1 package com.example.alimjan.hello_world;
2
3 /**
4 * Created by alimjan on 7/4/2017.
5 */
6
7
8 import android.content.Context;
9 import android.support.v7.app.AppCompatActivity;
10 import android.app.AlertDialog;
11 import android.content.DialogInterface;
12 import android.content.Intent;
13 import android.os.Bundle;
14 import android.text.Editable;
15 import android.text.TextWatcher;
16 import android.view.View;
17 import android.view.View.OnClickListener;
18 import android.widget.AdapterView;
19 import android.widget.ArrayAdapter;
20 import android.widget.Button;
21 import android.widget.CheckBox;
22 import android.widget.CompoundButton;
23 import android.widget.EditText;
24 import android.widget.RadioButton;
25 import android.widget.RadioGroup;
26 import android.widget.Spinner;
27 import android.widget.TextView;
28 import android.widget.Toast;
29 import android.widget.AdapterView.OnItemSelectedListener;
30
31 public class class_3_6 extends AppCompatActivity implements OnClickListener {
32
33 private RadioGroup rg_login;
34 private RadioButton rb_password;
35 private RadioButton rb_verifycode;
36 private EditText et_phone;
37 private TextView tv_password;
38 private EditText et_password;
39 private Button btn_forget;
40 private CheckBox ck_remember;
41 private Button btn_login;
42
43 private int mRequestCode = 0;
44 private int mType = 0;
45 private boolean bRemember = false;
46 private String mPassword = "111111";
47 private String mVerifyCode;
48
49 @Override
50 protected void onCreate(Bundle savedInstanceState) {
51 super.onCreate(savedInstanceState);
52 setContentView(R.layout.code_3_6);
53 rg_login = (RadioGroup) findViewById(R.id.rg_login);
54 rb_password = (RadioButton) findViewById(R.id.rb_password);
55 rb_verifycode = (RadioButton) findViewById(R.id.rb_verifycode);
56 et_phone = (EditText) findViewById(R.id.et_phone);
57 tv_password = (TextView) findViewById(R.id.tv_password);
58 et_password = (EditText) findViewById(R.id.et_password);
59 btn_forget = (Button) findViewById(R.id.btn_forget);
60 ck_remember = (CheckBox) findViewById(R.id.ck_remember);
61 btn_login = (Button) findViewById(R.id.btn_login);
62
63 rg_login.setOnCheckedChangeListener(new RadioListener());
64 ck_remember.setOnCheckedChangeListener(new CheckListener());
65 et_phone.addTextChangedListener(new HideTextWatcher(et_phone));
66 et_password.addTextChangedListener(new HideTextWatcher(et_password));
67 btn_forget.setOnClickListener(this);
68 btn_login.setOnClickListener(this);
69
70 ArrayAdapter<String> typeAdapter = new ArrayAdapter<String>(this,
71 R.layout.item_select, typeArray);
72 typeAdapter.setDropDownViewResource(R.layout.item_dropdown);
73 Spinner sp_type = (Spinner) findViewById(R.id.sp_type);
74 sp_type.setPrompt("请选择用户类型");
75 sp_type.setAdapter(typeAdapter);
76 sp_type.setSelection(mType);
77 sp_type.setOnItemSelectedListener(new TypeSelectedListener());
78 }
79
80 private class RadioListener implements RadioGroup.OnCheckedChangeListener {
81 @Override
82 public void onCheckedChanged(RadioGroup group, int checkedId) {
83 if (checkedId == R.id.rb_password) {
84 tv_password.setText("登录密码：");
85 et_password.setHint("请输入密码");
86 btn_forget.setText("忘记密码");
87 ck_remember.setVisibility(View.VISIBLE);
88 } else if (checkedId == R.id.rb_verifycode) {
89 tv_password.setText(" 验证码：");
90 et_password.setHint("请输入验证码");
91 btn_forget.setText("获取验证码");
92 ck_remember.setVisibility(View.INVISIBLE);
93 }
94 }
95 }
96
97 private String[] typeArray = {"个人用户", "公司用户"};
98 class TypeSelectedListener implements OnItemSelectedListener {
99 public void onItemSelected(AdapterView<?> arg0, View arg1, int arg2, long arg3) {
100 mType = arg2;
101 }
102
103 public void onNothingSelected(AdapterView<?> arg0) {
104 }
105 }
106
