android使用同一个RecyclerView实现两种不同Item布局
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2022-06-08 16:09:11
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代码:
package com.inpor.fastmeetingcloud.adapter;
import android.content.Context;
import android.support.annotation.NonNull;
import android.support.v7.widget.RecyclerView;
import android.support.v7.widget.RecyclerView.ViewHolder;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import com.inpor.fastmeetingcloud.R;
import com.inpor.fastmeetingcloud.base.BaseRecyclerAdapter;
import com.inpor.log.Logger;
import com.inpor.manager.beans.CompanyUserInfo;
import com.inpor.manager.beans.DepartmentResultDto;
import com.inpor.manager.model.Instantmeeting.InstantMeetingModel;
import com.inpor.onlinecall.bean.OnlineUserInfo;
import java.util.ArrayList;
import java.util.List;
import java.util.zip.Inflater;
import butterknife.BindView;
import butterknife.ButterKnife;
public class ContactAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
public static final int ITEM_USER_INFO = 0x0030;
public static final int ITEM_DEPARTMENT_INFO = 0x0031;
private Context context;
private List<Object> content = new ArrayList<>();
private OnClickListener onClickListener;
/**
* 构造函数
*
* @param context 上下文
* @param notGroupedCompanyUserInfos 数据
*/
public ContactAdapter(Context context, List<CompanyUserInfo> notGroupedCompanyUserInfos,
List<DepartmentResultDto.SubDepartments> subDepartments) {
Log.d("RoomListActivity", "ContactAdapter已经执行");
this.context = context;
content.addAll(notGroupedCompanyUserInfos);
content.addAll(subDepartments);
}
public void setOnClickListener(OnClickListener onClickListener) {
this.onClickListener = onClickListener;
}
@Override
public int getItemViewType(int position) {
if (content.get(position) instanceof CompanyUserInfo) {
return ITEM_USER_INFO ;
} else {
return ITEM_DEPARTMENT_INFO;
}
}
public void updateData(List<DepartmentResultDto.SubDepartments> subDepartments, List<CompanyUserInfo> notGroupedCompanyUserInfos ) {
this.content.clear();
this.content.addAll(notGroupedCompanyUserInfos);
this.content.addAll(subDepartments);
}
@Override
public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
if (viewType == ITEM_USER_INFO) {
return new ViewHolderAboutStaff(LayoutInflater.from(parent.getContext()).inflate(R.layout.item_staff, parent, false));
} else {
return new ViewHolderAboutDepartment(LayoutInflater.from(parent.getContext()).inflate(R.layout.item_department, parent, false));
}
}
@Override
public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) {
holder.itemView.setTag(position); // 每个item绑定一个position位置,后面再点击的时候使用
if (getItemViewType(position) == ITEM_USER_INFO) {
onBindStaffViewHolder(holder, position);
} else {
onBindDepartmentViewHolder(holder, position);
}
}
@Override
public int getItemCount() {
return content.size();
}
/**
* 绑定企业员工信息
*/
public void onBindStaffViewHolder(ViewHolder viewHolder, int position) {
ViewHolderAboutStaff holder = (ViewHolderAboutStaff) viewHolder;
holder.contactsStaffName.setText(((CompanyUserInfo)content.get(position)).getDisplayName());
}
/**
* 绑定企业部门信息
*/
public void onBindDepartmentViewHolder(ViewHolder viewHolder, int position) {
ViewHolderAboutDepartment holder = (ViewHolderAboutDepartment) viewHolder;
holder.contactsDepartmentName.setText(((DepartmentResultDto.SubDepartments)content.get(position)).getDepName());
}
class ViewHolderAboutStaff extends RecyclerView.ViewHolder implements View.OnClickListener {
@BindView(R.id.contacts_staff_name)
TextView contactsStaffName;
@BindView(R.id.contacts_staff_status)
ImageView contactsStaffStatus;
@BindView(R.id.item_staff_ll)
LinearLayout itemStaff;
View view;
public ViewHolderAboutStaff(View itemView) {
super(itemView);
ButterKnife.bind(this, itemView);
this.view = itemView;
this.itemStaff.setOnClickListener(this);
}
@Override
public void onClick(View view) {
int position = (Integer) this.view.getTag();
if (onClickListener != null) {
onClickListener.OnClick(content.get(position), ContactAdapter.this.getItemViewType(position));
}
}
}
class ViewHolderAboutDepartment extends RecyclerView.ViewHolder implements View.OnClickListener {
@BindView(R.id.contacts_department_name)
TextView contactsDepartmentName;
@BindView(R.id.contacts_department_numbers)
TextView getContactsDepartmentNumbers;
@BindView(R.id.item_department_ll)
LinearLayout itemDepartment;
View view;
public ViewHolderAboutDepartment(View itemView) {
super(itemView);
ButterKnife.bind(this, itemView);
this.view = itemView;
this.view.setOnClickListener(this);
}
@Override
public void onClick(View view) {
int position = (Integer) this.view.getTag();
if (onClickListener != null) {
onClickListener.OnClick(content.get(position), ContactAdapter.this.getItemViewType(position));
}
}
}
public interface OnClickListener{
void OnClick(Object position, int type);
}
}
实现效果:
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