RoomGiftPeopleAdapter.java
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package com.chudiangameplay.android.adapter;
import android.content.Context;
import android.support.v7.widget.RecyclerView;
import android.text.TextUtils;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import com.chudiangameplay.android.R;
import com.chudiangameplay.android.bean.Room_MaiWeiInfo;
import com.chudiangameplay.android.interface_.CommCallBack;
import com.chudiangameplay.android.responce.GetDongTai_DaShangListResponce.DaShangInfo;
import com.chudiangameplay.android.ui.view.RoundImageView;
import com.chudiangameplay.android.util.GlideUtil;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import static android.view.View.VISIBLE;
/**
* Created by Administrator on 2018/8/22.
*/
public class RoomGiftPeopleAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
Context mContext;
List<Room_MaiWeiInfo> list = new ArrayList<>();
CommCallBack callBack;
Map<Room_MaiWeiInfo, Boolean> selectedData = new HashMap<>();
int selectCount;
TextView tvSelectAll;
public RoomGiftPeopleAdapter(Context mContext, CommCallBack callBack) {
this.mContext = mContext;
this.callBack = callBack;
}
public void setData(List<Room_MaiWeiInfo> list, Room_MaiWeiInfo user, TextView tvSelectAll) {
this.tvSelectAll = tvSelectAll;
this.list.clear();
this.list.addAll(list);
selectedData.clear();
selectCount = 0;
if(list != null && list.size() > 0) {
for (Room_MaiWeiInfo info : list) {
if(user != null && user.micUser!= null && TextUtils.equals(info.micUser.userId, user.micUser.userId)){
selectedData.put(info, true);
selectCount++;
}else {
selectedData.put(info, false);
}
}
}
setTvSelectAll();
notifyDataSetChanged();
}
public void selectAll(){
if(list != null && list.size() > 0) {
for (Room_MaiWeiInfo info : list) {
selectedData.put(info, true);
}
selectCount = list.size();
setTvSelectAll();
notifyDataSetChanged();
}
}
public void unselectAll(){
if(list != null && list.size() > 0) {
for (Room_MaiWeiInfo info : list) {
selectedData.put(info, false);
}
selectCount = 0;
setTvSelectAll();
notifyDataSetChanged();
}
}
public boolean hasSelectAll(){
return selectCount == 0 ? false : selectCount == getItemCount();
}
private void setTvSelectAll(){
if(selectCount > 0 && selectCount == getItemCount()){
tvSelectAll.setTextColor(mContext.getResources().getColor(R.color.white));
tvSelectAll.setBackgroundResource(R.drawable.shape_circle_maincolor);
}else{
tvSelectAll.setTextColor(mContext.getResources().getColor(R.color.text_333333));
tvSelectAll.setBackgroundResource(R.drawable.shape_circle_ffffff);
}
}
public List<Room_MaiWeiInfo> getSelectList(){
List<Room_MaiWeiInfo> result = new ArrayList();
if(selectCount == 0){
return result;
}
Iterator<Map.Entry<Room_MaiWeiInfo, Boolean>> entries = selectedData.entrySet().iterator();
while(entries.hasNext()){
Map.Entry<Room_MaiWeiInfo, Boolean> entry = entries.next();
if(entry.getValue()){
result.add(entry.getKey());
}
}
return result;
}
@Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
LayoutInflater mInflater = LayoutInflater.from(mContext);
ViewGroup viewGroup = (ViewGroup) mInflater.inflate(R.layout.item_room_gift_people_item, null, false);
ContentViewHolder holder = new ContentViewHolder(viewGroup);
return holder;
}
@Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, final int position) {
ContentViewHolder contentViewHolder = (ContentViewHolder) holder;
final Room_MaiWeiInfo info = list.get(position);
if(info.index == 0){
contentViewHolder.tv_num.setText("主");
}else {
contentViewHolder.tv_num.setText(info.index + "");
}
GlideUtil.displayImage(mContext, info.micUser.headPortraitsUrl, contentViewHolder.iv_head, R.drawable.ico_im_default_head);
if(selectedData.get(info)){
contentViewHolder.iv_select.setVisibility(VISIBLE);
contentViewHolder.tv_num.setTextColor(mContext.getResources().getColor(R.color.white));
contentViewHolder.tv_num.setBackgroundResource(R.drawable.shape_circle_maincolor);
}else{
contentViewHolder.iv_select.setVisibility(View.GONE);
contentViewHolder.tv_num.setTextColor(mContext.getResources().getColor(R.color.text_333333));
contentViewHolder.tv_num.setBackgroundResource(R.drawable.shape_circle_dddddd);
}
contentViewHolder.itemView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
boolean isSelect = selectedData.get(info);
selectedData.put(info, !isSelect);
if(isSelect){
selectCount --;
}else{
selectCount ++;
}
setTvSelectAll();
notifyItemChanged(position);
}
});
}
@Override
public int getItemCount() {
return list == null ? 0 : list.size();
}
class ContentViewHolder extends RecyclerView.ViewHolder {
RoundImageView iv_head;
TextView tv_num;
ImageView iv_select;
public ContentViewHolder(View itemView) {
super(itemView);
iv_head = itemView.findViewById(R.id.iv_head);
tv_num = itemView.findViewById(R.id.tv_num);
iv_select = itemView.findViewById(R.id.iv_select);
}
}
}