Free Android app covering all aspects of addiction, including prevention and treatment

Different images for different devices: bitmaps, pixels and other things that go bump in the night Which images to use as image resources There are two main graphic types, bitmap and vector graphics. Vector graphics describe an image according to its geometric characteristics and can be resized without losing quality.…

Android ListView tutorial

Android ListView Tutorial What’s a ListView A ListView displays items in a vertical, scrolling list. It contains a number of views, one for each item in the list. Here’s an example:
Use SharedPreferences for persistant data User Preference Settings SharedPreferences are not the same as the typical user preferences where one, for example selects the preferred default sound, text size, colours, etc. for an app.
Using LogCat in Android Studio or Eclipse to debug your code You’ve spent hours developing your app and each time you test it, it either bombs or returns results that you never expected. You would love to see what’s causing the problem. Well you can. Android’s Log class enables you…
Rounding the corners of your images, quickly, easily and for free! Whether you’re writing an article or developing an app, chances are that you may need an image and you’d probably want to round off the corners too. If you’ve got the money it’s easy to buy images but most…