content: package com.baidu.paddle.fastdeploy.app.ui.view.adapter;
  
  import android.content.Context;
  import android.support.annotation.NonNull;
  import android.support.annotation.Nullable;
  import android.view.LayoutInflater;
  import android.view.View;
  import android.view.ViewGroup;
  import android.widget.ArrayAdapter;
  import android.widget.TextView;
  
  import com.baidu.paddle.fastdeploy.app.examples.R;
  import com.baidu.paddle.fastdeploy.app.ui.view.model.BaseResultModel;
  
  import java.text.DecimalFormat;
  import java.util.List;
  
  public class BaseResultAdapter extends ArrayAdapter<BaseResultModel> {
      private int resourceId;
  
      public BaseResultAdapter(@NonNull Context context, int resource) {
          super(context, resource);
      }
  
      public BaseResultAdapter(@NonNull Context context, int resource, @NonNull List<BaseResultModel> objects) {
          super(context, resource, objects);
          resourceId = resource;
      }
  
      @NonNull
      @Override
      public View getView(int position, @Nullable View convertView, @NonNull ViewGroup parent) {
          BaseResultModel model = getItem(position);
          View view = LayoutInflater.from(getContext()).inflate(resourceId, null);
          TextView indexText = (TextView) view.findViewById(R.id.index);
          TextView nameText = (TextView) view.findViewById(R.id.name);
          TextView confidenceText = (TextView) view.findViewById(R.id.confidence);
          indexText.setText(String.valueOf(model.getIndex()));
          nameText.setText(String.valueOf(model.getName()));
          confidenceText.setText(formatFloatString(model.getConfidence()));
          return view;
      }
  
      public static String formatFloatString(float number) {
          DecimalFormat df = new DecimalFormat("0.00");
          return df.format(number);
      }
  }
  