Accepting User Input
The Android Input Method Framework
Getting Input from Attached and/or Internal Keyboards
Processing Choices with Selection Lists
Adding Icons to Selection Lists
Using Sliders,Checkboxes,Date & Time Pickers
Responding to Taps And Swipes
Menus, Action-Bars and Popups
Adding Traditional Application Menus to Apps
Displaying Context Menus When Users Tap and Hold
Using Action-bars (Toolbars For Android Apps)
Displaying Popup Messages
Advanced User Interfaces & WebKit Browser
Embedding HTML Content in Apps with WebKit
Displaying Analog and Digital Clocks
Using Tabs to Display Multiple UIs
Applying Standard Styles and Fonts
Creating Reusable UI Components with Fragments