Hi Android Developers,
I have described my query in the code snippet below - the crux is
this:
I am passing a member variable of AsyncTask from onPostExecute method
to a method of the UI thread as below - is it safe OR am I doing
something very wrong here?
private class Person
{
//member variables
};
private class PostManager
{
private class PostTask extends AsyncTask<Person, Integer,
Integer>
{
private Person mPersonToPostTo;
protected Integer doInBackground(Person... params)
{
//do some work
}
@Override
protected void onProgressUpdate(Integer... values)
{
super.onProgressUpdate(values);
//QUESTION - Is passing mPersonToPostTo like
this safe?
postingProgressed(mPersonToPostTo, values[0]);
}
@Override
protected void onPostExecute(Integer result)
{
//QUESTION - Is passing mPersonToPostTo like
this safe?
postDone(mPersonToPostTo);
}
}
private function postDone(Person mPerson)
{
//QUESTION - Sometimes mPerson arrives as null at this
point
//WHAT AM I DOING WRONG?
}
private function postingProgressed(Person mPerson, Integer
value)
{
//QUESTION - Sometimes mPerson arrives as null at this
point
//WHAT AM I DOING WRONG?
}
}
Thanks a ton for your valuable guidance!
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