package com.example.agvcontroller;
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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 androidx.annotation.NonNull;
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import androidx.recyclerview.widget.RecyclerView;
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import java.util.List;
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public class ItemAdapter extends RecyclerView.Adapter<ItemAdapter.ViewHolder> {
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private List<Item> itemList;
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public ItemAdapter(List<Item> itemList) {
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this.itemList = itemList;
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}
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public static class ViewHolder extends RecyclerView.ViewHolder {
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TextView title;
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TextView ip;
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public ViewHolder(@NonNull View itemView) {
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super(itemView);
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title = itemView.findViewById(R.id.item_title);
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ip = itemView.findViewById(R.id.item_ip);
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}
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}
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@Override
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public int getItemViewType(int position) {
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return R.layout.item_view_linear;
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//if (itemList == null || itemList.isEmpty()) {
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// return R.layout.item_layout;
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//} else {
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// return R.layout.item_view_linear;
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//}
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}
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@NonNull
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@Override
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public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
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View view = LayoutInflater.from(parent.getContext()).inflate(viewType, parent, false);
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return new ViewHolder(view);
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}
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@Override
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public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
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Item item = itemList.get(position);
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holder.ip.setText("设备IP: " + item.getIp());
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holder.title.setText("设备编号: " + item.getText());
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//if (itemList == null || itemList.isEmpty()) {
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// // 默认显示页面
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// //return 1;
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//} else {
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// // 数据显示页面
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// Item item = itemList.get(position);
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// holder.ip.setText("设备IP: " + item.getIp());
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// holder.title.setText("设备编号: " + item.getText());
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//}
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}
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@Override
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public int getItemCount() {
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return itemList.size();
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//if (itemList == null || itemList.isEmpty()) {
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// return 1;
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//} else {
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// return itemList.size();
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//}
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}
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public void addItem (Item item) {
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itemList.add(item);
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notifyItemInserted(itemList.size() - 1);
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}
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}
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