获得viewpage 当前fragment 实例

gistfile1.txt

				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));
					
					
				} catch (NoSuchFieldException e) {
					// TODO Auto-generated catch block
					e.printStackTrace();
				} catch (IllegalAccessException e) {
					// TODO Auto-generated catch block
					e.printStackTrace();
				} catch (IllegalArgumentException e) {
					// TODO Auto-generated catch block
					e