virtualjoystick/com.yoimerdr.android.virtualjoystick.control.drawer/ArcControlDrawer

ArcControlDrawer

public class ArcControlDrawer extends ColorfulControlDrawer

A ControlDrawer that draws an arc. Draws the arc positioned almost in Control.viewParametricPosition.

Inheritors

CircleArcControlDrawer

Constructors

ArcControlDrawer

public ArcControlDrawer ArcControlDrawer(ColorsScheme colors, Float strokeWidth, Float sweepAngle)

public ArcControlDrawer ArcControlDrawer(@ColorInt() Integer color, Float strokeWidth, Float sweepAngle)

public ArcControlDrawer ArcControlDrawer(ArcControlDrawer.ArcProperties properties)

Types

ArcProperties

public class ArcProperties extends ColorfulControlDrawer.ColorfulProperties

Properties

accentColor

private Integer accentColor

arcCircle

private final Circle arcCircle

A Circle representation for the arc position.

colors

private final ColorsScheme colors

The drawer colors.

colorsArray

private final IntArray colorsArray

An IntArray of the current colors properties.

MAX_SWEEP_ANGLE

public final static Float MAX_SWEEP_ANGLE

The maximum arc sweep angle.

MIN_STROKE_WIDTH

public final static Float MIN_STROKE_WIDTH

The minimum stroke width of arc arrow.

MIN_SWEEP_ANGLE

public final static Float MIN_SWEEP_ANGLE

The minimum arc sweep angle.

paint

private final Paint paint

The drawer paint.

primaryColor

private Integer primaryColor

strokeWidth

private Float strokeWidth

sweepAngle

private Float sweepAngle

Functions

draw

public Unit draw(Canvas canvas, Control control)

Draw the control representation.

drawArc

protected Unit drawArc(Canvas canvas, Control control, Float startArcAngle)

Draws the arc shape.

drawArrow

protected Unit drawArrow(Canvas canvas, Control control, Double angle)

Draws the arc arrow in the center of the arc pointing outward.

public final static Unit drawArrow(Canvas canvas, ImmutablePosition position, Float arrowLength, Paint paint)

public final static Unit drawArrow(Canvas canvas, ImmutablePosition position, Float arrowLength, Float rotateAngle, Paint paint)

public final static Unit drawArrow(Canvas canvas, Float x, Float y, Float arrowLength, Paint paint)

public final static Unit drawArrow(Canvas canvas, Float x, Float y, Float arrowLength, Float rotateAngle, Paint paint)

Draws an arrow path with the give canvas.

drawShapes

protected Unit drawShapes(Canvas canvas, Control control)

Draws the arc and arc arrow shapes.

getAccentColor

@ColorInt()

public Integer getAccentColor()

Gets the accent color of colors.

getArcCircle

protected Circle getArcCircle()

A Circle representation for the arc position.

getColors

protected final ColorsScheme getColors()

getColorsArray

@ColorInt()

protected final IntArray getColorsArray()

getDistance

protected Double getDistance(Control control)

Gets the distance value between the arc position and the control center.

getOval

protected RectF getOval(Control control)

The bounds of oval used to define the shape and size of the arc.

getPaint

protected final Paint getPaint()

getPaintShader

protected Shader getPaintShader(Control control, Double angle, Double startAngle)

The Shader for the drawer paint.

getPrimaryColor

@ColorInt()

public Integer getPrimaryColor()

Gets the primary color of colors.

getStrokeWidth

public final Float getStrokeWidth()

Gets the stroke width of the paint.

@FloatRange(from = 30.0)

public final static Float getStrokeWidth(Float strokeWidth)

Checks if the strokeWidth value meets the valid range.

getSweepAngle

public final Float getSweepAngle()

Gets the arc sweep angle.

@FloatRange(from = 30.0, to = 180.0)

public final static Float getSweepAngle(Float sweepAngle)

Checks if the sweepAngle value meets the valid range.

pathArrow

public final static Path pathArrow(ImmutablePosition position, Float length)

public final static Path pathArrow(Float x, Float y, Float length)

Creates a path for an simple arrow.

setAccentColor

public Unit setAccentColor(Integer accentColor)

Sets the accent color of colors.

setColors

public Unit setColors(ColorsScheme colors)

Sets the primary and accent colors of drawer based on a schema.

public Unit setColors(@ColorInt() Integer primary, @ColorInt() Integer accent)

Sets the primary and accent colors of drawer.

setPrimaryColor

public Unit setPrimaryColor(Integer primaryColor)

Sets the primary color of colors and paint.

setStrokeWidth

public final Unit setStrokeWidth(Float strokeWidth)

Sets the stroke width of the paint.

setSweepAngle

public final Unit setSweepAngle(Float sweepAngle)

Sets the arc sweep angle.