WIP
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@@ -0,0 +1,88 @@
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package com.example.childguard;
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import android.util.Log;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.TextView;
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import android.widget.Toast;
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import androidx.annotation.NonNull;
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import androidx.recyclerview.widget.RecyclerView;
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import java.util.ArrayList;
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public class RecyclerAdapter extends RecyclerView.Adapter<ItemViewHolder> {
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ArrayList<String> arrayListDN=new ArrayList<>();
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ArrayList<String> arrayListDA=new ArrayList<>();
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//RecyclerAdapterのコンストラクタ
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public RecyclerAdapter(ArrayList<String[]> arrayList) {
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for (String[] deviceInfo:arrayList) {
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this.arrayListDN.add(deviceInfo[0]);
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Log.d("c",deviceInfo[0]);
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}
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for (String[] deviceInfo:arrayList) {
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this.arrayListDA.add(deviceInfo[1]);
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Log.d("c",deviceInfo[1]);
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}
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}
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//新しいViewHolderを生成すると呼び出される
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@NonNull
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@Override
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public ItemViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
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//recycler_row.xmlをactivity_main.xmlの部品にする
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View view = LayoutInflater.from(parent.getContext())
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.inflate(R.layout.recycler_row, parent, false);
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//新しいViewHolderを作成
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//ItemViewHolderクラスを呼び出す
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ItemViewHolder holder = new ItemViewHolder(view);
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//クリックイベントを登録
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holder.itemView.setOnClickListener(v -> {
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int position = holder.getAdapterPosition();
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Toast.makeText(v.getContext(),arrayListDA.get(position),Toast.LENGTH_SHORT).show();
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});
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//生成したViewHolderを戻す
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return holder;
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}
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//1行分のレイアウトの詳細設定
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@Override
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public void onBindViewHolder(@NonNull ItemViewHolder holder, int position) {
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//指定された位置の値を取得
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holder.getTextView().setText(arrayListDN.get(position));
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}
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//ArrayListのデータ件数を取得
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@Override
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public int getItemCount() {
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return arrayListDN.size();
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}
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}
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//RecyclerView.ViewHolderクラスを継承
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class ItemViewHolder extends RecyclerView.ViewHolder {
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private final TextView textView;
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//ItemViewHolderのコンストラクタ
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public ItemViewHolder(View view) {
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super(view);
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//ViewHolderのビューにテキストを定義する
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textView = view.findViewById(R.id.textView1);
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}
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//テキストの値を取得
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public TextView getTextView() {
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return textView;
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}
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}
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