第一次冲刺（一）
今天我完成了注册界面的activity的设计。
代码为：
package com.example.hotel.Activity; import androidx.appcompat.app.AppCompatActivity; import android.content.ContentValues; import android.content.Context; import android.content.Intent; import android.content.SharedPreferences; import android.database.sqlite.SQLiteDatabase; import android.os.Bundle; import android.os.Handler; import android.os.Message; import android.text.TextUtils; import android.util.Log; import android.view.View; import android.widget.Button; import android.widget.EditText; import android.widget.TextView; import android.widget.Toast; import com.example.hotel.Database.DBOpenHelper; import com.example.hotel.Database.MysqlUser; import com.example.hotel.MainActivity; import com.example.hotel.R; import java.sql.SQLException; import cn.smssdk.EventHandler; import cn.smssdk.SMSSDK; public class RegisterActivity extends AppCompatActivity { private Button ButtonRegister; private Button ButtonGetcode; private String searchid; private String phone_number; private String cord_number; private String id; private String pwd; private String pwd2; private String ph; private String idnum; private static int num=0; EventHandler eventHandler; private boolean flag=true; private EditText EditTextId; private EditText EditTextPassword; private EditText EditTextPassword2; private EditText EditTextPhone; private EditText EditTextCode; private EditText EditTextIdNumber; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_register); searchid=null; EditTextId=findViewById(R.id.editTextId); EditTextPassword=findViewById(R.id.editTextPassword); EditTextPassword2=findViewById(R.id.editTextPassword2); EditTextPhone=findViewById(R.id.editTextPhone); EditTextCode=findViewById(R.id.yzm); EditTextIdNumber=findViewById(R.id.editTextIdNumber); ButtonGetcode=findViewById(R.id.getcode); ButtonGetcode.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { if(judPhone())//去掉左右空格获取字符串 { SMSSDK.getVerificationCode("86",phone_number); EditTextPhone.requestFocus(); } } }); ButtonRegister=findViewById(R.id.buttonRegister); ButtonRegister.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { Thread thread=new Thread(new Runnable() { @Override public void run() { MysqlUser mysqlUser=new MysqlUser(); try { String sql="select * from userinfo where id='"+EditTextId.getText().toString()+"'"; searchid=mysqlUser.select(sql); } catch (SQLException e) { e.printStackTrace(); } } }); thread.start(); try { thread.join(); } catch (InterruptedException e) { e.printStackTrace(); } register(); id=EditTextId.getText().toString(); pwd=EditTextPassword.getText().toString(); pwd2=EditTextPassword2.getText().toString(); ph=EditTextPhone.getText().toString(); idnum=EditTextIdNumber.getText().toString(); if(searchid==null&&ph.length()==11&&idnum.length()==18&&id.length()>=6&&id.length()<=12&&pwd.length()>=6&&pwd.length()<=16){ Thread thread1=new Thread(new Runnable() { @Override public void run() { MysqlUser mysqlUser=new MysqlUser(); try { String str="0"; String sql="insert into userinfo(id,password,phone,idnumber,power) values('"+EditTextId.getText().toString()+"','"+EditTextPassword.getText().toString()+"','"+EditTextPhone.getText().toString()+"','"+EditTextIdNumber.getText().toString()+"','"+str+"')"; mysqlUser.insert(sql); } catch (SQLException e) { e.printStackTrace(); } } }); thread1.start(); try { thread1.join(); } catch (InterruptedException e) { e.printStackTrace(); } } } }); eventHandler = new EventHandler() { public void afterEvent(int event, int result, Object data) { Message msg=new Message(); msg.arg1=event; msg.arg2=result; msg.obj=data; handler.sendMessage(msg); } }; SMSSDK.registerEventHandler(eventHandler); } protected void