DrawerArrowDrawable

Added in 1.1.0

Kotlin |Java

public class DrawerArrowDrawable extends Drawable

java.lang.Object
↳	android.graphics.drawable.Drawable
	↳	androidx.appcompat.graphics.drawable.DrawerArrowDrawable

A drawable that can draw a "Drawer hamburger" menu or an arrow and animate between them.

The progress between the two states is controlled via setProgress.

Summary

Constants
`static final int`	`ARROW_DIRECTION_END = 3` Direction to make the arrow point to the end.
`static final int`	`ARROW_DIRECTION_LEFT = 0` Direction to make the arrow point towards the left.
`static final int`	`ARROW_DIRECTION_RIGHT = 1` Direction to make the arrow point towards the right.
`static final int`	`ARROW_DIRECTION_START = 2` Direction to make the arrow point towards the start.

Public constructors
`DrawerArrowDrawable(Context context)`

Public methods
`void`	`draw(@NonNull Canvas canvas)`
`float`	`getArrowHeadLength()` Returns the length of the arrow head (from tip to edge, perpendicular to the shaft), in pixels.
`float`	`getArrowShaftLength()` Returns the arrow shaft length in pixels.
`float`	`getBarLength()` The length of the bars when they are parallel to each other.
`float`	`getBarThickness()` Returns the thickness (stroke width) of the bars.
`@ColorInt int`	`getColor()` Returns the color of the drawable.
`int`	`getDirection()` Returns the arrow direction.
`float`	`getGapSize()` Returns the max gap between the bars when they are parallel to each other.
`int`	`getIntrinsicHeight()`
`int`	`getIntrinsicWidth()`
`int`	`getOpacity()` This method is deprecated.
`final Paint`	`getPaint()` Returns the paint instance used for all drawing.
`@FloatRange(from = 0.0, to = 1.0) float`	`getProgress()` Returns the current progress of the arrow.
`boolean`	`isSpinEnabled()` Returns whether the bars should rotate or not during the transition.
`void`	`setAlpha(int alpha)`
`void`	`setArrowHeadLength(float length)` Sets the length of the arrow head (from tip to edge, perpendicular to the shaft).
`void`	`setArrowShaftLength(float length)` Sets the arrow shaft length.
`void`	`setBarLength(float length)` Sets the length of the bars when they are parallel to each other.
`void`	`setBarThickness(float width)` Sets the thickness (stroke size) for the bars.
`void`	`setColor(@ColorInt int color)` Sets the color of the drawable.
`void`	`setColorFilter(ColorFilter colorFilter)`
`void`	`setDirection(int direction)` Set the arrow direction.
`void`	`setGapSize(float gap)` Sets the max gap between the bars when they are parallel to each other.
`void`	`setProgress(@FloatRange(from = 0.0, to = 1.0) float progress)` Set the progress of the arrow.
`void`	`setSpinEnabled(boolean enabled)` Returns whether the bars should rotate or not during the transition.
`void`	`setVerticalMirror(boolean verticalMirror)` If set, canvas is flipped when progress reached to end and going back to start.

Inherited methods

From android.graphics.drawable.Drawable

`void`	`applyTheme(Resources.Theme t)`
`boolean`	`canApplyTheme()`
`void`	`clearColorFilter()`
`final Rect`	`copyBounds()`
`final void`	`copyBounds(Rect bounds)`
`static Drawable`	`createFromPath(String pathName)`
`static Drawable`	`createFromResourceStream( Resources res, TypedValue value, InputStream is, String srcName )`
`static Drawable`	`createFromStream(InputStream is, String srcName)`
`static Drawable`	`createFromXml(Resources r, XmlPullParser parser)`
`static Drawable`	`createFromXmlInner( Resources r, XmlPullParser parser, AttributeSet attrs )`
`int`	`getAlpha()`
`final Rect`	`getBounds()`
`Drawable.Callback`	`getCallback()`
`int`	`getChangingConfigurations()`
`ColorFilter`	`getColorFilter()`
`Drawable.ConstantState`	`getConstantState()`
`Drawable`	`getCurrent()`
`Rect`	`getDirtyBounds()`
`void`	`getHotspotBounds(Rect outRect)`
`int`	`getLayoutDirection()`
`final int`	`getLevel()`
`int`	`getMinimumHeight()`
`int`	`getMinimumWidth()`
`Insets`	`getOpticalInsets()`
`void`	`getOutline(Outline outline)`
`boolean`	`getPadding(Rect padding)`
`int[]`	`getState()`
`Region`	`getTransparentRegion()`
`boolean`	`hasFocusStateSpecified()`
`void`	`inflate(Resources r, XmlPullParser parser, AttributeSet attrs)`
`void`	`invalidateSelf()`
`boolean`	`isAutoMirrored()`
`boolean`	`isFilterBitmap()`
`boolean`	`isProjected()`
`boolean`	`isStateful()`
`final boolean`	`isVisible()`
`void`	`jumpToCurrentState()`
`Drawable`	`mutate()`
`void`	`onBoundsChange(Rect bounds)`
`boolean`	`onLayoutDirectionChanged(int layoutDirection)`
`boolean`	`onLevelChange(int level)`
`boolean`	`onStateChange(int[] state)`
`static int`	`resolveOpacity(int op1, int op2)`
`void`	`scheduleSelf(Runnable what, long when)`
`void`	`setAutoMirrored(boolean mirrored)`
`void`	`setBounds(int left, int top, int right, int bottom)`
`final void`	`setCallback(Drawable.Callback cb)`
`void`	`setChangingConfigurations(int configs)`
`void`	`setDither(boolean dither)` This method is deprecated.
`void`	`setFilterBitmap(boolean filter)`
`void`	`setHotspot(float x, float y)`
`void`	`setHotspotBounds(int left, int top, int right, int bottom)`
`final boolean`	`setLayoutDirection(int layoutDirection)`
`final boolean`	`setLevel(int level)`
`boolean`	`setState(int[] stateSet)`
`void`	`setTint(int tintColor)`
`void`	`setTintBlendMode(BlendMode blendMode)`
`void`	`setTintList(ColorStateList tint)`
`void`	`setTintMode(PorterDuff.Mode tintMode)`
`boolean`	`setVisible(boolean visible, boolean restart)`
`void`	`unscheduleSelf(Runnable what)`

