1.在Activity中如何获取Fragment的实例:
Fragment fragment = getFragmentManager().findFragmentById(R.id.right_layout);
2.在Fragment中如何获取和当前碎片相关联的Activity的实例:
MainActivity mainActivity = (MainActivity) getActivity();
1.在Activity中如何获取Fragment的实例:
Fragment fragment = getFragmentManager().findFragmentById(R.id.right_layout);
2.在Fragment中如何获取和当前碎片相关联的Activity的实例:
MainActivity mainActivity = (MainActivity) getActivity();