glide clear cache

    /**
     * Clear all cache of pictures
     */
    public void clearImageAllCache(Context context) {
        clearImageDiskCache(context);
        clearImageMemoryCache(context);

        String ImageExternalCatchDir=context.getExternalCacheDir()+ ExternalCacheDiskCacheFactory.DEFAULT_DISK_CACHE_DIR;
        deleteFolderFile(ImageExternalCatchDir, true);
    }

    /**
     * Get the cache size caused by Glide
     *
     * @return CacheSize
     */
    public String getCacheSize(Context context) {
        try {
            return getFormatSize(getFolderSize(new File(context.getCacheDir() + "/"+ InternalCacheDiskCacheFactory.DEFAULT_DISK_CACHE_DIR)));
        } catch (Exception e) {
            e.printStackTrace ();
        }
        return "";
    }