com.bumptech.glide.load.resource.gif

Class GifDrawable

java.lang.Object

android.graphics.drawable.Drawable

com.bumptech.glide.load.resource.drawable.GlideDrawable

com.bumptech.glide.load.resource.gif.GifDrawable

All Implemented Interfaces:

Animatable, com.bumptech.glide.load.resource.gif.GifFrameLoader.FrameCallback

public class GifDrawable
extends GlideDrawable
implements com.bumptech.glide.load.resource.gif.GifFrameLoader.FrameCallback

An animated Drawable that plays the frames of an animated GIF.

Nested Class Summary

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

Drawable.Callback, Drawable.ConstantState

Field Summary

Fields inherited from class com.bumptech.glide.load.resource.drawable.GlideDrawable

LOOP_FOREVER, LOOP_INTRINSIC

Constructor Summary

Constructors

Constructor and Description
GifDrawable(Context context, GifDecoder.BitmapProvider bitmapProvider, BitmapPool bitmapPool, Transformation<Bitmap> frameTransformation, int targetFrameWidth, int targetFrameHeight, GifHeader gifHeader, byte[] data, Bitmap firstFrame) Constructor for GifDrawable.
GifDrawable(GifDrawable other, Bitmap firstFrame, Transformation<Bitmap> frameTransformation)

Method Summary

Methods

Modifier and Type	Method and Description
void	draw(Canvas canvas)
Drawable.ConstantState	getConstantState()
byte[]	getData()
GifDecoder	getDecoder()
Bitmap	getFirstFrame()
int	getFrameCount()
Transformation<Bitmap>	getFrameTransformation()
int	getIntrinsicHeight()
int	getIntrinsicWidth()
int	getOpacity()
boolean	isAnimated() Returns true if this drawable is animated.
boolean	isRunning()
protected void	onBoundsChange(Rect bounds)
void	onFrameReady(int frameIndex)
void	recycle() Clears any resources for loading frames that are currently held on to by this object.
void	setAlpha(int i)
void	setColorFilter(ColorFilter colorFilter)
void	setFrameTransformation(Transformation<Bitmap> frameTransformation, Bitmap firstFrame)
void	setLoopCount(int loopCount) Sets the number of times the animation should loop.
boolean	setVisible(boolean visible, boolean restart)
void	start()
void	stop()

Methods inherited from class android.graphics.drawable.Drawable

clearColorFilter, copyBounds, copyBounds, createFromPath, createFromResourceStream, createFromResourceStream, createFromStream, createFromXml, createFromXmlInner, getAlpha, getBounds, getCallback, getChangingConfigurations, getCurrent, getLevel, getMinimumHeight, getMinimumWidth, getPadding, getState, getTransparentRegion, inflate, invalidateSelf, isAutoMirrored, isStateful, isVisible, jumpToCurrentState, mutate, onLevelChange, onStateChange, resolveOpacity, scheduleSelf, setAutoMirrored, setBounds, setBounds, setCallback, setChangingConfigurations, setColorFilter, setDither, setFilterBitmap, setLevel, setState, unscheduleSelf

Methods inherited from class java.lang.Object

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

Constructor Detail

GifDrawable

public GifDrawable(Context context,
           GifDecoder.BitmapProvider bitmapProvider,
           BitmapPool bitmapPool,
           Transformation<Bitmap> frameTransformation,
           int targetFrameWidth,
           int targetFrameHeight,
           GifHeader gifHeader,
           byte[] data,
           Bitmap firstFrame)

Constructor for GifDrawable.

Parameters:

context - A context.

bitmapProvider - An GifDecoder.BitmapProvider that can be used to retrieve re-usable Bitmaps.

bitmapPool - A BitmapPool that can be used to return the first frame when this drawable is recycled.

frameTransformation - An Transformation that can be applied to each frame.

targetFrameWidth - The desired width of the frames displayed by this drawable (the width of the view or Target this drawable is being loaded into).

targetFrameHeight - The desired height of the frames displayed by this drawable (the height of the view or Target this drawable is being loaded into).

gifHeader - The header data for this gif.

data - The full bytes of the gif.

firstFrame - The decoded and transformed first frame of this gif.

See Also:

setFrameTransformation(com.bumptech.glide.load.Transformation, android.graphics.Bitmap)

GifDrawable

public GifDrawable(GifDrawable other,
           Bitmap firstFrame,
           Transformation<Bitmap> frameTransformation)

Method Detail

getFirstFrame

public Bitmap getFirstFrame()

setFrameTransformation

public void setFrameTransformation(Transformation<Bitmap> frameTransformation,
                          Bitmap firstFrame)

getDecoder

public GifDecoder getDecoder()

getFrameTransformation

public Transformation<Bitmap> getFrameTransformation()

getData

public byte[] getData()

getFrameCount

public int getFrameCount()

start

public void start()

Specified by:

start in interface Animatable

stop

public void stop()

Specified by:

stop in interface Animatable

setVisible

public boolean setVisible(boolean visible,
                 boolean restart)

Overrides:

setVisible in class Drawable

getIntrinsicWidth

public int getIntrinsicWidth()

Overrides:

getIntrinsicWidth in class Drawable

getIntrinsicHeight

public int getIntrinsicHeight()

Overrides:

getIntrinsicHeight in class Drawable

isRunning

public boolean isRunning()

Specified by:

isRunning in interface Animatable

onBoundsChange

protected void onBoundsChange(Rect bounds)

Overrides:

onBoundsChange in class Drawable

draw

public void draw(Canvas canvas)

Specified by:

draw in class Drawable

setAlpha

public void setAlpha(int i)

Specified by:

setAlpha in class Drawable

setColorFilter

public void setColorFilter(ColorFilter colorFilter)

Specified by:

setColorFilter in class Drawable

getOpacity

public int getOpacity()

Specified by:

getOpacity in class Drawable

onFrameReady

public void onFrameReady(int frameIndex)

Specified by:

onFrameReady in interface com.bumptech.glide.load.resource.gif.GifFrameLoader.FrameCallback

getConstantState

public Drawable.ConstantState getConstantState()

Overrides:

getConstantState in class Drawable

recycle

public void recycle()

Clears any resources for loading frames that are currently held on to by this object.

isAnimated

public boolean isAnimated()

Description copied from class: GlideDrawable

Returns true if this drawable is animated.

Specified by:

isAnimated in class GlideDrawable

setLoopCount

public void setLoopCount(int loopCount)

Description copied from class: GlideDrawable

Sets the number of times the animation should loop. This method will only have an affect if ()} returns true. A loop count of <=0 indicates loop forever.

Specified by:

setLoopCount in class GlideDrawable