基于MQTT的Android聊天项目.zip

package com.example.gsy.gchat.adapter; import android.content.Context; import android.provider.ContactsContract; import android.support.v7.widget.RecyclerView; import android.text.Html; import android.util.Log; 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.bumptech.glide.Glide; import com.bumptech.glide.request.RequestOptions; import com.example.gsy.gchat.R; import com.example.gsy.gchat.bean.Message; import org.w3c.dom.Text; import java.util.ArrayList; import java.util.List; /** * Created by GSY on 2019/4/21. * 作用：聊天界面的Adapter */ public class MessageAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> { private List<Message> MsgList = new ArrayList<>(); private final int RECVERMSG = 0; private final int SENDMSG = 1; private Context context; public MessageAdapter(Context context,List<Message> list){ this.context = context; MsgList.addAll(list); } @Override public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) { View view ; if (viewType == RECVERMSG){ view = LayoutInflater.from(parent.getContext()).inflate(R.layout.recviermsg_layout,parent,false); return new ReviverHoldr(view); } else{ view = LayoutInflater.from(parent.getContext()).inflate(R.layout.sendmessage_layout,parent,false); return new SendViewHolder(view); } } @Override public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) { Message message = MsgList.get(position); if (holder instanceof ReviverHoldr){ ReviverHoldr reviverHoldr = (ReviverHoldr) holder; reviverHoldr.ReciverMessage.setText(message.getContext()); reviverHoldr.ReciverTime.setText(message.getTime()); reviverHoldr.ReciverName.setText(message.getClientID()); RequestOptions options = new RequestOptions(); Glide.with(context).load(R.drawable.logo) .apply(options.circleCrop()) .into(((ReviverHoldr) holder).HeadTheyView); } else { SendViewHolder sendViewHolder = (SendViewHolder) holder; sendViewHolder.sendMessage.setText(message.getContext()); sendViewHolder.sentName.setText(message.getClientID()); sendViewHolder.sendTime.setText(message.getTime()); RequestOptions options = new RequestOptions(); Glide.with(context).load(R.drawable.logot) .apply(options.circleCrop()) .into(((SendViewHolder) holder).HeadMeView); } } @Override public int getItemViewType(int position){ Log.i("MqttAdapterLog","position is:"+position); if (MsgList==null){ Log.i("MqttAdapterLog","Msglist is null"); } if (MsgList.get(position).isReciver()){ Log.i("MqttAdapterLog","isReciver is:true"); return RECVERMSG; }else { return SENDMSG; } } @Override public int getItemCount() { Log.i("Mqttadapter","size is:"+MsgList.size()); return MsgList.size(); } public int getMessageSize(){ return MsgList.size(); } public void addMessage(Message message){ MsgList.add(message); notifyDataSetChanged(); } static class ReviverHoldr extends RecyclerView.ViewHolder{ public ImageView HeadTheyView; public TextView ReciverMessage; public TextView ReciverTime; public TextView ReciverName; public ReviverHoldr(View itemView){ super(itemView); HeadTheyView = (ImageView) itemView.findViewById(R.id.HeadThey); ReciverMessage = (TextView) itemView.findViewById(R.id.RecvierMessage); ReciverName = (TextView) itemView.findViewById(R.id.ReciverName); ReciverTime = (TextView) itemView.findViewById(R.id.RecverTime); HeadTheyView = (ImageView) itemView.findViewById(R.id.HeadThey); } public ImageView getHeadTheyView() { return HeadTheyView; } public void setHeadTheyView(ImageView headTheyView) { HeadTheyView = headTheyView; } public TextView getReciverMessage() { return ReciverMessage; } public void setReciverMessage(TextView reciverMessage) { ReciverMessage = reciverMessage; } public TextView getReciverTime() { return ReciverTime; } public void setReciverTime(TextView reciverTime) { ReciverTime = reciverTime; } public TextView getReciverName() { return ReciverName; } public void setReciverName(TextView reciverName) { ReciverName = reciverName; } @Override public String toString() { return "ReviverHoldr{" + "HeadTheyView=" + HeadTheyView + ", ReciverMessage=" + ReciverMessage + ", ReciverTime=" + ReciverTime + ", ReciverName=" + ReciverName + '}'; } } static class SendViewHolder extends RecyclerView.ViewHolder{ private ImageView HeadMeView; private TextView sendMessage; private TextView sendTime; private TextView sentName; public SendViewHolder(View itemView){ super(itemView); HeadMeView = (ImageView) itemView.findViewById(R.id.HeadMe); sendMessage = (TextView) itemView.findViewById(R.id.SendMessage); sendTime = (TextView) itemView.findViewById(R.id.SendTime); sentName = (TextView) itemView.findViewById(R.id.SendName); } public ImageView getHeadMeView() { return HeadMeView; } public void setHeadMeView(ImageView headMeView) { HeadMeView = headMeView; } public TextView getSendMessage() { return sendMessage; } public void setSendMessage(TextView sendMessage) { this.sendMessage = sendMessage; } public TextView getSendTime() { return sendTime; } public void setSendTime(TextView sendTime) { this.sendTime = sendTime; } public TextView getSentName() { return sentName; } public void setSentName(TextView sentName) { this.sentName = sentName; } @Override public String toString() { return "SendViewHolder{" + "HeadMeView=" + HeadMeView + ", sendMessage=" + sendMessage + ", sendTime=" + sendTime + ", sentName=" + sentName + '}'; } } }