ChatPopBorder class

对话框边框 >>> 对话框气泡边框（带箭头）

适用于聊天对话框样式的自定义边框，底部带三角形箭头

Inheritance

Constructors

ChatPopBorder({double offset = 0.8, Size arrowSize = const Size(10, 10), double? position}): @param offset 箭头水平偏移比例（0.0~1.0） @param arrowSize 箭头尺寸（宽/高） @param position 箭头绝对定位位置（可覆盖offset参数）

arrowSize → Size: final
dimensions → EdgeInsetsGeometry: The widths of the sides of this border represented as an EdgeInsets.
no setteroverride
hashCode → int: The hash code for this object.
no setterinherited
offset → double: final
position → double?: final
preferPaintInterior → bool: Reports whether paintInterior is implemented.
no setterinherited
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited

add(ShapeBorder other, {bool reversed = false}) → ShapeBorder?: Attempts to create a new object that represents the amalgamation of this border and the other border.
inherited
getInnerPath(Rect rect, {TextDirection? textDirection}) → Path: Create a Path that describes the inner edge of the border.
override
getOuterPath(Rect rect, {TextDirection? textDirection}) → Path: 生成外轮廓路径
override
lerpFrom(ShapeBorder? a, double t) → ShapeBorder?: Linearly interpolates from another ShapeBorder (possibly of another class) to this.
inherited
lerpTo(ShapeBorder? b, double t) → ShapeBorder?: Linearly interpolates from this to another ShapeBorder (possibly of another class).
inherited
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
paint(Canvas canvas, Rect rect, {TextDirection? textDirection}) → void: Paints the border within the given Rect on the given Canvas.
override
paintInterior(Canvas canvas, Rect rect, Paint paint, {TextDirection? textDirection}) → void: Paint a canvas with the appropriate shape.
inherited
scale(double t) → ShapeBorder: Creates a copy of this border, scaled by the factor t.
override
toString() → String: A string representation of this object.
inherited

operator +(ShapeBorder other) → ShapeBorder: Creates a new border consisting of the two borders on either side of the operator.
inherited
operator ==(Object other) → bool: The equality operator.
inherited