Fresco cache,

Fresco cache,

Fresco Cache

Create a file ImagePipelineConfigFactory:

public class ImagePipelineConfigFactory { private static final String IMAGE_PIPELINE_CACHE_DIR = "imagepipeline_cache"; private static ImagePipelineConfig sImagePipelineConfig; private static final int MAX_HEAP_SIZE = (int) Runtime.getRuntime().maxMemory(); public static final int MAX_DISK_CACHE_SIZE = 300 * ByteConstants.MB; public static final int MAX_MEMORY_CACHE_SIZE = MAX_HEAP_SIZE / 3; /** * Creates config using android http stack as network backend. */ public static ImagePipelineConfig getImagePipelineConfig(Context context) { if (sImagePipelineConfig == null) { ImagePipelineConfig.Builder configBuilder = ImagePipelineConfig.newBuilder(context); configureCaches(configBuilder, context); sImagePipelineConfig = configBuilder.build(); } return sImagePipelineConfig; } /** * Configures disk and memory cache not to exceed common limits */ private static void configureCaches(ImagePipelineConfig.Builder configBuilder, Context context) { final MemoryCacheParams bitmapCacheParams = new MemoryCacheParams( MAX_MEMORY_CACHE_SIZE, // Max total size of elements in the cache Integer.MAX_VALUE, // Max entries in the cache MAX_MEMORY_CACHE_SIZE, // Max total size of elements in eviction queue Integer.MAX_VALUE, // Max length of eviction queue Integer.MAX_VALUE); // Max cache entry size configBuilder .setBitmapMemoryCacheParamsSupplier( new Supplier
 
  () { @Override public MemoryCacheParams get() { return bitmapCacheParams; } }) .setMainDiskCacheConfig(DiskCacheConfig.newBuilder() .setBaseDirectoryPath(getExternalCacheDir(context)) .setBaseDirectoryName(IMAGE_PIPELINE_CACHE_DIR) .setMaxCacheSize(MAX_DISK_CACHE_SIZE) .build()); } public static File getExternalCacheDir(final Context context) { if (hasExternalCacheDir()) return context.getExternalCacheDir(); // Before Froyo we need to construct the external cache dir ourselves final String cacheDir = "/Android/data/" + context.getPackageName() + "/cache/"; return createFile(Environment.getExternalStorageDirectory().getPath() + cacheDir, ""); } public static boolean hasExternalCacheDir() { return Build.VERSION.SDK_INT >= Build.VERSION_CODES.FROYO; } public static File createFile(String folderPath, String fileName) { File destDir = new File(folderPath); if (!destDir.exists()) { destDir.mkdirs(); } return new File(folderPath, fileName); } } 
 

MyApp code. Remember to configure it in the configuration file:

public class App extends Application {    @Override    public void onCreate() {        super.onCreate();        Fresco.initialize(this, ImagePipelineConfigFactory.getImagePipelineConfig(this));    }}