list横向多条目，list列表展示，Grid展示，点击详情

list横向多条目

public class RxxpAdapter extends RecyclerView.Adapter {

private Context context;
private List al = new ArrayList<>();

public RxxpAdapter(Context context) {
    this.context = context;
}

@NonNull
@Override
public ViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int i) {
    View view = View.inflate(context, R.layout.rxxp_item, null);
    ViewHolder holder = new ViewHolder(view);
    return holder;
}

@Override
public void onBindViewHolder(@NonNull ViewHolder viewHolder, final int i) {
    viewHolder.title.setText(al.get(i).getCommodityName());
    viewHolder.price.setText(al.get(i).getMasterPic());
    Glide.with(context).load(al.get(i).getMasterPic()).into(viewHolder.image);


    //点击详情页面
    viewHolder.itemView.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            Intent intent = new Intent(context, XiangQingActivity.class);
            intent.putExtra("id",al.get(i).getCommodityId());
            context.startActivity(intent);
        }
    });
}


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

public void setData(List list) {
    this.al = list;
}

public class ViewHolder extends RecyclerView.ViewHolder {
    TextView title, price;
    ImageView image;

    public ViewHolder(@NonNull View itemView) {
        super(itemView);
        title = (TextView) itemView.findViewById(R.id.rxxp_title);
        price = (TextView) itemView.findViewById(R.id.rxxp_price);
        image = (ImageView) itemView.findViewById(R.id.rxxp_img);
    }
}

}

list列表展示

public class MlssAdapter extends RecyclerView.Adapter {

private Context context;
private List list = new ArrayList<>();

public MlssAdapter(Context context) {
    this.context = context;
}

@NonNull
@Override
public MlssViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int i) {
    View view = View.inflate(context, R.layout.mlss_item, null);
    MlssViewHolder holder = new MlssViewHolder(view);
    return holder;
}

@Override
public void onBindViewHolder(@NonNull MlssViewHolder viewHolder, final int i) {
    viewHolder.title.setText(list.get(i).getCommodityName());
    viewHolder.price.setText("¥" + list.get(i).getPrice());
    Glide.with(context).load(list.get(i).getMasterPic()).into(viewHolder.iamge);
    Toast.makeText(context, list.get(i).toString(), Toast.LENGTH_LONG).show();

    //点击详情页面
    viewHolder.itemView.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            Intent intent = new Intent(context, XiangQingActivity.class);
            intent.putExtra("id",list.get(i).getCommodityId());
            context.startActivity(intent);
        }
    });

}

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

// 传递数据
public void setData(List al) {
    this.list = al;
    notifyDataSetChanged();
}

public class MlssViewHolder extends RecyclerView.ViewHolder {
    TextView title, price;
    ImageView iamge;

    public MlssViewHolder(@NonNull View itemView) {
        super(itemView);
        title = (TextView) itemView.findViewById(R.id.tv_title);
        price = (TextView) itemView.findViewById(R.id.price);
        iamge = (ImageView) itemView.findViewById(R.id.image_view);
    }
}

}

Grid展示

public class PzshAdapter extends RecyclerView.Adapter {
private Context context;
private List list = new ArrayList<>();

public PzshAdapter(Context context) {
    this.context = context;
}

@NonNull
@Override
public ViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int i) {
    View view = View.inflate(context, R.layout.pzsh_item, null);
    ViewHolder holder = new ViewHolder(view);
    return holder;
}

@Override
public void onBindViewHolder(@NonNull ViewHolder viewHolder, final int i) {
    viewHolder.title.setText(list.get(i).getCommodityName());
    viewHolder.price.setText("¥" + list.get(i).getPrice());
    Glide.with(context).load(list.get(i).getMasterPic()).into(viewHolder.iamge);


    //点击详情页面
    viewHolder.itemView.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            Intent intent = new Intent(context, XiangQingActivity.class);
            intent.putExtra("id",list.get(i).getCommodityId());
            context.startActivity(intent);
        }
    });
}

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

//传递数据
public void setData(List al) {
    this.list = al;
    notifyDataSetChanged();
}

public class ViewHolder extends RecyclerView.ViewHolder {
    TextView title, price;
    ImageView iamge;

    public ViewHolder(@NonNull View itemView) {
        super(itemView);
        title = (TextView) itemView.findViewById(R.id.tv_title);
        price = (TextView) itemView.findViewById(R.id.price);
        iamge = (ImageView) itemView.findViewById(R.id.image_view);
    }
}

}

点击详情

public class XiangQingActivity extends AppCompatActivity implements ShowView {

private ViewPager mImage;
private TextView mPrice, mNum, mTitle;
private String[] picTrueArr;
private ImagePageAdapter imagePageAdapter;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_xiang_qing);
    //初始化
    int id = getIntent().getIntExtra("id", 103);

    ShowPresenterIml mainPresenterIml = new ShowPresenterIml(new ShowModelIml(), this);

    mainPresenterIml.doShopDetail(0,id + "");

    mImage = (ViewPager) findViewById(R.id.viewpage);
    mPrice = (TextView) findViewById(R.id.tv_price);
    mNum = (TextView) findViewById(R.id.tv_num);
    mTitle = (TextView) findViewById(R.id.tv_title);
    
    imagePageAdapter = new ImagePageAdapter();
    mImage.setAdapter(imagePageAdapter);
}

@Override
public void success(int type, String data) {

    try {
        ShopDetailBean bean = new Gson().fromJson(data, ShopDetailBean.class);
        mTitle.setText(bean.getResult().getCommodityName());
        mPrice.setText("¥" + bean.getResult().getPrice());
        mNum.setText("已售" + bean.getResult().getSaleNum() + "件");
        String picTrue = bean.getResult().getPicture();
        picTrueArr = picTrue.split(",");
        imagePageAdapter.notifyDataSetChanged();
        //Glide.with(this).load(bean.getResult().getPicture())
    } catch (Exception e) {
        e.printStackTrace();
    }

}

@Override
public void fail(String error) {

}
private class ImagePageAdapter extends PagerAdapter {
    @Override
    public int getCount() {
        if (picTrueArr == null) {
            return 0;
        }
        return picTrueArr.length;
    }

    @Override
    public boolean isViewFromObject(@NonNull View view, @NonNull Object o) {
        return view == o;
    }

    @NonNull
    @Override
    public Object instantiateItem(@NonNull ViewGroup container, int position) {

        ImageView imageView = new ImageView(XiangQingActivity.this);
        Glide.with(XiangQingActivity.this).load(picTrueArr[position]).into(imageView);
        container.addView(imageView);

        return imageView;
    }

    @Override
    public void destroyItem(@NonNull ViewGroup container, int position, @NonNull Object object) {

        container.removeView((View) object);
    }
}

}