1 <?xml version="1.0" encoding="utf-8"?>  2 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"  3     android:orientation="vertical" android:layout_width="match_parent"  4     android:layout_height="match_parent">  5     <LinearLayout  6         android:layout_width="match_parent"  7         android:layout_height="wrap_content"  8         android:orientation="horizontal">  9         <TextView 10             android:layout_width="wrap_content" 11             android:layout_height="wrap_content" 12             android:text="@string/usercode"/> 13         <EditText 14             android:id="@+id/logon_et_usercode" 15             android:layout_width="0dp" 16             android:layout_height="wrap_content" 17             android:layout_weight="1" 18             android:hint="@string/usercodhint"/> 19     </LinearLayout> 20     <LinearLayout 21         android:layout_width="match_parent" 22         android:layout_height="wrap_content" 23         android:orientation="horizontal"> 24         <TextView 25             android:layout_width="wrap_content" 26             android:layout_height="wrap_content" 27             android:text="@string/logon_password"/> 28         <EditText 29             android:id="@+id/logon_et_password" 30             android:layout_width="0dp" 31             android:layout_height="wrap_content" 32             android:layout_weight="1" 33             android:hint="@string/logon_pwdhint"/> 34     </LinearLayout> 35     <LinearLayout 36         android:layout_width="match_parent" 37         android:layout_height="wrap_content" 38         android:orientation="horizontal"> 39         <TextView 40             android:layout_width="wrap_content" 41             android:layout_height="wrap_content" 42             android:text="@string/logon_secondpwd"/> 43         <EditText 44             android:id="@+id/logon_et_secondpwd" 45             android:layout_width="0dp" 46             android:layout_height="wrap_content" 47             android:layout_weight="1" 48             android:hint="@string/logon_secondpwdhint"/> 49     </LinearLayout> 50     <LinearLayout 51         android:layout_width="match_parent" 52         android:layout_height="wrap_content" 53         android:orientation="horizontal"> 54         <TextView 55             android:layout_width="wrap_content" 56             android:layout_height="wrap_content" 57             android:text="@string/sex"/> 58         <RadioGroup 59             android:layout_width="wrap_content" 60             android:layout_height="wrap_content" 61             android:orientation="horizontal"> 62             <RadioButton 63                 android:id="@+id/logon_rb_man" 64                 android:layout_width="wrap_content" 65                 android:layout_height="wrap_content" 66                 android:text="男"/> 67             <RadioButton 68                 android:id="@+id/logon_rb_woman" 69                 android:layout_width="wrap_content" 70                 android:layout_height="wrap_content" 71                 android:text="女"/> 72         </RadioGroup> 73     </LinearLayout> 74     <LinearLayout 75         android:layout_width="match_parent" 76         android:layout_height="wrap_content" 77         android:orientation="horizontal"> 78         <TextView 79             android:layout_width="wrap_content" 80             android:layout_height="wrap_content" 81             android:text="@string/verificationcode"/> 82         <EditText 83             android:id="@+id/logon_et_verificationcodehint" 84             android:layout_width="0dp" 85             android:layout_height="wrap_content" 86             android:layout_weight="0.6" 87             android:hint="@string/verificationcodehint"/> 88         <Button 89             android:id="@+id/logon_bt_getverificationcode" 90             android:layout_width="0dp" 91             android:layout_height="wrap_content" 92             android:layout_weight="0.4" 93             android:text="@string/getverificationcode"/> 94  95     </LinearLayout> 96     <LinearLayout 97         android:layout_width="match_parent" 98         android:layout_height="wrap_content" 99         android:orientation="vertical">100         <Button101             android:layout_width="match_parent"102             android:layout_height="wrap_content"103             android:text="@string/commit"104             android:id="@+id/logon_bt_commit"/>105     </LinearLayout>106 107 </LinearLayout>

 1 package com.example.administrator.myapplication; 2  3 import android.app.Activity; 4 import android.os.Bundle; 5 import android.os.CountDownTimer; 6 import android.view.View; 7 import android.widget.Button; 8 import android.widget.EditText; 9 import android.widget.RadioButton;10 11 import java.util.Timer;12 import java.util.TimerTask;13 14 /**15  * Created by Administrator on 2016/8/10.16  */17 public class RegisterActivity extends Activity implements View.OnClickListener {18     EditText mEt_Usercode,mRegisterEt_Pwd,mRegisterEt_SecondPwd,mEt_Code;19     RadioButton mRb_Man,mRb_Woman;20     Button mBt_Commit,mBt_Code;21     @Override22     protected void onCreate(Bundle savedInstanceState) {23         super.onCreate(savedInstanceState);24         setContentView(R.layout.register);25         mEt_Usercode=(EditText)findViewById(R.id.logon_et_usercode);26         mRegisterEt_Pwd=(EditText)findViewById(R.id.logon_et_password);27         mRegisterEt_SecondPwd=(EditText)findViewById(R.id.logon_et_secondpwd);28         mEt_Code=(EditText)findViewById(R.id.logon_et_verificationcodehint);29         mRb_Man=(RadioButton)findViewById(R.id.logon_rb_man);30         mRb_Woman=(RadioButton)findViewById(R.id.logon_rb_woman);31         mBt_Code=(Button)findViewById(R.id.logon_bt_getverificationcode);32         mBt_Commit=(Button)findViewById(R.id.logon_bt_commit);33 34         mBt_Commit.setOnClickListener(this);35         mBt_Code.setOnClickListener(this);36     }37 private int count=60;38 39     @Override40     public void onClick(View view) {41         switch (view.getId())42         {43             case R.id.logon_bt_commit:44                 break;45             case R.id.logon_bt_getverificationcode:46                 mBt_Code.setEnabled(false);47                 timer.start();48                 break;49         }50 51     }52     CountDownTimer timer=new CountDownTimer(60000,1000) {53         @Override54         public void onTick(long millisUntilFinished) {55             mBt_Code.setText(millisUntilFinished/1000+"秒");56         }57 58         @Override59         public void onFinish() {60             mBt_Code.setEnabled(true);61             mBt_Code.setText("发送验证码");62         }63     };64 65     @Override66     protected void onDestroy() {67         super.onDestroy();68         timer.cancel();69     }70 }