@Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); if (resultCode == RESULT_OK) { PayWayElement e = (PayWayElement) data.getSerializableExtra(PayWayShowOrCreateActivity.PAYWAY_DATA); if (CHANGE_PAYWAY == requestCode) { mAdapter.changeElement(e); } else if (CREATE_NEW_PAYWAY == requestCode) { mAdapter.addElement(e); } } else if (resultCode == PayWayShowOrCreateActivity.PAYWAY_DELETE) { // 仅在CHANGE_PAYWAY时发生 PayWayElement e = (PayWayElement) data.getSerializableExtra(PayWayShowOrCreateActivity.PAYWAY_DATA); mAdapter.deleteElement(e.mPosition); } }