become the main device to obtain information. Services of mobile
Phone will have great development space , fast query is one of
them. Android platform offers users very convenient fast query the
function,This will be for fast query
the design and implementation of service provides a better
platform.In addition, Android platform is basically free, so can
effectively reduce the software costs, Finally let each user will be
free to get information, Also for the popularization of mobile phone
Fast query the service contribution.
This paper research and analysis of the Android platform system
architecture and the component model, then analyzes the important
Android API and the application form, with Intent and life cycle
mechanism, on this basis, design and development of mobile phone
constellation inquires the software based on the Android platform.
This system friendly interface, Convenient operation, Has good
expansibility and maintainability; after test of system, can stable
operation, To meet the basic needs of mobile phone users.
Keywords: Android;Java;
Fast query; Layout