107 private class CheckListener implements CompoundButton.OnCheckedChangeListener {
108 @Override
109 public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
110 if (buttonView.getId() == R.id.ck_remember) {
111 bRemember = isChecked;
112 }
113 }
114 }
115
116 private class HideTextWatcher implements TextWatcher {
117 private EditText mView;
118 private int mMaxLength;
119 private CharSequence mStr;
120
121 public HideTextWatcher(EditText v) {
122 super();
123 mView = v;
124 mMaxLength = ViewUtil.getMaxLength(v);
125 }
126
127 @Override
128 public void beforeTextChanged(CharSequence s, int start, int count, int after) {
129 }
130
131 @Override
132 public void onTextChanged(CharSequence s, int start, int before, int count) {
133 mStr = s;
134 }
135
136 @Override
137 public void afterTextChanged(Editable s) {
138 if (mStr == null || mStr.length() == 0)
139 return;
140 if ((mStr.length() == 11 && mMaxLength == 11) ||
141 (mStr.length() == 6 && mMaxLength == 6)) {
142 ViewUtil.hideOneInputMethod(class_3_6.this, mView);
143 }
144 }
145 }
146
147 @Override
148 public void onClick(View v) {
149 String phone = et_phone.getText().toString();
150 if (v.getId() == R.id.btn_forget) {
151 if (phone==null || phone.length()<11) {
152 Toast.makeText(this, "请输入正确的手机号", Toast.LENGTH_SHORT).show();
153 return;
154 }
155 if (rb_password.isChecked() == true) {
156 Intent intent = new Intent(this, class_3_6_1.class);
157 intent.putExtra("phone", phone);
158 startActivityForResult(intent, mRequestCode);
159 } else if (rb_verifycode.isChecked() == true) {
160 mVerifyCode = String.format("%06d", (int)(Math.random()*1000000%1000000));
161 AlertDialog.Builder builder = new AlertDialog.Builder(this);
162 builder.setTitle("请记住验证码");
163 builder.setMessage("手机号"+phone+"，本次验证码是"+mVerifyCode+"，请输入验证码");
164 builder.setPositiveButton("好的", null);
165 AlertDialog alert = builder.create();
166 alert.show();
167 }
168 } else if (v.getId() == R.id.btn_login) {
169 if (phone==null || phone.length()<11) {
170 Toast.makeText(this, "请输入正确的手机号", Toast.LENGTH_SHORT).show();
171 return;
172 }
173 if (rb_password.isChecked() == true) {
174 if (et_password.getText().toString().equals(mPassword) != true) {
175 Toast.makeText(this, "请输入正确的密码", Toast.LENGTH_SHORT).show();
176 return;
177 } else {
178 loginSuccess();
179 }
180 } else if (rb_verifycode.isChecked() == true) {
181 if (et_password.getText().toString().equals(mVerifyCode) != true) {
182 Toast.makeText(this, "请输入正确的验证码", Toast.LENGTH_SHORT).show();
183 return;
184 } else {
185 loginSuccess();
186 }
187 }
188 }
189 }
190
191 @Override
192 protected void onActivityResult(int requestCode, int resultCode, Intent data) {
193 if (requestCode == mRequestCode && data!=null) {
194 //用户密码已改为新密码
195 mPassword = data.getStringExtra("new_password");
196 }
197 }
198
199 //从修改密码页面返回登录页面，要清空密码的输入框
200 @Override
201 protected void onRestart() {
202 et_password.setText("");
203 super.onRestart();
204 }
205
206 private void loginSuccess() {
207 String desc = String.format("您的手机号码是%s，类型是%s。恭喜你通过登录验证，点击“确定”按钮返回上个页面",
208 et_phone.getText().toString(), typeArray[mType]);
209 AlertDialog.Builder builder = new AlertDialog.Builder(this);
210 builder.setTitle("登录成功");
211 builder.setMessage(desc);
212 builder.setPositiveButton("确定返回", new DialogInterface.OnClickListener() {
213 @Override
214 public void onClick(DialogInterface dialog, int which) {
215 finish();
216 }
217 });
218 builder.setNegativeButton("我再看看", null);
219 AlertDialog alert = builder.create();
220 alert.show();
221 }
222
223 public static void startHome(Context mContext) {
224 Intent intent = new Intent(mContext, class_3_6.class);
225 mContext.startActivity(intent);
226 }
227
228 }
1 package com.example.alimjan.hello_world;
2
3 /**
4 * Created by alimjan on 7/4/2017.
