- borderColor → Color
-
放大镜边框颜色
final
- borderWidth → double
-
放大镜边框宽度
final
- cornerPosition → MagnifierCornerPosition
-
放大镜角落位置（仅在corner模式下生效）
final
- crosshairColor → Color
-
放大镜十字线颜色
final
- crosshairRadius → double
-
放大镜十字线半径比例（相对于放大镜半径）
final
- edgeOffset → Offset
-
放大镜边缘模式下的偏移距离
final
- enabled → bool
-
是否启用放大镜
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- magnification → double
-
放大倍数
final
- positionMode → MagnifierPositionMode
-
放大镜位置模式
final
- radius → double
-
放大镜半径
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- shape → MagnifierShape
-
放大镜形状
final
Methods
-
copyWith(
{bool? enabled, double? radius, double? magnification, Color? borderColor, double? borderWidth, Color? crosshairColor, double? crosshairRadius, MagnifierPositionMode? positionMode, MagnifierCornerPosition? cornerPosition, Offset? edgeOffset, MagnifierShape? shape}) → MagnifierConfiguration - 复制并修改配置
-
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