com.facebook.litho

Class MatrixDrawable<T extends Drawable>

java.lang.Object

Drawable

com.facebook.litho.MatrixDrawable<T>

All Implemented Interfaces:

Touchable

public class MatrixDrawable<T extends Drawable>
extends Drawable
implements Touchable

A Drawable that wraps another drawable.

Field Summary

Fields

Modifier and Type	Field and Description
static int	UNSET

Constructor Summary

Constructors

Constructor and Description
MatrixDrawable()

Method Summary

Modifier and Type	Method and Description
void	bind(int width, int height) Applies the given dimensions to the drawable.
void	draw(Canvas canvas)
int	getChangingConfigurations()
Drawable	getCurrent()
int	getIntrinsicHeight()
int	getIntrinsicWidth()
int	getMinimumHeight()
int	getMinimumWidth()
T	getMountedDrawable()
int	getOpacity()
boolean	getPadding(Rect padding)
int[]	getState()
Region	getTransparentRegion()
void	invalidateDrawable(Drawable who)
boolean	isStateful()
void	mount(T drawable) Sets the necessary artifacts to display the given drawable.
void	mount(T drawable, DrawableMatrix matrix)
protected boolean	onLevelChange(int level)
boolean	onTouchEvent(MotionEvent event, View host)
void	scheduleDrawable(Drawable who, Runnable what, long when)
void	setAlpha(int alpha)
void	setBounds(int left, int top, int right, int bottom)
void	setBounds(Rect bounds)
void	setChangingConfigurations(int configs)
void	setColorFilter(ColorFilter cf)
void	setDither(boolean dither)
void	setFilterBitmap(boolean filter)
boolean	setState(int[] stateSet)
boolean	setVisible(boolean visible, boolean restart)
boolean	shouldHandleTouchEvent(MotionEvent event)
void	unmount()
void	unscheduleDrawable(Drawable who, Runnable what)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

UNSET

public static final int UNSET

See Also:

Constant Field Values

Constructor Detail

MatrixDrawable

public MatrixDrawable()

Method Detail

mount

public void mount(T drawable,
                  DrawableMatrix matrix)

mount

public void mount(T drawable)

Sets the necessary artifacts to display the given drawable. This method should be called in your component's @OnMount method.

Parameters:

drawable - The drawable to be drawn.

bind

public void bind(int width,
                 int height)

Applies the given dimensions to the drawable. This method should be called in your component's @OnBind method.

Parameters:

width - The width of the drawable to be drawn.

height - The height of the drawable to be drawn.

setBounds

public void setBounds(int left,
                      int top,
                      int right,
                      int bottom)

setBounds

public void setBounds(Rect bounds)

unmount

public void unmount()

getMountedDrawable

public T getMountedDrawable()

draw

public void draw(Canvas canvas)

setChangingConfigurations

public void setChangingConfigurations(int configs)

getChangingConfigurations

public int getChangingConfigurations()

setDither

public void setDither(boolean dither)

setFilterBitmap

public void setFilterBitmap(boolean filter)

setAlpha

public void setAlpha(int alpha)

setColorFilter

public void setColorFilter(ColorFilter cf)

isStateful

public boolean isStateful()

setState

public boolean setState(int[] stateSet)

getState

public int[] getState()

getCurrent

public Drawable getCurrent()

setVisible

public boolean setVisible(boolean visible,
                          boolean restart)

getOpacity

public int getOpacity()

getTransparentRegion

public Region getTransparentRegion()

getIntrinsicWidth

public int getIntrinsicWidth()

getIntrinsicHeight

public int getIntrinsicHeight()

getMinimumWidth

public int getMinimumWidth()

getMinimumHeight

public int getMinimumHeight()

getPadding

public boolean getPadding(Rect padding)

onLevelChange

protected boolean onLevelChange(int level)

invalidateDrawable

public void invalidateDrawable(Drawable who)

scheduleDrawable

public void scheduleDrawable(Drawable who,
                             Runnable what,
                             long when)

unscheduleDrawable

public void unscheduleDrawable(Drawable who,
                               Runnable what)

onTouchEvent

public boolean onTouchEvent(MotionEvent event,
                            View host)

Specified by:

onTouchEvent in interface Touchable

shouldHandleTouchEvent

public boolean shouldHandleTouchEvent(MotionEvent event)

Specified by:

shouldHandleTouchEvent in interface Touchable