In my previous post “Android Tab Layout”, I showed you how to use TabHost to display a Tab layout. Unfortunately, TabHost is deprecated by android in favor of fragments. Instead of using TabHost, ...

A - Introduction In Android, an application can push a message to user called Notification outside its normal UI. First, the notification will appear on the Notification Bar User can see all th...

Storing application data is one of the most important part in Android development. And the easiest way to do that is saving data to a file. In this post, I will show you how to save and read data ...

A - Introduction Multi-threading To a game developer, Multi-threading is a must-know term. Multi-threading is used when your application needs to do a lot tasks parallely. By this way, all the tas...

First of all, I’ll show you the result of this post to give you some motivation As usual, you need to create the layout in main.xml file Create layout for your List View Dialog my_list.xm...

A - Introduction ListView is a very important control in Android programming. Almost every apps has ListView. ListView doesn’t only contain text but also other controls like ImageView, Button, Che...

A - Introduction about Tab Layout To implement the content of a tab, we have 2 ways: Using tab to navigate among views in a same activity Using tab to navigate among activities In this post, I’...

I - Introduction 2D Graphic in Android In Android, to draw anything you always need 4 basic components: An object type Bitmap to hold all the pixels you need to draw An object hold all the drawi...

Sometime, you don’t want to use provided buttons style of Android like this: You want something’s special, an GUI in your own and unique style. In this post, we will create a custom button usin...

In previous post “Custom Button” we know how to customize a default Button of Android. Similarly, in this post, I will show you the way to customize default Radio Button and Checkbox using XML fil...