Design And Implementation Of Video Play Client Based On Android Platform

With the rapid development of Internet and the mobile terminal, people tend to use the mobile phone in more and more fragmented time. As watching microfilm is very suitable for fragmented time, it’s necessary for developing an application to help company developing mobile end user market and seeking new business models. This paper aims to design and implement the video play client based on Android, providing video playing, downloading, collection and commenting functions, and keeping updated with the latest and hottest videos to provide to the user a wealth of viewing resources.This application is designed for Android system. In order to improve the maintainability and flexibility, the author uses the hierarchical architecture and made functions modular. By analyzing product and user characteristics, the application was divided into four modules and the author implemented each of them.The main interface module includes app launching and open screen, loading video list. The app implements sliding switching function as to improve user experience.Movie appreciating module provides users some functions such as:movie player, movie downloading, commenting and some interactions with the article(Html5). The core function is movie player, includes play, pause, fast forward, fast backward, volume and brightness adjustments, the gesture slide operation is also supported. In addition, the interaction with the article includes switching movies and downloading.Downloading module is the manager of downloading tasks. In "My download" list view, users can change the state of tasks which are downloading. They can also make batch deletion of the items in the list view.User center module includes collection list and message list. All the movies which are liked in movie detail view will be saved in collection list. The Message list saved all the replies where users can directly make a reply and redirect to the movie detail view.System function test results show that this application meets the functional requirements. We will add more functions and optimize the existing functions and performance in later versions. We hope that this application can provide best using experience and bring big benefits for the company.