我想知道如何使用我的recyclerview包含毕加索文件。包括毕加索文件给我一个错误,它崩溃了应用程序。我面临的主要问题是将其包含在onBindView中。这里是我的适配器我file.How可以实现Picasso在我的适配器文件从URL获取图像使用Recyclerview实现毕加索
Adapter.java
package com.humanfox.klisfer.humanfox;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.net.Uri;
import android.support.v7.widget.CardView;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import com.squareup.picasso.Picasso;
import org.w3c.dom.Text;
import java.util.List;
public class RVAdapter extends RecyclerView.Adapter<RVAdapter.PersonViewHolder> {
public static class PersonViewHolder extends RecyclerView.ViewHolder {
CardView cv;
TextView personName;
TextView personProf;
ImageView personPhoto;
public PersonViewHolder(final View itemView) {
super(itemView);
itemView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
itemView.getContext().startActivity(new Intent(itemView.getContext(), caps1.class));
}
});
cv = (CardView) itemView.findViewById(R.id.cv);
personName = (TextView) itemView.findViewById(R.id.textView);
personProf = (TextView) itemView.findViewById(R.id.textView2);
personPhoto = (ImageView) itemView.findViewById(R.id.imageView);
}
}
private List<Person> persons;
RVAdapter(List<Person> persons){
this.persons = persons;
}
@Override
public PersonViewHolder onCreateViewHolder(ViewGroup viewGroup, int i) {
View v = LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.item,viewGroup,false);
PersonViewHolder pvh = new PersonViewHolder(v);
return pvh;
}
@Override
public void onBindViewHolder(PersonViewHolder personViewHolder, int i) {
personViewHolder.personName.setText(persons.get(i).name);
personViewHolder.personProf.setText(persons.get(i).passion);
}
@Override
public void onAttachedToRecyclerView(RecyclerView recyclerView) {
super.onAttachedToRecyclerView(recyclerView);
}
@Override
public int getItemCount() {
return persons.size();
}
}
请提供代码导致与stacktrace一起崩溃。 – thetonrifles
请发布您的崩溃日志。 –