youxiachai

public class EventMain {
	
	
	public static class Emitter {

		private ConcurrentMap<String, ConcurrentLinkedQueue<Listener>> mCallbacks = new ConcurrentHashMap<String, ConcurrentLinkedQueue<Listener>>();

		private ConcurrentHashMap<Listener, Listener> mOnceCallback = new ConcurrentHashMap<Emitter.Listener, Emitter.Listener>();

		public Emitter on(String event, Listener fn) {

youxiachai

				FragmentManager fm = getSupportFragmentManager();
				
				Class<FragmentStatePagerAdapter> viewPageAdpater = FragmentStatePagerAdapter.class;
				
				try {
					Field field = viewPageAdpater.getDeclaredField("mCurrentPrimaryItem");
					
					field.setAccessible(true);
					
					Fragment value = (FgmMyGameCircleList) field.get(FragmentStatePagerAdapter(实例));