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 userBtn;
@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);
userBtn = (Button) findViewById(R.id.uconnect);
userBtn.setOnClickListener(this);
}
@Override
public void onClick(View v) {
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 {
String user_name_string = user_name.getText().toString();
String user_id_string = user_id.getText().toString();
Intent intent = new Intent(UserLoginActivity.this, ChatItemActivity.class);
intent.putExtra("user_name_string",user_name_string);
intent.putExtra("user_id_string",user_id_string);
startActivity(intent);
}
}
}