public static string getExternalStorageCacheDirAtIdx(Activity act, int idx)
{
if (act != null)
{
File[] cacheDirs = act.getExternalCacheDirs();
if (cacheDirs != null && cacheDirs.Length > idx && cacheDirs[idx] != null)
{
return toFolderPathFormat(cacheDirs[idx].getPath());
}
}
else
{
Log.e(TAG, "activity is null in getExternalStorageCacheDirAtIdx method with index " + idx);
}
return "";
}
