net.tsz.afinal.bitmap.core
类 BitmapCache

java.lang.Object
  net.tsz.afinal.bitmap.core.BitmapCache

public class BitmapCache
extends java.lang.Object

嵌套类摘要

static class

BitmapCache.ImageCacheParams A holder class that contains cache parameters.

构造方法摘要

BitmapCache(BitmapCache.ImageCacheParams cacheParams)
Creating a new ImageCache object using the specified parameters.

方法摘要

void	addBitmapToCache(java.lang.String data, Bitmap bitmap) Adds a bitmap to both memory and disk cache.
void	clearCache() Clears both the memory and disk cache associated with this ImageCache object.
void	clearMemoryCache()
void	close() Closes the disk cache associated with this ImageCache object.
void	flush() Flushes the disk cache associated with this ImageCache object.
Bitmap	getBitmapFromDiskCache(java.lang.String data) 获取硬盘缓存
Bitmap	getBitmapFromMemCache(java.lang.String data) Get from memory cache.
void	initDiskCache() Initializes the disk cache.

从类 java.lang.Object 继承的方法

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

构造方法详细信息

BitmapCache

public BitmapCache(BitmapCache.ImageCacheParams cacheParams)

Creating a new ImageCache object using the specified parameters.

参数：

cacheParams - The cache parameters to use to initialize the cache

方法详细信息

initDiskCache

public void initDiskCache()

Initializes the disk cache. Note that this includes disk access so this should not be executed on the main/UI thread. By default an ImageCache does not initialize the disk cache when it is created, instead you should call initDiskCache() to initialize it on a background thread.

addBitmapToCache

public void addBitmapToCache(java.lang.String data,
                             Bitmap bitmap)

Adds a bitmap to both memory and disk cache.

参数：

data - Unique identifier for the bitmap to store

bitmap - The bitmap to store

getBitmapFromMemCache

public Bitmap getBitmapFromMemCache(java.lang.String data)

Get from memory cache.

参数：

data - Unique identifier for which item to get

返回：

The bitmap if found in cache, null otherwise

getBitmapFromDiskCache

public Bitmap getBitmapFromDiskCache(java.lang.String data)

获取硬盘缓存

参数：

data -

返回：

clearCache

public void clearCache()

Clears both the memory and disk cache associated with this ImageCache object. Note that this includes disk access so this should not be executed on the main/UI thread.

clearMemoryCache

public void clearMemoryCache()

flush

public void flush()

Flushes the disk cache associated with this ImageCache object. Note that this includes disk access so this should not be executed on the main/UI thread.

close

public void close()

Closes the disk cache associated with this ImageCache object. Note that this includes disk access so this should not be executed on the main/UI thread.