android View not attached to window manager

Question

I am having some of the following exceptions:

java.lang.IllegalArgumentException: View not attached to window manager
at android.view.WindowManagerImpl.findV         


        

Answer 1

Or Simply you Can add

protected void onPreExecute() {
    mDialog = ProgressDialog.show(mContext, "", "Saving changes...", true, false);
}

which will make the ProgressDialog to not cancel-able