📜  onbackpressed android 片段 - 任何代码示例

📅  最后修改于: 2022-03-11 14:58:42.658000             🧑  作者: Mango

代码示例2
requireActivity().onBackPressedDispatcher.addCallback(viewLifecycleOwner) {
            findNavController().navigate(R.id.mainFragment)
        }