(Android Development Video Tutorial: This series of videos mainly introduces the software development of the Android platform. Each episode takes about half an hour. It is in MP4 format with a resolution of 1024x768. I hope you can enjoy it. This series of videos is updated two to three times a week! Java4Android content introduction: Solution: This course is designed for friends who want to become Android developers but have no programming experience. It can help you quickly understand Java programming technology.)