环信聊天Adapter配置
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package com.example.myapplication.AdApter;
import android.content.Context;
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.example.myapplication.R;
import com.hyphenate.chat.EMClient;
import com.hyphenate.chat.EMImageMessageBody;
import com.hyphenate.chat.EMMessage;
import com.hyphenate.chat.EMMessageBody;
import com.hyphenate.chat.EMTextMessageBody;
import java.util.List;
public class ChatAdapter extends BaseAdapter {
private Context context;
private List<EMMessage> messageList;
public ChatAdapter(List<EMMessage> messageList, Context context) {
this.messageList = messageList;
this.context = context;
}
@Override
public int getCount() {
return messageList.size();
}
@Override
public Object getItem(int position) {
return messageList.get(position);
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder viewHolder;
if (convertView == null) {
convertView = View.inflate(context, R.layout.item2, null);
viewHolder=new ViewHolder();
viewHolder.tv1= (TextView) convertView.findViewById(R.id.send_tv);
viewHolder.tv2= (TextView) convertView.findViewById(R.id.receive_tv);
viewHolder.ll1= (LinearLayout) convertView.findViewById(R.id.linearLayout2);
viewHolder.ll2= (LinearLayout) convertView.findViewById(R.id.ll2);
convertView.setTag(viewHolder);
} else {
viewHolder = (ViewHolder) convertView.getTag();
}
EMMessage emMessage = messageList.get(position);
String currentUset = EMClient.getInstance().getCurrentUser();
if (emMessage.getFrom().equals(currentUset)) {
//自己发送的消息
viewHolder.ll1.setVisibility(View.GONE);
viewHolder.ll2.setVisibility(View.VISIBLE);
EMMessageBody emMessageBody = emMessage.getBody();
if (emMessageBody instanceof EMTextMessageBody) {
EMTextMessageBody textMessageBody = (EMTextMessageBody) emMessageBody;
viewHolder.tv1.setText(textMessageBody.getMessage());
} else if (emMessageBody instanceof EMImageMessageBody) {
EMImageMessageBody emImageMessageBody = (EMImageMessageBody) emMessageBody;
// Glide.with(context).load(emImageMessageBody.getLocalUrl()).into(viewHolder.ivSendImage);
}
} else {
//对方发过来的消息
viewHolder.ll1.setVisibility(View.VISIBLE);
viewHolder.ll2.setVisibility(View.GONE);
EMMessageBody emMessageBody = emMessage.getBody();
if (emMessageBody instanceof EMTextMessageBody) {
EMTextMessageBody emTextMessageBody = (EMTextMessageBody) emMessageBody;
viewHolder.tv2.setText(emTextMessageBody.getMessage());
} else if (emMessageBody instanceof EMImageMessageBody) {
EMImageMessageBody emImageMessageBody = (EMImageMessageBody) emMessageBody;
// Glide.with(context).load(emImageMessageBody.getLocalUrl()).into(viewHolder.ivReceiveImage);
}
}
return convertView;
}
}
class ViewHolder {
TextView tv1;
LinearLayout ll1;
LinearLayout ll2;
TextView tv2;
}
import android.content.Context;
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.example.myapplication.R;
import com.hyphenate.chat.EMClient;
import com.hyphenate.chat.EMImageMessageBody;
import com.hyphenate.chat.EMMessage;
import com.hyphenate.chat.EMMessageBody;
import com.hyphenate.chat.EMTextMessageBody;
import java.util.List;
public class ChatAdapter extends BaseAdapter {
private Context context;
private List<EMMessage> messageList;
public ChatAdapter(List<EMMessage> messageList, Context context) {
this.messageList = messageList;
this.context = context;
}
@Override
public int getCount() {
return messageList.size();
}
@Override
public Object getItem(int position) {
return messageList.get(position);
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder viewHolder;
if (convertView == null) {
convertView = View.inflate(context, R.layout.item2, null);
viewHolder=new ViewHolder();
viewHolder.tv1= (TextView) convertView.findViewById(R.id.send_tv);
viewHolder.tv2= (TextView) convertView.findViewById(R.id.receive_tv);
viewHolder.ll1= (LinearLayout) convertView.findViewById(R.id.linearLayout2);
viewHolder.ll2= (LinearLayout) convertView.findViewById(R.id.ll2);
convertView.setTag(viewHolder);
} else {
viewHolder = (ViewHolder) convertView.getTag();
}
EMMessage emMessage = messageList.get(position);
String currentUset = EMClient.getInstance().getCurrentUser();
if (emMessage.getFrom().equals(currentUset)) {
//自己发送的消息
viewHolder.ll1.setVisibility(View.GONE);
viewHolder.ll2.setVisibility(View.VISIBLE);
EMMessageBody emMessageBody = emMessage.getBody();
if (emMessageBody instanceof EMTextMessageBody) {
EMTextMessageBody textMessageBody = (EMTextMessageBody) emMessageBody;
viewHolder.tv1.setText(textMessageBody.getMessage());
} else if (emMessageBody instanceof EMImageMessageBody) {
EMImageMessageBody emImageMessageBody = (EMImageMessageBody) emMessageBody;
// Glide.with(context).load(emImageMessageBody.getLocalUrl()).into(viewHolder.ivSendImage);
}
} else {
//对方发过来的消息
viewHolder.ll1.setVisibility(View.VISIBLE);
viewHolder.ll2.setVisibility(View.GONE);
EMMessageBody emMessageBody = emMessage.getBody();
if (emMessageBody instanceof EMTextMessageBody) {
EMTextMessageBody emTextMessageBody = (EMTextMessageBody) emMessageBody;
viewHolder.tv2.setText(emTextMessageBody.getMessage());
} else if (emMessageBody instanceof EMImageMessageBody) {
EMImageMessageBody emImageMessageBody = (EMImageMessageBody) emMessageBody;
// Glide.with(context).load(emImageMessageBody.getLocalUrl()).into(viewHolder.ivReceiveImage);
}
}
return convertView;
}
}
class ViewHolder {
TextView tv1;
LinearLayout ll1;
LinearLayout ll2;
TextView tv2;
}
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