Android development tutorials. Bigger content articles that aim to help one achieve or learn something in a guided/step by step pace.
If you want to select data from Database and you want to ignore the case of letters you should use COLLATE NOCASE in your query: “SELECT * FROMÂ myDataBaseName WHERE some_column= some_value COLLATE NOCASE” It’s not exactly an android issue but you might need some day in your android projects, so I hope it helps […]
In this tutorial I will show you how to create an Android Gallery and how to create dots or little circles when you scroll the images. So let’s start: 1. First you have to create a new project. 2. After the project is created go to res -> drawable and put your images in the
Not many of us use android Lint tool to scan the projects for possible performance or best practices tips. Eclipse has the Lint tool included into adt plugin so Eclipse users can take advantages of this. Ok but what about developers that use intellij IDEA or other IDE for android projects? The answer is simple,
We’ve already explained how to make an application with a map here. So, now we will try to put markers or pins (or however are they called) on the map, by knowing the Latitude and Longitude, in case you will ever need it and someday you will :) . So lets start: 1. After you
I will start with an example. Let’s assume that we want the user to change the date format of your application. For this you must have a class that extends PreferenceActivity, but first you have to create an XML file like this: 1. Make a directory in res called “xml” 2. In the xml directory
To make an AlertDialog you have to write this code: AlertDialog.Builder alertDelete = new AlertDialog.Builder(ListsActivity.this); //HERE YOU WILL WRITE THE MESSAGE YOU WANT alertDelete.setMessage(R.string.delete_confirm); //HERE IS THE POSITIVE BUTTON. YOU HAVE TO SET THE BUTTON NAME AND A CLICK LISTENER alertDelete.setPositiveButton(getString(R.string.yes),new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialogInterface, int i) { //YOUR ACTION } });
NOTE: DEPRECATED. You should use Google Maps Android API V2 Sometimes in our applications we have to add new features like Maps. So in today’s tutorial I will show you how to create a map for your application and what you need in order to create it. Firts of all you have to run the
If it happened to reinstall your Intelij and you don’t remember how to import your android projects maybe this post will help you, even a little at least. So, lets begin. Step 1: Press CTRL+SHIFT+ALT+S and the Project Structure window will open. On the left click on the project and then press the new button