onDestroy() { super.onDestroy(); SMSSDK.unregisterEventHandler(eventHandler); } Handler handler=new Handler() { @Override public void handleMessage(Message msg) { super.handleMessage(msg); int event=msg.arg1; int result=msg.arg2; Object data=msg.obj; if (event == SMSSDK.EVENT_GET_VERIFICATION_CODE) { if(result == SMSSDK.RESULT_COMPLETE) { boolean smart = (Boolean)data; if(smart) { Toast.makeText(getApplicationContext(),"该手机号已经注册过，请重新输入", Toast.LENGTH_LONG).show(); EditTextPhone.requestFocus(); return; } } } if(result==SMSSDK.RESULT_COMPLETE) { if (event == SMSSDK.EVENT_SUBMIT_VERIFICATION_CODE) { Toast.makeText(getApplicationContext(), "验证码输入正确", Toast.LENGTH_LONG).show(); } } else { if(flag) { ButtonGetcode.setVisibility(View.VISIBLE); Toast.makeText(getApplicationContext(),"验证码获取失败请重新获取", Toast.LENGTH_LONG).show(); EditTextPhone.requestFocus(); } else { Toast.makeText(getApplicationContext(),"验证码输入错误", Toast.LENGTH_LONG).show(); } } } }; private boolean judPhone() { if(TextUtils.isEmpty(EditTextPhone.getText().toString().trim())) { Toast.makeText(RegisterActivity.this,"请输入您的电话号码",Toast.LENGTH_LONG).show(); EditTextPhone.requestFocus(); return false; } else if(EditTextPhone.getText().toString().trim().length()!=11) { Toast.makeText(RegisterActivity.this,"您的电话号码位数不正确",Toast.LENGTH_LONG).show(); EditTextPhone.requestFocus(); return false; } else { phone_number=EditTextPhone.getText().toString().trim(); String num="[1][358]\\d{9}"; if(phone_number.matches(num)) return true; else { Toast.makeText(RegisterActivity.this,"请输入正确的手机号码",Toast.LENGTH_LONG).show(); return false; } } } private boolean judCord() { judPhone(); if(TextUtils.isEmpty(EditTextCode.getText().toString().trim())) { Toast.makeText(RegisterActivity.this,"请输入您的验证码",Toast.LENGTH_LONG).show(); EditTextCode.requestFocus(); return false; } else if(EditTextCode.getText().toString().trim().length()!=4) { Toast.makeText(RegisterActivity.this,"您的验证码位数不正确",Toast.LENGTH_LONG).show(); EditTextCode.requestFocus(); return false; } else { cord_number=EditTextCode.getText().toString().trim(); return true; } } private void register(){ id=EditTextId.getText().toString(); pwd=EditTextPassword.getText().toString(); pwd2=EditTextPassword2.getText().toString(); ph=EditTextPhone.getText().toString(); idnum=EditTextIdNumber.getText().toString(); if (searchid!=null){ Toast.makeText(this,"id重复",Toast.LENGTH_LONG).show(); return; } if(id.length()<1){ Toast.makeText(this,"id不能为空",Toast.LENGTH_LONG).show(); return; } if(id.length()<6||id.length()>12){ Toast.makeText(this,"id长度不合要求",Toast.LENGTH_LONG).show(); return; } if(pwd.length()<1){ Toast.makeText(this,"密码不能为空",Toast.LENGTH_LONG).show(); return; } if(pwd.length()<6||pwd.length()>16){ Toast.makeText(this,"密码长度不合要求",Toast.LENGTH_LONG).show(); return; } if(!pwd.equals(pwd2)){ Toast.makeText(this,"两次密码不相同",Toast.LENGTH_LONG).show(); return; } if(ph.length()<1){ Toast.makeText(this,"手机号不能为空",Toast.LENGTH_LONG).show(); return; } if(ph.length()!=11){ Toast.makeText(this,"手机号长度不合要求",Toast.LENGTH_LONG).show(); return; } if(judCord()){ SMSSDK.submitVerificationCode("86",phone_number,cord_number); flag=false; } if(idnum.length()<1){ Toast.makeText(this,"身份证号不能为空",Toast.LENGTH_LONG).show(); return; } if(idnum.length()!=18){ Toast.makeText(this,"身份证号长度不合要求",Toast.LENGTH_LONG).show(); return; } Toast.makeText(this,"注册成功",Toast.LENGTH_LONG).show(); SharedPreferences sp=this.getSharedPreferences("user",Context.MODE_PRIVATE); SharedPreferences.Editor editor=sp.edit(); editor.putString("id",id); editor.putString("pwd",pwd); editor.putString("pwd2",pwd2); editor.putString("ph",ph); editor.putString("idnum",idnum); editor.apply(); finish(); Intent intent=new Intent(RegisterActivity.this, MainActivity.class); startActivity(intent); } }
