[Coursera]Programming Mobile Applications for Android Handheld Systems #4 - 2014-01-21@University of Maryland
Week 4 内容：
This week we have one set of video lectures looking at many of the classes that Android provides for creating user interfaces. We'll start with simple Views, like Buttons, Checkboxes, TextViews and so on, and then move into ViewGroups, which combine multiple views to create more complex UI Widgets. Then we'll talk about layouts for organizing your Views and ViewGroups, and much more.
Week 4 需上传：
We have a weekly quiz.
This week we have one Lab entitled "Lab-UserInterface." In this Lab you'll create a basic ToDo Item Manager. This app allows you to create ToDo Items (things you need "to do"), each containing a title, a deadline, a completion status, and a priority. The app will also let you view the ToDo Items you've created.
As you've probably noticed, each week the Lab writeup and skeleton files have provided a bit less of the final complete application. This Lab continues that practice. I am doing this on purpose. As you gain knowledge and confidence with Android, you won't need me to provide you with as much starter code.
The Lab also contains some optional suggestions meant for advanced students. If you finish the Lab and have more time to work, consider adding additional functionality to the ToDo Manager, improving the overall look of the app, and more.