August 2015
Intermediate to advanced
296 pages
6h 40m
English
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Receiving the data in POIDetailActivity
When we get to the OnCreate() method of the POIDetailActivity, we need to access the PointOfInterest object sent from POIListActivity. This object will be used to display the details of the selected POI. The following section will walk you through the process of retrieving the extra bundle metadata from Intent.
Each activity has an Intent property that contains the intent and the corresponding information that was passed while starting the activity. The Intent class provides a number of methods to access any of the Extras bundle data by providing the corresponding keys. Before we retrieve the data, we can confirm whether the value for the specified key is available by calling the HasExtra ("poi") method. ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.