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Add addOnItemClickListener easily to a RecyclerView using Kotlin
import android.support.v7.widget.RecyclerView
import android.view.View
interface OnItemClickListener {
fun onItemClicked(position: Int, view: View)
}
fun RecyclerView.addOnItemClickListener(onClickListener: OnItemClickListener) {
this.addOnChildAttachStateChangeListener(object: RecyclerView.OnChildAttachStateChangeListener {
override fun onChildViewDetachedFromWindow(view: View?) {
view?.setOnClickListener(null)
}
override fun onChildViewAttachedToWindow(view: View?) {
view?.setOnClickListener({
val holder = getChildViewHolder(view)
onClickListener.onItemClicked(holder.adapterPosition, view)
})
}
})
}
// Usage:
recyclerView.addOnItemClickListener(object: OnItemClickListener {
override fun onItemClicked(position: Int, view: View) {
// Your logic
}
})
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