android.graphics.drawable

Class LayerDrawable

java.lang.Object

android.graphics.drawable.Drawable

android.graphics.drawable.LayerDrawable

All Implemented Interfaces:

Drawable.Callback

Direct Known Subclasses:

TransitionDrawable

public class LayerDrawable
extends Drawable
implements Drawable.Callback

Nested Class Summary

Nested classes/interfaces inherited from class android.graphics.drawable.Drawable

Drawable.Callback, Drawable.ConstantState

Constructor Summary

Constructors

Constructor and Description
LayerDrawable(Drawable[] layers)

Method Summary

Methods

Modifier and Type	Method and Description
void	draw(Canvas canvas)
Drawable	findDrawableByLayerId(int id)
int	getChangingConfigurations()
Drawable.ConstantState	getConstantState()
Drawable	getDrawable(int index)
int	getId(int index)
int	getIntrinsicHeight()
int	getIntrinsicWidth()
int	getNumberOfLayers()
int	getOpacity()
boolean	getPadding(Rect padding)
void	inflate(Resources r, org.xmlpull.v1.XmlPullParser parser, AttributeSet attrs)
void	invalidateDrawable(Drawable who)
boolean	isStateful()
Drawable	mutate()
protected void	onBoundsChange(Rect bounds)
protected boolean	onLevelChange(int level)
protected boolean	onStateChange(int[] state)
void	scheduleDrawable(Drawable who, Runnable what, long when)
void	setAlpha(int alpha)
void	setColorFilter(ColorFilter cf)
void	setDither(boolean dither)
boolean	setDrawableByLayerId(int id, Drawable drawable)
void	setId(int index, int id)
void	setLayerInset(int index, int l, int t, int r, int b)
void	setOpacity(int opacity)
boolean	setVisible(boolean visible, boolean restart)
void	unscheduleDrawable(Drawable who, Runnable what)

Methods inherited from class android.graphics.drawable.Drawable

clearColorFilter, copyBounds, copyBounds, createFromPath, createFromResourceStream, createFromResourceStream, createFromStream, createFromXml, createFromXmlInner, getBounds, getCallback, getCurrent, getLevel, getMinimumHeight, getMinimumWidth, getState, getTransparentRegion, invalidateSelf, isVisible, jumpToCurrentState, resolveOpacity, scheduleSelf, setBounds, setBounds, setCallback, setChangingConfigurations, setColorFilter, setFilterBitmap, setLevel, setState, unscheduleSelf

Methods inherited from class java.lang.Object

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

Constructor Detail

LayerDrawable

public LayerDrawable(Drawable[] layers)

Method Detail

inflate

public void inflate(Resources r,
           org.xmlpull.v1.XmlPullParser parser,
           AttributeSet attrs)
             throws org.xmlpull.v1.XmlPullParserException,
                    IOException

Overrides:

inflate in class Drawable

Throws:

org.xmlpull.v1.XmlPullParserException

IOException

findDrawableByLayerId

public Drawable findDrawableByLayerId(int id)

setId

public void setId(int index,
         int id)

getNumberOfLayers

public int getNumberOfLayers()

getDrawable

public Drawable getDrawable(int index)

getId

public int getId(int index)

setDrawableByLayerId

public boolean setDrawableByLayerId(int id,
                           Drawable drawable)

setLayerInset

public void setLayerInset(int index,
                 int l,
                 int t,
                 int r,
                 int b)

invalidateDrawable

public void invalidateDrawable(Drawable who)

Specified by:

invalidateDrawable in interface Drawable.Callback

scheduleDrawable

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

Specified by:

scheduleDrawable in interface Drawable.Callback

unscheduleDrawable

public void unscheduleDrawable(Drawable who,
                      Runnable what)

Specified by:

unscheduleDrawable in interface Drawable.Callback

draw

public void draw(Canvas canvas)

Specified by:

draw in class Drawable

getChangingConfigurations

public int getChangingConfigurations()

Overrides:

getChangingConfigurations in class Drawable

getPadding

public boolean getPadding(Rect padding)

Overrides:

getPadding in class Drawable

setVisible

public boolean setVisible(boolean visible,
                 boolean restart)

Overrides:

setVisible in class Drawable

setDither

public void setDither(boolean dither)

Overrides:

setDither in class Drawable

setAlpha

public void setAlpha(int alpha)

Specified by:

setAlpha in class Drawable

setColorFilter

public void setColorFilter(ColorFilter cf)

Specified by:

setColorFilter in class Drawable

setOpacity

public void setOpacity(int opacity)

getOpacity

public int getOpacity()

Specified by:

getOpacity in class Drawable

isStateful

public boolean isStateful()

Overrides:

isStateful in class Drawable

onStateChange

protected boolean onStateChange(int[] state)

Overrides:

onStateChange in class Drawable

onLevelChange

protected boolean onLevelChange(int level)

Overrides:

onLevelChange in class Drawable

onBoundsChange

protected void onBoundsChange(Rect bounds)

Overrides:

onBoundsChange in class Drawable

getIntrinsicWidth

public int getIntrinsicWidth()

Overrides:

getIntrinsicWidth in class Drawable

getIntrinsicHeight

public int getIntrinsicHeight()

Overrides:

getIntrinsicHeight in class Drawable

getConstantState

public Drawable.ConstantState getConstantState()

Overrides:

getConstantState in class Drawable

mutate

public Drawable mutate()

Overrides:

mutate in class Drawable