//适配器
public class MyAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder>{
private List<Userbean.NewslistBean> list;
private Context context;
public MyAdapter(List<Userbean.NewslistBean> list, MainActivity context) {
this.list = list;
this.context = context;
}
@Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View view = LayoutInflater.from(context).inflate(R.layout.item,parent,false);
return new MyViewHolder(view);
}
@Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
MyViewHolder my = (MyViewHolder) holder;
my.tv.setText(list.get(position).getTitle());
Uri uri = Uri.parse(list.get(position).getPicUrl());
my.img.setImageURI(uri);
}
@Override
public int getItemCount() {
return list.size();
}
class MyViewHolder extends RecyclerView.ViewHolder{
private final TextView tv;
private final SimpleDraweeView img;
public MyViewHolder(View itemView) {
super(itemView);
img = itemView.findViewById(R.id.img);
tv = itemView.findViewById(R.id.tv_01);
}
}
}
//主页面
public class MainActivity extends AppCompatActivity implements IMainActivity {
private RecyclerView mRv;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
initView();
GoodsP goodsP = new GoodsP(this);
goodsP.add();
mRv.setLayoutManager(new LinearLayoutManager(this));
}
@Override
public void show(List<Userbean.NewslistBean> list) {
MyAdapter myAdapter = new MyAdapter(list, this);
mRv.setAdapter(myAdapter);
}
private void initView() {
mRv = (RecyclerView) findViewById(R.id.rv);
}
}