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@karntrehan
Last active December 25, 2021 12:48
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Kotlin ListAdapter template for RecyclerView in Android
#if (${PACKAGE_NAME} && ${PACKAGE_NAME} != "")package ${PACKAGE_NAME}#end
import androidx.recyclerview.widget.RecyclerView
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.view.View.OnClickListener
import androidx.recyclerview.widget.DiffUtil
import androidx.recyclerview.widget.ListAdapter
#parse("File Header.java")
class ${NAME}(private val interaction: Interaction? = null) :
ListAdapter<${Model_Class}, ${NAME}.${ViewHolder_Class}>(${Model_Class}DC()) {
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int) = ${ViewHolder_Class}(
LayoutInflater.from(parent.context)
.inflate(R.layout.${Item_Layout_ID}, parent, false), interaction
)
override fun onBindViewHolder(holder: ${ViewHolder_Class}, position: Int) = holder.bind(getItem(position))
fun swapData(data: List<${Model_Class}>) {
submitList(data.toMutableList())
}
inner class ${ViewHolder_Class}(itemView: View,
private val interaction: Interaction?) : RecyclerView.ViewHolder(itemView), OnClickListener {
init {
itemView.setOnClickListener(this)
}
override fun onClick(v: View?) {
if (adapterPosition == RecyclerView.NO_POSITION) return
val clicked = getItem(adapterPosition)
}
fun bind(item: ${Model_Class}) = with(itemView) {
// TODO: Bind the data with View
}
}
interface Interaction {
}
private class ${Model_Class}DC : DiffUtil.ItemCallback<${Model_Class}>() {
override fun areItemsTheSame(
oldItem: ${Model_Class},
newItem: ${Model_Class}
): Boolean {
TODO(
"not implemented"
)
}
override fun areContentsTheSame(
oldItem: ${Model_Class},
newItem: ${Model_Class}
): Boolean {
TODO(
"not implemented"
)
}
}
}
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