The Design And Implementation Of Diversity Cloud Music App Based On Android

In recent years,in the mobile terminal market,smartphone has gradually become the first choice of users.With the further development of mobile communication technology and computer network technology,people have higher requirements for the function and performance of smartphone,some music playback software can not meet people's diverse needs.Among the existing music players,it is found that the existing players,single function,only to listen to music,video and other entertainment functions,lack of more colorful other sections of the function.Therefore,it is necessary to design and implement a cloud music player with simple interface and multiple functions that can give users more experience and choice.First,the key technologies of the development of the Retrofit + RxJava +MVVM-DataBinding framework are summarized.the paper analyzes the functional requirements of the music player,summarizes the functional modules of the system,designs the specific functions of each functional module,designs the UI according to the functions of each functional module,and designs the database.Secondly,based on the requirements analysis and detailed design of APP,using the Model-View-ViewModel mode development technology,it realizes a cloud music App with diverse functions such as audio playback,video playback,recommendation of various technical classification learning content,browsing Douban movie,browsing Douban book area and UI layout.Finally,the memory leak detection and code optimization of multiplex cloud music App were carried out,the test environment was introduced,the function test was carried out by black box test,the detailed and comprehensive test case was designed.Provides users with more options for use.