1th Chapter Androidmanifest configuration file
2nd. Use the ListView to display the list of information
The 3rd chapter uses DatePicker and Timepicker to display the current date and time
4th. Use GridView to display multiple photos in tabular form
5th. Implementing a drop-down list using spinner
6th. Using ProgressBar to implement the progress bar
The 7th Chapter uses WebView to display the webpage
8th Chapter Fragment Foundation
9th chapter fragment and Activity communication
The 10th chapter uses Viewpager to realize the navigation
The 11th chapter uses Viewfilpper to realize the screen transition animation effect
The 12th chapter uses the ScrollView to realize the scrolling effect
13th. Create a picture browser using gallery and Imagepicker
14th. Using Seekbar to implement a draggable scroll bar
15th Android Layout Optimization
Android Siege Lion Study notes-Advanced article One