项目重构经验三——Rxjava的使用，RxBus，RxManager，结合retrofit的使用

接下来讲的内容都是基于熟练使用Rxjava的基础上的，如果对于Rxjava不熟悉的话，请参考泡在网上的日子上的Rxjava专题

http://www.jcodecraeer.com/a/anzhuokaifa/androidkaifa/2015/0430/2815.html

 

封装RxBus代替EventBus：

public class RxBus {

    

private static RxBus instance;

 

    public static synchronized RxBus getInstance() {

        if (null == instance) {

            instance = new RxBus();

        }

        return instance;

    }

 

    private RxBus() {

    }

 

    @SuppressWarnings("rawtypes")

    private ConcurrentHashMap<Object, List<Subject>> subjectMapper = new ConcurrentHashMap<Object, List<Subject>>();

 

 

 

    /**

     * 注册事件源

     *

     * @param tag

     * @return

     */

    @SuppressWarnings({"rawtypes"})

    public <T> Observable<T> register(@NonNull Object tag) {

        List<Subject> subjectList = subjectMapper.get(tag);

        if (null == subjectList) {

            subjectList = new ArrayList<Subject>();

            subjectMapper.put(tag, subjectList);

        }

        Subject<T, T> subj