/
AllergensAdapter.kt
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/
AllergensAdapter.kt
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/*
* Copyright 2016-2020 Open Food Facts
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package openfoodfacts.github.scrachx.openfood.features.allergensalert
import android.annotation.SuppressLint
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.Button
import android.widget.TextView
import androidx.recyclerview.widget.RecyclerView
import openfoodfacts.github.scrachx.openfood.R
import openfoodfacts.github.scrachx.openfood.models.entities.allergen.AllergenName
class AllergensAdapter(
val onDeleteAction: (allergen: AllergenName) -> Unit,
) : RecyclerView.Adapter<AllergensAdapter.AllergenViewHolder>() {
private var allergens = listOf<AllergenName>()
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): AllergenViewHolder {
val contactView = LayoutInflater.from(parent.context).inflate(R.layout.item_allergens, parent, false)
return AllergenViewHolder(contactView)
}
override fun onBindViewHolder(holder: AllergenViewHolder, position: Int) {
val allergen = allergens[position]
holder.nameTextView.text = allergen.name
holder.messageButton.setOnClickListener {
onDeleteAction(allergens[holder.bindingAdapterPosition])
}
}
override fun getItemCount() = allergens.size
@SuppressLint("NotifyDataSetChanged")
fun updateItems(items: List<AllergenName>) {
allergens = items
notifyDataSetChanged()
}
class AllergenViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
val messageButton: Button = itemView.findViewById(R.id.delete_button)
val nameTextView: TextView = itemView.findViewById(R.id.allergen_name)
}
}