Android学习笔记18

今天把dialogfragment也搭配上bindnig然後试着把dialog的动作移到dialogviewmodel之中

class FragmentDialog: DialogFragment() {

    private val viewModel: DialogViewModel<MainDialogResult> by activityViewModels()

    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
        val binding = DialogfragmentBinding.inflate(inflater,container,false)
        binding.login.setOnClickListener {
            val message = "ok"
            viewModel.result.postValue(MainDialogResult.Ok(message))
            dismiss()
        }

        binding.cancel.setOnClickListener {
            viewModel.result.postValue(MainDialogResult.Cancel)
            dismiss()
        }
        binding.progressBar.visibility = View.VISIBLE

        binding.progressBar2.max = 100
        Thread{
            for (i in 0..100){
                binding.progressBar2.progress = i
                //Thread.sleep(500)
                SystemClock.sleep(500)
            }
        }.start()
        binding.progressBar2.progress = 0

        return binding.root
    }


}

这边是还没移过去的样子，虽然目前架构还不完整，但是使用databinding之後画面乾净很多，dialog的viewmodel还在研究当中