cmorigaki

abstract class NestedRecyclerViewStateRecoverAdapter<T, VH : RecyclerView.ViewHolder>(
    diffUtil: DiffUtil.ItemCallback<T>
) : ListAdapter<T, VH>(diffUtil) {
    private val layoutManagerStates = hashMapOf<String, Parcelable?>()
    private val visibleScrollableViews = hashMapOf<Int, ViewHolderRef>()

    @CallSuper
    override fun onViewRecycled(holder: VH) {
        if (holder is NestedRecyclerViewViewHolder) {
            // Save the scroll position state (LayoutManager state)

cmorigaki

abstract class NestedRecyclerViewStateRecoverAdapter<T, VH : RecyclerView.ViewHolder>(
    diffUtil: DiffUtil.ItemCallback<T>
) : ListAdapter<T, VH>(diffUtil) {
    private val layoutManagerStates = hashMapOf<String, Parcelable?>()

    @CallSuper
    override fun onViewRecycled(holder: VH) {
        if (holder is NestedRecyclerViewViewHolder) {
            // Save the scroll position state (LayoutManager state)
            val state = holder.getLayoutManager()?.onSaveInstanceState()

cmorigaki

class MyViewModel : ViewModel() {
    protected val actionSender = BroadcastChannel<Action>(Channel.BUFFERED)
    val actionReceiver = actionSender.asFlow()
}

cmorigaki

private fun observeActionCommand() {
    lifecycleScope.launchWhenStarted {
        viewModel.actionReceiver.collect {
            // TODO
        }
    }
}

cmorigaki

class MarginItemDecoration(private val spaceSize: Int) : RecyclerView.ItemDecoration() {
    override fun getItemOffsets(
        outRect: Rect, view: View,
        parent: RecyclerView, 
        state: RecyclerView.State
    ) {
        with(outRect) {
            if (parent.getChildAdapterPosition(view) == 0) {
                top = spaceSize
            }

cmorigaki

class MarginItemDecoration(
    private val spaceSize: Int,
    private val spanCount: Int = 1,
    private val orientation: Int = GridLayoutManager.VERTICAL
) : RecyclerView.ItemDecoration() {
    override fun getItemOffsets(
        outRect: Rect, view: View,
        parent: RecyclerView, state: RecyclerView.State
    ) {
        with(outRect) {

cmorigaki

import Foundation

private class Localizer {
    
    static let sharedInstance = Localizer()
    
    lazy var localizableDictionary: NSDictionary! = {
        if let path = Bundle.main.path(forResource: "Localizable", ofType: "plist") {
            return NSDictionary(contentsOfFile: path)
        }