Android Socket实现多个客户端聊天布局
时间：2022-10-17 11:20:14|栏目：Android代码|点击： 次
本文实例为大家分享了Android Socket实现多个客户端聊天布局的具体代码，供大家参考，具体内容如下
服务器Socket接受到客户端发送的消息之后，转发给容器中的其他Socket，别的客户端接受到显示在左边，自己发的显示在右边。
消息类
public class Msg {
private String msg;
private int left_right;
public Msg(String msg,int left_right){
this.msg = msg;
this.left_right = left_right;
}
public String getMsg(){
return msg;
}
public int getLeft_right(){
return left_right;
}
}
item布局
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="match_parent" android:layout_height="wrap_content"> <LinearLayout android:id="@+id/left" android:background="@drawable/messageleft" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="left"> <TextView android:id="@+id/text_left" android:textSize="16dp" android:textColor="#000" android:layout_width="wrap_content" android:layout_height="wrap_content" /> </LinearLayout> <LinearLayout android:id="@+id/right" android:layout_gravity="right" android:background="@drawable/messageright" android:layout_width="wrap_content" android:layout_height="wrap_content"> <TextView android:id="@+id/text_right" android:textSize="16dp" android:textColor="#000" android:layout_width="wrap_content" android:layout_height="wrap_content" /> </LinearLayout> </LinearLayout>
适配器
public class MsgAdapter extends RecyclerView.Adapter<MsgAdapter.ViewHolder>{
private List<Msg> msgs;
private static final int MES_LEFT = 0,MES_RIGHT = 1;
static class ViewHolder extends RecyclerView.ViewHolder{
TextView text_left,text_right;
LinearLayout linearLayout_left,linearLayout_right;
public ViewHolder(View view){
super(view);
text_left = (TextView) view.findViewById(R.id.text_left);
text_right = (TextView) view.findViewById(R.id.text_right);
linearLayout_left = (LinearLayout) view.findViewById(R.id.left);
linearLayout_right = (LinearLayout) view.findViewById(R.id.right);
}
}
public MsgAdapter(List<Msg> msgs){
this.msgs = msgs;
}
@Override
public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View view = LayoutInflater.from(parent.getContext())
.inflate(R.layout.msg_item,parent,false);
ViewHolder holder = new ViewHolder(view);
return holder;
}
@Override
public void onBindViewHolder(ViewHolder holder, int position) {
Msg msg = msgs.get(position);
//如果显示左边，右边隐藏
if(msg.getLeft_right()==MES_LEFT) {
holder.text_left.setText(msg.getMsg());
holder.linearLayout_right.setVisibility(View.GONE);
holder.linearLayout_left.setVisibility(View.VISIBLE);
}
//如果显示右边，左边隐藏
else if(msg.getLeft_right()==MES_RIGHT){
holder.text_right.setText(msg.getMsg());
holder.linearLayout_left.setVisibility(View.GONE);
holder.linearLayout_right.setVisibility(View.VISIBLE);
}
}
@Override
public int getItemCount() {
return msgs.size();
}
}
效果：
