uk.co.senab.bitmapcache

Class CacheableBitmapDrawable

java.lang.Object

android.graphics.drawable.Drawable

android.graphics.drawable.BitmapDrawable

uk.co.senab.bitmapcache.CacheableBitmapDrawable

public class CacheableBitmapDrawable
extends android.graphics.drawable.BitmapDrawable

Nested Class Summary

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

android.graphics.drawable.Drawable.Callback, android.graphics.drawable.Drawable.ConstantState

Field Summary

Fields

Modifier and Type	Field and Description
static int	SOURCE_INBITMAP
static int	SOURCE_NEW
static int	SOURCE_UNKNOWN

Method Summary

Methods

Modifier and Type	Method and Description
void	draw(android.graphics.Canvas canvas)
int	getSource()
String	getUrl()
boolean	isBeingDisplayed()
boolean	isBitmapMutable()
boolean	isBitmapValid() Returns true when this wrapper has a bitmap and the bitmap has not been recycled.
boolean	isReferencedByCache()
void	setBeingUsed(boolean beingUsed) Used to signal to the Drawable whether it is being used or not.

Methods inherited from class android.graphics.drawable.BitmapDrawable

getBitmap, getChangingConfigurations, getConstantState, getGravity, getIntrinsicHeight, getIntrinsicWidth, getOpacity, getPaint, getTileModeX, getTileModeY, inflate, mutate, onBoundsChange, setAlpha, setAntiAlias, setColorFilter, setDither, setFilterBitmap, setGravity, setTargetDensity, setTargetDensity, setTargetDensity, setTileModeX, setTileModeXY, setTileModeY

Methods inherited from class android.graphics.drawable.Drawable

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

Methods inherited from class java.lang.Object

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

Field Detail

SOURCE_UNKNOWN

public static final int SOURCE_UNKNOWN

See Also:

Constant Field Values

SOURCE_NEW

public static final int SOURCE_NEW

See Also:

Constant Field Values

SOURCE_INBITMAP

public static final int SOURCE_INBITMAP

See Also:

Constant Field Values

Method Detail

draw

public void draw(android.graphics.Canvas canvas)

Overrides:

draw in class android.graphics.drawable.BitmapDrawable

getUrl

public String getUrl()

Returns:

the URL associated with the BitmapDrawable

getSource

public int getSource()

Returns:

One of SOURCE_NEW, SOURCE_INBITMAP or SOURCE_UNKNOWN depending on how this Bitmap was created.

isBitmapValid

public boolean isBitmapValid()

Returns true when this wrapper has a bitmap and the bitmap has not been recycled.

Returns:

true - if the bitmap has not been recycled.

isBitmapMutable

public boolean isBitmapMutable()

isBeingDisplayed

public boolean isBeingDisplayed()

Returns:

true - if the bitmap is currently being displayed by a CacheableImageView.

isReferencedByCache

public boolean isReferencedByCache()

Returns:

true - if the wrapper is currently referenced by a cache.

setBeingUsed

public void setBeingUsed(boolean beingUsed)

Used to signal to the Drawable whether it is being used or not.

Parameters:

beingUsed - - true if being used, false if not.