1. User Interface
In this tutorial we will create an Android Header and Footer activity layout.
In this tutorial we will create an Android fixed Header and Footer with scrollable content activity layout.
2. Networking and I/O
In this tutorial you will learn how to connect to a server socket that is running in the Android emulator.
In this tutorial you will learn how to open a modal popup (or dialog) from an Android home screen widget.
How to solve Android 'Application not Installed' caused by java.lang.SecurityException [invalid digest for] or [Package ... has no certificates at entry] when we sign an Android APK and install it in an Android device.