Constants

ARROW_DIRECTION_END

Added in 1.1.0

public static final int ARROW_DIRECTION_END = 3

Direction to make the arrow point to the end.

When used in a view with a RTL layout direction, this is the same as ARROW_DIRECTION_LEFT, otherwise it is the same as ARROW_DIRECTION_RIGHT.

See also
`setDirection`
`getDirection`

ARROW_DIRECTION_LEFT

Added in 1.1.0

public static final int ARROW_DIRECTION_LEFT = 0

Direction to make the arrow point towards the left.

See also
`setDirection`
`getDirection`

ARROW_DIRECTION_RIGHT

Added in 1.1.0

public static final int ARROW_DIRECTION_RIGHT = 1

Direction to make the arrow point towards the right.

See also
`setDirection`
`getDirection`

ARROW_DIRECTION_START

Added in 1.1.0

public static final int ARROW_DIRECTION_START = 2

Direction to make the arrow point towards the start.

When used in a view with a RTL layout direction, this is the same as ARROW_DIRECTION_RIGHT, otherwise it is the same as ARROW_DIRECTION_LEFT.

See also
`setDirection`
`getDirection`

Public constructors

DrawerArrowDrawable

Added in 1.1.0

public DrawerArrowDrawable(Context context)

Parameters
`Context context`	used to get the configuration for the drawable from

Public methods

draw

Added in 1.1.0

public void draw(@NonNull Canvas canvas)

getArrowHeadLength

Added in 1.1.0

public float getArrowHeadLength()

Returns the length of the arrow head (from tip to edge, perpendicular to the shaft), in pixels.

getArrowShaftLength

Added in 1.1.0

public float getArrowShaftLength()

Returns the arrow shaft length in pixels.

getBarLength

Added in 1.1.0

public float getBarLength()

The length of the bars when they are parallel to each other.

getBarThickness

Added in 1.1.0

public float getBarThickness()

Returns the thickness (stroke width) of the bars.

getColor

Added in 1.1.0

public @ColorInt int getColor()

Returns the color of the drawable.

getDirection

Added in 1.1.0

public int getDirection()

Returns the arrow direction.

getGapSize

Added in 1.1.0

public float getGapSize()

Returns the max gap between the bars when they are parallel to each other.

See also
`getGapSize`

getIntrinsicHeight

public int getIntrinsicHeight()

getIntrinsicWidth

public int getIntrinsicWidth()

getOpacity

Added in 1.1.0

public int getOpacity()

getPaint

Added in 1.1.0

public final Paint getPaint()

Returns the paint instance used for all drawing.

getProgress

Added in 1.1.0

public @FloatRange(from = 0.0, to = 1.0) float getProgress()

Returns the current progress of the arrow.

isSpinEnabled

Added in 1.1.0

public boolean isSpinEnabled()

Returns whether the bars should rotate or not during the transition.

See also
`setSpinEnabled`

setAlpha

Added in 1.1.0

public void setAlpha(int alpha)

setArrowHeadLength

Added in 1.1.0

public void setArrowHeadLength(float length)

Sets the length of the arrow head (from tip to edge, perpendicular to the shaft).

Parameters
`float length`	the length in pixels

setArrowShaftLength

Added in 1.1.0

public void setArrowShaftLength(float length)

Sets the arrow shaft length.

Parameters
`float length`	the length in pixels

setBarLength

Added in 1.1.0

public void setBarLength(float length)

Sets the length of the bars when they are parallel to each other.

Parameters
`float length`	the length in pixels

setBarThickness

Added in 1.1.0

public void setBarThickness(float width)

Sets the thickness (stroke size) for the bars.

Parameters
`float width`	stroke width in pixels

setColor

Added in 1.1.0

public void setColor(@ColorInt int color)

Sets the color of the drawable.

setColorFilter

Added in 1.1.0

public void setColorFilter(ColorFilter colorFilter)

setDirection

Added in 1.1.0

public void setDirection(int direction)

Set the arrow direction.

setGapSize

Added in 1.1.0

public void setGapSize(float gap)

Sets the max gap between the bars when they are parallel to each other.

Parameters
`float gap`	the gap in pixels

See also
`getGapSize`

setProgress

Added in 1.1.0

public void setProgress(@FloatRange(from = 0.0, to = 1.0) float progress)

Set the progress of the arrow.

A value of 0.0 indicates that the arrow should be drawn in its starting position. A value of 1.0 indicates that the arrow should be drawn in its ending position.

setSpinEnabled

Added in 1.1.0

public void setSpinEnabled(boolean enabled)

Returns whether the bars should rotate or not during the transition.

Parameters
`boolean enabled`	true if the bars should rotate.

See also
`isSpinEnabled`

setVerticalMirror

Added in 1.1.0

public void setVerticalMirror(boolean verticalMirror)

If set, canvas is flipped when progress reached to end and going back to start.