[英]ViewBinding vs Kotlin Android Extensions with synthetic views
[英]convert myAdapter synthetic to viewbinding
我很困惑,如何将我的适配器视图从合成更新为视图绑定,这是我的代码? 如何定义 viewbinding 到 viewHolder?
class PlayersListAdapter(
var items: ArrayList<MatchPlayer>
) :
RecyclerView.Adapter<RecyclerView.ViewHolder>() {
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder {
val inflate: View =
LayoutInflater.from(parent.context)
.inflate(R.layout.item_team_player, parent, false)
return MatchSubstitutionHolder(inflate)
}
override fun onBindViewHolder(viewHolder: RecyclerView.ViewHolder, position: Int) {
viewHolder.itemView.lblPlayerName.text = "name"
}
class MatchSubstitutionHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
var view = itemView
}
override fun getItemCount(): Int {
return items.size
}
}
就像在片段或活动中定义视图绑定一样简单
class PlayersListAdapter(
var items: ArrayList<MatchPlayer>
) :
RecyclerView.Adapter<TeamPlayersListAdapter.MatchSubstitutionHolder>() {
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): MatchSubstitutionHolder {
val binding= ItemTeamPlayerBinding.inflate(LayoutInflater.from(parent.context),parent,false)
return MatchSubstitutionHolder(binding)
}
override fun onBindViewHolder(viewHolder: MatchSubstitutionHolder, position: Int) {
viewHolder.binding.lblPlayerName.text = "name"
}
class MatchSubstitutionHolder(val binding: ItemTeamPlayerBinding) : RecyclerView.ViewHolder(binding.root)
override fun getItemCount(): Int {
return items.size
}}
我认为这对你来说是最好的
class PlayersListAdapter(var items: ArrayList<MatchPlayer>) :
RecyclerView.Adapter<TeamPlayersListAdapter.MatchSubstitutionHolder>() {
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): MatchSubstitutionHolder {
val binding = ItemTeamPlayerBinding.inflate(LayoutInflater.from(parent.context), parent, false)
return MatchSubstitutionHolder(binding)
}
override fun getItemCount(): Int {
return items.size
}
override fun onBindViewHolder(viewHolder: MatchSubstitutionHolder, position: Int) {
viewHolder.bind(position)
}
class MatchSubstitutionHolder(val binding: ItemTeamPlayerBinding) : RecyclerView.ViewHolder(binding.root) {
fun bind(position: Int) {
val matchPlayer = items[position]
binding.lblPlayerName.text = "name"
}
}
}
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