캐시 지우기 [Android]

/**

 * 앱 캐시를 가차없이 지운다.

 */

public static void clearApplicationCache(Context context, File file) {

 

    File dir = null;

 

    if (file == null) {

        dir = context.getCacheDir();

    } else {

        dir = file;

    }

 

    if (dir == null)

        return;

 

    File[] children = dir.listFiles();

    try {

        for (int i = 0; i < children.length; i++)

            if (children[i].isDirectory())

                Util.clearApplicationCache(context, children[i]);

            else

                children[i].delete();

    } catch (Exception e) {

    }

};