Androidx RecyclerView中的ViewHolder存在问题

Androidx RecyclerView中的ViewHolder存在问题,android,android-recyclerview,android-viewholder,Android,Android Recyclerview,Android Viewholder,在androidX中,当我制作RecyclerView适配器时,我无法将ViewHolder更改为我的私有ViewHolder。 请参阅此代码: @Override public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) { } 当我将RecyclerView.ViewHolder更改为我的高级ViewHolder时,如下所示: public class MyViewHolder e

在androidX中,当我制作RecyclerView适配器时,我无法将ViewHolder更改为我的私有ViewHolder。 请参阅此代码:

@Override
public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) {
}
当我将RecyclerView.ViewHolder更改为我的高级ViewHolder时,如下所示:

public class MyViewHolder extends RecyclerView.ViewHolder {

    TextView name;
    ImageView image;

    public MyViewHolder(View itemView) {
        super(itemView);

        name = (TextView) itemView.findViewById(R.id.name);
        image = (ImageView) itemView.findViewById(R.id.image);
    }
}
onBindViewHolder完全断开。我怎样才能解决这个问题

编辑放置视图持有者代码:

import android.content.Context;
import android.content.Intent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;

import java.util.ArrayList;

import androidx.annotation.NonNull;
import androidx.recyclerview.widget.RecyclerView;

public class CountryImageAdapter extends RecyclerView.Adapter {

  ArrayList personNames;
  ArrayList personImages;
  Context context;

  public CountryImageAdapter(Context context, ArrayList personNames, ArrayList personImages) {
    this.context = context;
    this.personNames = personNames;
    this.personImages = personImages;
  }

  @NonNull
  @Override
  public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
    // infalte the item Layout
    View v = LayoutInflater.from(parent.getContext()).inflate(R.layout.sample_gridlayout, parent, false);
    // set the view's size, margins, paddings and layout parameters
    MyViewHolder vh = new MyViewHolder(v); // pass the view to View Holder
    return vh;
  }

  @Override
  public void onBindViewHolder(MyViewHolder holder, int position) {


    holder.name.setText(personNames.get(position));
    holder.image.setImageResource(personImages.get(position));
    // implement setOnClickListener event on item view.
    holder.itemView.setOnClickListener(new View.OnClickListener() {
      @Override
      public void onClick(View view) {
        // open another activity on item click
        Intent intent = new Intent(context, ListOfClickActivity.class);
        intent.putExtra("TAG", "Country=" + personImages.get(position));
        context.startActivity(intent);
      }
    });

  }

  @Override
  public int getItemCount() {
    return personNames.size();
  }


  public class MyViewHolder extends RecyclerView.ViewHolder {
    // init the item view's
    TextView name;
    ImageView image;

    public MyViewHolder(View itemView) {
      super(itemView);
      // get the reference of item view's
      name = (TextView) itemView.findViewById(R.id.name);
      image = (ImageView) itemView.findViewById(R.id.image);
    }
  }

}

您必须使用CountryImageAdapter中的Advanced ViewHolder才能使用

public class CountryImageAdapter extends RecyclerView.Adapter<CountryImageAdapter.MyViewHolder> {
    ....

    public CountryImageAdapter.MyViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {

        ....
    }

    @Override
    public void onBindViewHolder(@NonNull CountryImageAdapter.MyViewHolder holder, int position) {

        ....
    }
}

您必须使用CountryImageAdapter中的Advanced ViewHolder才能使用

public class CountryImageAdapter extends RecyclerView.Adapter<CountryImageAdapter.MyViewHolder> {
    ....

    public CountryImageAdapter.MyViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {

        ....
    }

    @Override
    public void onBindViewHolder(@NonNull CountryImageAdapter.MyViewHolder holder, int position) {

        ....
    }
}

您可以添加适配器的详细信息吗?您需要将所有适配器位置中的RecyclerView.ViewHolder替换为MyViewHolder。将MyViewHolder放置在自定义适配器中I add my onBindViewHolder,这是一个错误。您可以添加适配器的详细信息吗?您需要将RecyclerView.ViewHolder替换为MyViewHolder,在适配器的所有位置中。将MyViewHolder放在自定义适配器中。我添加my onBindViewHolder,它已损坏。谢谢Asaduzzaman博士。那工作很棒。非常感谢,谢谢你,阿萨杜扎曼博士。那工作很棒。非常感谢你。