(17. ProgressBar, a common control of Android user interface Part1 Please download all the contents of this video tutorial in the special topic. You can update a lot of other tutorials such as massive software development, performance optimization, and network development. You can click My User Name to check the resources I have published. This material includes the following attachments:
17. ProgressBar, a common control of Android user interface - ActivityServiceBroadcastReceiverContentProvider video tutorial - Geek Academy course - Geek Academy. mp4)