BottomSheetDialogFragment.viewBinding
我很难在BottomSheets上为ViewBinding做一个属性委托。
一般的想法与此类似
对于片段我使用像这样
fun <T : ViewBinding> Fragment.viewBinding(viewBindingFactory: (View) -> T) =
FragmentViewBindingDelegate(this, viewBindingFactory)
在作为 Fragments 的 BottomSheetsDialogFragments 上，它不接受委托。
fun <T : ViewBinding> BottomSheetDialogFragment.viewBinding(viewBindingFactory: (View) -> T) =
FragmentViewBindingDelegate(this, viewBindingFactory)
BottomSheets 的生命周期与常规 Fragments 相同，所以我不希望有任何问题。
任何人都想出了一个解决方案？
回答
您仍然可以使用Gabor的FragmentViewBindingDelegate和扩展。你只需要在里面膨胀视图onCreateView()。
例如：
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import com.google.android.material.bottomsheet.BottomSheetDialogFragment
import com.zhuinden.fragmentviewbindingdelegatekt.viewBinding
class ExampleBottomSheet : BottomSheetDialogFragment() {
//Using ::bind here since the view is already inflated in onCreateView()
private val binding by viewBinding(YourCustomViewBinding::bind)
override fun onCreateView(
inflater: LayoutInflater,
container: ViewGroup?,
savedInstanceState: Bundle?
): View? {
return inflater.inflate(R.layout.your_custom_view, container, false)
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
//Use binding here or wherever you need it
}
}
THE END
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