private void setListData() { if (mCategories.count() <= 0) { errorAccurDlg("菜谱数据损坏,请更新菜谱!", FINISH_ACTIVITY); return; } setCategories(); setDishes(); updateOrderedDishCount(); }
private void setDishes() { mDishLstAdapter = new DishListAdapter(this, mDishes) { @Override public View getView(int position, View convertView, ViewGroup arg2) { if (Info.getMode() == Info.WORK_MODE_CUSTOMER) { return getMenuView(position, convertView); } else { return getFastOrderMenu(position, convertView); } } }; if (mCategories.count() <= 0) { return; } mDishLstTitle.setText(mCategories.getName(0)); mDishesLst.setAdapter(mDishLstAdapter); View emptyView = getLayoutInflater().inflate(R.layout.empty_list, null); ((ViewGroup) mDishesLst.getParent()) .addView(emptyView, new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT)); mDishesLst.setEmptyView(emptyView); updateDishes(0); }