drawboard/com.king.drawboard.draw/Draw

Draw

abstract class Draw : MotionAction

绘制抽象类定义；通过继承此类可实现具体的绘制对象

Author

Inheritors

Constructors

constructor()

Properties

open var paint: Paint

Functions

open fun actionDown(canvas: Canvas, x: Float, y: Float)

按下

open fun actionMove(canvas: Canvas, x: Float, y: Float)

移动

open fun actionUp(canvas: Canvas, x: Float, y: Float)

松开

open fun canMove(x: Float, y: Float): Boolean

是否可移动

abstract fun draw(canvas: Canvas)

open fun getBoundingBox(): RectF

获取边界框

open fun setPoint(point: PointF)

设置点