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Advanced use of Intents: Android StartActivityForResult Example

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In the previous tutorial   Android Tutorial : Using Intent to move from one activity to another and sending data via putExtra   , we saw the use of intent to move from one activity to another, today we will see how to  receive a result from the  second  activity.  The intent was instructed to call the second activity and through the startActivity method to display it.  Imagine that our secondary activit y has a result to return to the first activity.  Our objective is to   start a second activity that returns result “data” to first activity. At first c reate a new Android Application. File  >>  New  >>  Android Application Enter Project name:  StartActivity Keep other default selections, go  Next   until you reach  Finish In your layout folder you must have two Layouts XML files. The first XML file "activity_main.xml" must contain a Button and the second XML file "second_activity.xml" must contain an EditText and a Button. res/