我需要在RecyclerView中使用分割器,如图像,我无法理解如何做到这一点。分割器必须看起来像textview或图像,我需要制作不同的ViewHolder或者什么?我谷歌它并没有找到任何例子看起来像我需要的。 它必须看起来像这样 http://www.picshare.ru/view/7210663/
我的适配器:
package com.example.myapplication;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;
import java.util.List;
import java.util.Objects;
import butterknife.Bind;
/**
* Created by Рост on 20.03.2016.
*/
public class UserAdapter extends RecyclerView.Adapter<UserAdapter.MyViewHolder> {
private List<User> UserList;
public MyViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
RecyclerView.ViewHolder viewHolder = null;
LayoutInflater inflater = LayoutInflater.from(parent.getContext());
View viewUser = inflater.inflate(R.layout.row_item_layout,parent,false);
viewHolder = new MyViewHolder(viewUser);
return (MyViewHolder) viewHolder;
}
@Override
public void onBindViewHolder(MyViewHolder holder, int position) {
holder.UserTitle.setText(UserList.get(position).getTitle());
holder.UserDescription.setText(UserList.get(position).getDescription());
holder.UserIcon.setImageResource(R.drawable.emilypic);
}
public UserAdapter(List<User> UserList){
this.UserList = UserList;
}
@Override
public int getItemCount() {
return UserList.size();
}
public class MyViewHolder extends RecyclerView.ViewHolder {
public ImageView UserIcon;
public TextView UserTitle;
public TextView UserDescription;
public Button UserFollowButton;
public MyViewHolder(View itemView) {
super(itemView);
UserIcon = (ImageView) itemView.findViewById(R.id.item_icon);
UserTitle = (TextView) itemView.findViewById(R.id.item_title);
UserDescription = (TextView) itemView.findViewById(R.id.item_description);
UserFollowButton = (Button) itemView.findViewById(R.id.item_follow_button);
}
}
}
包含数据的片段:
package com.example.myapplication;
import android.annotation.TargetApi;
import android.content.Context;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.app.Fragment;
import android.support.v7.widget.DefaultItemAnimator;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import java.util.ArrayList;
import java.util.List;
import butterknife.Bind;
public class Fragment_Username_Search extends Fragment {
private List<User> userList = new ArrayList<>();
private RecyclerView recyclerView;
private UserAdapter userAdapter;
@TargetApi(Build.VERSION_CODES.M)
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
}
private void prepareUserData() {
User user = new User(R.drawable.emilypic,"Marry Young","marbear",R.id.item_follow_button);
userList.add(user);
user = new User(R.drawable.emilypic,"Marry Young","marbear",R.id.item_follow_button);
userList.add(user);
user = new User(R.drawable.emilypic,"Sammy Lee","sambam",R.id.item_follow_button);
userList.add(user);
user = new User(R.drawable.emilypic,"Lilly Martinson","lilmartini",R.id.item_follow_button);
userList.add(user);
userAdapter.notifyDataSetChanged();
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment__username__search, container, false);
RecyclerView.LayoutManager mLayoutManager = new LinearLayoutManager(getActivity());
recyclerView = (RecyclerView) view.findViewById(R.id.RecyclerView);
userAdapter = new UserAdapter(userList);
recyclerView.setLayoutManager(mLayoutManager);
recyclerView.setItemAnimator(new DefaultItemAnimator());
recyclerView.setAdapter(userAdapter);
prepareUserData();
return view;
}
}