Pro Android 4 by Satya Komatineni & Dave MacLean

Author:Satya Komatineni & Dave MacLean
Language: eng
Format: epub
Publisher: Apress®
Published: 2012-02-18T16:00:00+00:00

To understand how you specify these types, you have to look at the definition (partially specified in Listing 18–2) of the AsyncTask class.

Listing 18–2. A Quick Look at the AsyncTask Class Definition

public class

AsyncTask<Params, Progress, Result>

{

//A client will call this method

AsyncTask<Params, Progress, Result>

execute(Params.... params);

//Do your work here

//Frequently trigger onProgressUpdate()

Result doInBackGround(Params... params);

//Callback: After the work is complete

void onPostExecute(Result result);

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