【文件属性】：
文件名称：QQ聊天机器人
文件大小：22.62MB
文件格式：RAR
更新时间：2020-10-15 15:30:54
聊天机器人
public class MainActivity extends Activity
{
/**
* 展示消息的listview
*/
private ListView mChatView;
/**
* 文本域
*/
private EditText mMsg;
/**
* 存储聊天消息
*/
private List mDatas = new ArrayList();
/**
* 适配器
*/
private ChatMessageAdapter mAdapter;
private Handler mHandler = new Handler()
{
public void handleMessage(android.os.Message msg)
{
ChatMessage from = (ChatMessage) msg.obj;
mDatas.add(from);
mAdapter.notifyDataSetChanged();
mChatView.setSelection(mDatas.size() - 1);
};
};
@Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.main_chatting);
initView();
mAdapter = new ChatMessageAdapter(this, mDatas);
mChatView.setAdapter(mAdapter);
}
private void initView()
{
mChatView = (ListView) findViewById(R.id.id_chat_listView);
mMsg = (EditText) findViewById(R.id.id_chat_msg);
mDatas.add(new ChatMessage(ChatMessage.Type.INPUT, "我是小跟班，很高兴为您服务"));
}
public void sendMessage(View view)
{
final String msg = mMsg.getText().toString();
if (TextUtils.isEmpty(msg))
{
Toast.makeText(this, "您还没有填写信息呢...", Toast.LENGTH_SHORT).show();
return;
}
ChatMessage to = new ChatMessage(ChatMessage.Type.OUTPUT, msg);
to.setDate(new Date());
mDatas.add(to);
mAdapter.notifyDataSetChanged();
mChatView.setSelection(mDatas.size() - 1);
mMsg.setText("");
// 关闭软键盘
InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
// 得到InputMethodManager的实例
if (imm.isActive())
{
// 如果开启
imm.toggleSoftInput(InputMethodManager.SHOW_IMPLICIT,
InputMethodManager.HIDE_NOT_ALWAYS);
// 关闭软键盘，开启方法相同，这个方法是切换开启与关闭状态的
}
new Thread()
{
public void run()
{
ChatMessage from = null;
try
{
from = HttpUtils.sendMsg(msg);
} catch (Exception e)
{
from = new ChatMessage(ChatMessage.Type.INPUT, "服务器挂了呢...");
}
Message message = Message.obtain();
message.obj = from;
mHandler.sendMessage(message);
};
}.start();
}
}
