/**
* Get a usable cache directory (external if available, internal otherwise).
*
* @param context The context to use
* @param uniqueName A unique directory name to append to the cache dir
* @return The cache dir
*/
public static File getDiskCacheDir(Context context, String uniqueName) {
// Check if media is mounted or storage is built-in, if so, try and use
// external cache dir
// otherwise use internal cache dir
String cacheDirPath = "";
if (context != null && context.getCacheDir() != null) {
cacheDirPath = context.getCacheDir().getPath();
}
File externalCacheDir = CacheUtils.getExternalCacheDir(context);
final String cachePath =
(Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())
|| !CacheUtils.isExternalStorageRemovable())
&& externalCacheDir != null
? externalCacheDir.getPath()
: cacheDirPath;
return new File(cachePath + File.separator + uniqueName);
}
