In my previous post about SQLite , I only post the way to create database when application started. In reality, we do not only need a database to store data but also need one to read information f...

A - Introduction Fragment is some kind of “small Activity”. It can be embed into an Activity and reused in others. With Fragment, It’s easier for you to design multi-GUI for handset, tablet… Fr...

A toast is a view containing a quick little message for the user. It will never receive focus and will be dismiss after a specific time. By default, if you want to call a simple Toast, all you nee...

You are developing an Android app and you don’t want to use the default dialog like this: You want something is unique and customizable like this: This post will guide you how to create a cus...