[ViewPager2]

1. Add dependency for viewpager2 in gradle implementation "androidx.viewpager2:viewpager2:1.0.0-alpha01"

2. Add viewpager2 in xml

<androidx.viewpager2.widget.ViewPager2 android:id="@+id/viewPager2" android:layout_margin="10dp" android:layout_width="match_parent" android:layout_height="match_parent"/>

3. Create adapter using RecyclerView.Adapter()

ex: class ViewPager2Adapter(var detailList: List) : RecyclerView.Adapter() { override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): PageViewHolder = com.spaceo.viewpager2.adapter.PageViewHolder( LayoutInflater.from(parent.context).inflate( R.layout.item_page, parent, false ) ) override fun getItemCount(): Int = detailList.size override fun onBindViewHolder(holder: PageViewHolder, position: Int) = holder.itemView.run { var mBean = detailList.get(position) holder.text.setText("${mBean.header}") holder.image.setImageResource(mBean.image) holder.textDiscription.setText(mBean.discription) } }

class PageViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) { var image = itemView.image var text = itemView.tvTextHeader var textDiscription = itemView.tvTextDisc }

4. Assign Adapter to viewPager2 & assign orientation from activity

   //assign orientation to view holder
   viewPager2.orientation = ViewPager2.ORIENTATION_VERTICAL
   
   //assign HORIZONTAL orientation to view holder
   //viewPager2.orientation = ViewPager2.ORIENTATION_HORIZONTAL
   
   viewPager2.adapter = ViewPager2Adapter(getDetailListData())