All about repeating, I said repeating, Alarms You can use alarms to trigger events at any time even if your app is not running. Alarms: Enable you to trigger events at set times and/or intervals Can be used together with receivers to start services and other operations Operate outside of…
Device sleeping on the job? Here’s how you can manage the device awake state   You can schedule work to be done. Problem is, nothing will happen if the CPU is sleeping! The solution is to use a wake lock to prevent the CPU from sleeping while it’s doing your…
Save time and the environment (just kidding), re-use your layouts Don’t duplicate your layouts, use the <include> tag
Using Volley to download and display images in a grid Here’s the third part of the Volley tutorial. This is where we show you how to use Volley to download images and display them in a GridView.
Using Volley to download and display images in a list   Here’s the second part of the Volley tutorial. This is where we show you how to use Volley to download images and display them in a ListView.