| With the rapid development of mobile Internet, appeared a lot of mobile devices witch are integrated voice, entertainment, games and data, interaction and so on. Those devices have become indispensable in people’s life, work and study, more and more mobile application like by all of us. The function of the mobile phone is no longer limited to a phone call, also pad and other embedded products are becoming increasingly popular. Nowadays the mobile devices used by the common operating system are Android, IOS, blackberry and so on. There is no unified way of development for applications that run in different operating systems. But in general can be divided into three major development way, witch are native application development, web development and hybrid development. These methods have own advantages and disadvantages, and many enterprises choose to suit his own way of development according to its own characteristics and the needs of the project.Among the operating systems of mobile devices, more and more people use mobile devices and pay attention to development of Android because Android has the characteristics of open source and fast development. This topic studies the application development of Android system, analyze the related development method, and apply the method to the development process. We have done the following work in this paper:1. Introduce Android system. Specific analyze the four characteristics of the Android, and hierarchical describe and analyze Android system structure. 2. Cite three development methods of mobile application based on Android, and illustrate the development language, tool and method principle for each different method. Finally compares these methods.3. We carry on the comprehensive demand analysis and general design for mobile business loan witch realized by hybrid development way.4. According to the requirements and the overall design of mobile business loan, analyze and realize part of the functional modules. |
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