UserLoginActivity.java
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package com.cnlive.im.ui;
import android.content.Intent;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
import com.cnlive.im.R;
/**
* @author 陈硕
* @time 2017/3/16 18:29
* @desc ${TODD}
*/
public class UserLoginActivity extends AppCompatActivity implements View.OnClickListener {
private EditText user_name;
private EditText user_id;
private Button group_chatBtn, private_chatBtn;
private String user_name_string;
private String user_id_string;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_user);
intUI();
}
private void intUI() {
user_name = (EditText) findViewById(R.id.user_name);
user_id = (EditText) findViewById(R.id.user_ID);
group_chatBtn = (Button) findViewById(R.id.group_chat);
group_chatBtn.setOnClickListener(this);
private_chatBtn = (Button) findViewById(R.id.private_chat);
private_chatBtn.setOnClickListener(this);
}
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.group_chat:
doIntentChatRoom(ChatRoomActivity.class);
break;
case R.id.private_chat:
doIntentChatRoom(PrivateChatActivity.class);
break;
}
}
private void doIntentChatRoom(Class classes) {
if (user_id.getText().toString().isEmpty()) {
Toast.makeText(UserLoginActivity.this, "id不能为空", Toast.LENGTH_SHORT).show();
} else if (user_name.getText().toString().isEmpty()) {
Toast.makeText(UserLoginActivity.this, "用户名不能为空", Toast.LENGTH_SHORT).show();
} else {
user_name_string = user_name.getText().toString();
user_id_string = user_id.getText().toString();
Intent intent = new Intent();
intent.setClass(this, classes);
intent.putExtra("user_name_string", user_name_string);
intent.putExtra("user_id_string", user_id_string);
startActivity(intent);
}
}
}