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87 changes: 87 additions & 0 deletions
87
app/src/main/java/com/umc/coumo/presentation/adapter/MenuAdapter.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,87 @@ | ||
| package com.umc.coumo.presentation.adapter | ||
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| import android.view.LayoutInflater | ||
| import android.view.ViewGroup | ||
| import androidx.recyclerview.widget.ListAdapter | ||
| import androidx.recyclerview.widget.RecyclerView | ||
| import com.umc.coumo.databinding.ItemMenuBinding | ||
| import com.umc.coumo.databinding.ItemMenuDetailBinding | ||
| import com.umc.coumo.domain.model.MenuModel | ||
| import com.umc.coumo.utils.ItemDiffCallback | ||
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| class MenuAdapter( | ||
| private val type: Int | ||
| ): ListAdapter<MenuModel, RecyclerView.ViewHolder>( | ||
| ItemDiffCallback<MenuModel>( | ||
| onContentsTheSame = {old, new -> old == new}, | ||
| onItemsTheSame = {old, new -> old.id == new.id} | ||
| ) | ||
| ) { | ||
| companion object { | ||
| const val MENU_ITEM = 0 | ||
| const val MENU_DETAIL_ITEM = 1 | ||
| } | ||
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| override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder { | ||
| val inflater = LayoutInflater.from(parent.context) | ||
| return when (type) { | ||
| MENU_ITEM -> { | ||
| MenuViewHolder(ItemMenuBinding.inflate(inflater, parent,false)) | ||
| } | ||
| MENU_DETAIL_ITEM -> { | ||
| MenuDetailViewHolder(ItemMenuDetailBinding.inflate(inflater, parent,false)) | ||
| } | ||
| else -> throw IllegalArgumentException("Invalid viewType") | ||
| } | ||
| } | ||
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| override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) { | ||
| val item = getItem(position) | ||
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| when (holder) { | ||
| is MenuViewHolder -> { | ||
| holder.bind(item) | ||
| } | ||
| is MenuDetailViewHolder -> { | ||
| holder.bind(item) | ||
| } | ||
| } | ||
| } | ||
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| inner class MenuViewHolder( | ||
| private val binding: ItemMenuBinding | ||
| ): RecyclerView.ViewHolder(binding.root) { | ||
| fun bind(item: MenuModel) { | ||
| binding.item = item | ||
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| itemView.setOnClickListener { | ||
| listener?.onItemClick(item.id) | ||
| } | ||
| } | ||
| } | ||
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| inner class MenuDetailViewHolder( | ||
| private val binding: ItemMenuDetailBinding | ||
| ): RecyclerView.ViewHolder(binding.root) { | ||
| fun bind(item: MenuModel) { | ||
| binding.item = item | ||
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| itemView.setOnClickListener { | ||
| listener?.onItemClick(item.id) | ||
| } | ||
| } | ||
| } | ||
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| interface OnItemClickListener { | ||
| fun onItemClick(id:Int) | ||
| } | ||
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| private var listener: OnItemClickListener? = null | ||
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| fun setOnItemClickListener(listener: OnItemClickListener) { | ||
| this.listener = listener | ||
| } | ||
| } |
39 changes: 39 additions & 0 deletions
39
app/src/main/java/com/umc/coumo/presentation/fragment/HomeDetailInfoFragment.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,9 +1,48 @@ | ||
| package com.umc.coumo.presentation.fragment | ||
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| import android.os.Bundle | ||
| import android.view.View | ||
| import androidx.fragment.app.activityViewModels | ||
| import androidx.lifecycle.lifecycleScope | ||
| import androidx.navigation.fragment.findNavController | ||
| import androidx.recyclerview.widget.LinearLayoutManager | ||
| import com.umc.coumo.R | ||
| import com.umc.coumo.databinding.FragmentHomeDetailInfoBinding | ||
| import com.umc.coumo.domain.viewmodel.HomeViewModel | ||
| import com.umc.coumo.presentation.adapter.MenuAdapter | ||
| import com.umc.coumo.utils.ItemSpacingDecoration | ||
| import com.umc.coumo.utils.binding.BindingFragmentNoneBackPress | ||
| import kotlinx.coroutines.Dispatchers | ||
| import kotlinx.coroutines.launch | ||
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| class HomeDetailInfoFragment: BindingFragmentNoneBackPress<FragmentHomeDetailInfoBinding>(R.layout.fragment_home_detail_info) { | ||
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| private val viewModel : HomeViewModel by activityViewModels () | ||
| override fun onViewCreated(view: View, savedInstanceState: Bundle?) { | ||
| super.onViewCreated(view, savedInstanceState) | ||
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| setRecyclerView() | ||
| } | ||
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| private fun setRecyclerView() { | ||
| val menuAdapter = MenuAdapter(0) | ||
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| binding.rvMenu.apply { | ||
| adapter = menuAdapter | ||
| layoutManager = LinearLayoutManager(requireContext(), LinearLayoutManager.HORIZONTAL, false) | ||
| addItemDecoration(ItemSpacingDecoration(requireContext(),0)) | ||
| } | ||
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| menuAdapter.setOnItemClickListener(object : MenuAdapter.OnItemClickListener { | ||
| override fun onItemClick(id: Int) { | ||
| findNavController().navigate(R.id.action_homeDetailFragment_to_homeMenuFragment) | ||
| } | ||
| }) | ||
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| viewModel.menuList.observe(viewLifecycleOwner) { | ||
| viewLifecycleOwner.lifecycleScope.launch (Dispatchers.Main) { | ||
| menuAdapter.submitList(it) | ||
| } | ||
| } | ||
| } | ||
| } |
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