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How to do clear data through app – Android

26 Apr
public void clearApplicationData()
{
File cache = getCacheDir();
File appDir = new File(cache.getParent());
if (appDir.exists())
{
String[] children = appDir.list();
for (String s : children)
{
if (!s.equals("lib"))
{
deleteDir(new File(appDir, s));
Log.i("TAG", "**************** File /data/data/APP_PACKAGE/" + s + " DELETED *******************");
}
}
}
}

public static boolean deleteDir(File dir)
{
if (dir != null && dir.isDirectory())
{
String[] children = dir.list();
for (int i = 0; i < children.length; i++)
{
boolean success = deleteDir(new File(dir, children[i]));
if (!success)
{
return false;
}
}
}
return dir.delete();
}

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Posted by on April 26, 2016 in Android Source Code

 

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