Ler*_*era 20 android dialogfragment android-viewbinding
在 DialogFragment() 中使用 Android 视图绑定的正确方法是什么?
官方文档只提到了 Activity 和 Fragment:https : //developer.android.com/topic/libraries/view-binding
ham*_*vet 21
使用inflate(LayoutInflater.from(context))来代替。并用于binding.root设置构建器视图。
此外,正如 Google 所建议的,最佳做法是binding在onDestroyView()使用片段时将实例设置为 null :https :
//developer.android.com/topic/libraries/view-binding#fragments
例子:
class ExampleDialog : DialogFragment() {
private var _binding: DialogExampleBinding? = null
// This property is only valid between onCreateDialog and
// onDestroyView.
private val binding get() = _binding!!
override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
_binding = DialogExampleBinding.inflate(LayoutInflater.from(context))
return AlertDialog.Builder(requireActivity())
.setView(binding.root)
.create()
}
override fun onDestroyView() {
super.onDestroyView()
_binding = null
}
}
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