Created
December 1, 2020 04:44
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package com.example.myapplication.adapters | |
import android.content.Context | |
import android.view.LayoutInflater | |
import android.view.View | |
import android.view.ViewGroup | |
import android.widget.TextView | |
import androidx.annotation.NonNull | |
import androidx.recyclerview.widget.AsyncListDiffer | |
import androidx.recyclerview.widget.DiffUtil | |
import androidx.recyclerview.widget.RecyclerView | |
import com.example.myapplication.R | |
import com.example.myapplication.databinding.ItemPeopleBinding | |
import com.example.myapplication.db.entity.Peoples | |
class PeopleAdapter : RecyclerView.Adapter<PeopleAdapter.PeopleViewHolder>(){ | |
private val differCallback: DiffUtil.ItemCallback<Peoples> = object : DiffUtil.ItemCallback<Peoples>() { | |
override fun areItemsTheSame(@NonNull oldItem: Peoples, @NonNull newItem: Peoples): Boolean { | |
return oldItem.id == newItem.id | |
} | |
override fun areContentsTheSame(@NonNull oldItem: Peoples, @NonNull newItem: Peoples): Boolean { | |
return oldItem == newItem | |
} | |
} | |
val differ = AsyncListDiffer(this, differCallback) | |
inner class PeopleViewHolder(val binding:ItemPeopleBinding):RecyclerView.ViewHolder(binding.root){ | |
} | |
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): PeopleAdapter.PeopleViewHolder { | |
val binding=ItemPeopleBinding.inflate( | |
LayoutInflater.from(parent.context),parent,false) | |
return PeopleViewHolder(binding) | |
} | |
override fun getItemCount(): Int { | |
return differ.currentList.size | |
} | |
private var onItemClickListener: ((Peoples) -> Unit)? = null | |
override fun onBindViewHolder(holder: PeopleAdapter.PeopleViewHolder, position: Int) { | |
val peoples=differ.currentList[position] | |
with(holder){ | |
with(peoples){ | |
binding.namePeople.text=name | |
binding.tag.text=phone | |
} | |
} | |
} | |
fun setOnItemClickListener(listener: (Peoples) -> Unit) { | |
onItemClickListener = listener | |
} | |
} |
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