5 */
6
7 import android.app.Activity;
8 import android.support.v7.app.AppCompatActivity;
9 import android.app.AlertDialog;
10 import android.content.Intent;
11 import android.os.Bundle;
12 import android.view.View;
13 import android.view.View.OnClickListener;
14 import android.widget.EditText;
15 import android.widget.Toast;
16
17 public class class_3_6_1 extends AppCompatActivity implements OnClickListener {
18
19 private EditText et_password_first;
20 private EditText et_password_second;
21 private EditText et_verifycode;
22 private String mVerifyCode;
23 private String mPhone;
24
25 @Override
26 protected void onCreate(Bundle savedInstanceState) {
27 super.onCreate(savedInstanceState);
28 setContentView(R.layout.code_3_6_1);
29 et_password_first = (EditText) findViewById(R.id.et_password_first);
30 et_password_second = (EditText) findViewById(R.id.et_password_second);
31 et_verifycode = (EditText) findViewById(R.id.et_verifycode);
32 findViewById(R.id.btn_verifycode).setOnClickListener(this);
33 findViewById(R.id.btn_confirm).setOnClickListener(this);
34 mPhone = getIntent().getStringExtra("phone");
35 }
36
37 @Override
38 public void onClick(View v) {
39 if (v.getId() == R.id.btn_verifycode) {
40 if (mPhone==null || mPhone.length()<11) {
41 Toast.makeText(this, "请输入正确的手机号", Toast.LENGTH_SHORT).show();
42 return;
43 }
44 mVerifyCode = String.format("%06d", (int) (Math.random() * 1000000 % 1000000));
45 AlertDialog.Builder builder = new AlertDialog.Builder(this);
46 builder.setTitle("请记住验证码");
47 builder.setMessage("手机号"+mPhone+"，本次验证码是"+mVerifyCode+"，请输入验证码");
48 builder.setPositiveButton("好的", null);
49 AlertDialog alert = builder.create();
50 alert.show();
51 } else if (v.getId() == R.id.btn_confirm) {
52 String password_first = et_password_first.getText().toString();
53 String password_second = et_password_second.getText().toString();
54 if (password_first==null || password_first.length()<6 ||
55 password_second==null || password_second.length()<6) {
56 Toast.makeText(this, "请输入正确的新密码", Toast.LENGTH_SHORT).show();
57 return;
58 }
59 if (password_first.equals(password_second) != true) {
60 Toast.makeText(this, "两次输入的新密码不一致", Toast.LENGTH_SHORT).show();
61 return;
62 }
63 if (et_verifycode.getText().toString().equals(mVerifyCode) != true) {
64 Toast.makeText(this, "请输入正确的验证码", Toast.LENGTH_SHORT).show();
65 return;
66 } else {
67 Toast.makeText(this, "密码修改成功", Toast.LENGTH_SHORT).show();
68 Intent intent = new Intent();
69 intent.putExtra("new_password", password_first);
70 setResult(Activity.RESULT_OK, intent);
71 finish();
72 }
73 }
74 }
75
76 }
1 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
2 android:layout_width="match_parent"
3 android:layout_height="match_parent"
4 android:focusable="true"
5 android:focusableInTouchMode="true"
6 android:orientation="vertical"
7 android:padding="5dp" >
8
9 <RadioGroup
10 android:id="@+id/rg_login"
11 android:layout_width="match_parent"
12 android:layout_height="60dp"
13 android:orientation="horizontal" >
14
15 <RadioButton
16 android:id="@+id/rb_password"
17 android:layout_width="0dp"
18 android:layout_height="match_parent"
19 android:layout_weight="1"
20 android:checked="true"
21 android:gravity="left|center"
22 android:text="密码登录"
23 android:textColor="@color/black"
24 android:textSize="17sp" />
25
26 <RadioButton
27 android:id="@+id/rb_verifycode"
28 android:layout_width="0dp"
29 android:layout_height="match_parent"
30 android:layout_weight="1"
31 android:checked="false"
32 android:gravity="left|center"
33 android:text="验证码登录"
34 android:textColor="@color/black"
35 android:textSize="17sp" />
36 </RadioGroup>
37
38 <RelativeLayout
39 android:layout_width="match_parent"
40 android:layout_height="60dp" >
41
42 <TextView
43 android:id="@+id/tv_type"
44 android:layout_width="wrap_content"
45 android:layout_height="match_parent"
46 android:layout_alignParentLeft="true"
47 android:gravity="center"
48 android:text=" 我是："
49 android:textColor="@color/black"
50 android:textSize="17sp" />
51
52 <Spinner
53 android:id="@+id/sp_type"
54 android:layout_width="match_parent"
55 android:layout_height="match_parent"
56 android:layout_toRightOf="@+id/tv_type"
57 android:gravity="left|center"
58 android:spinnerMode="dialog" />
59 </RelativeLayout>
60
61 <RelativeLayout
62 android:layout_width="match_parent"
63 android:layout_height="60dp" >
64
65 <TextView
66 android:id="@+id/tv_phone"
67 android:layout_width="wrap_content"
68 android:layout_height="match_parent"
69 android:layout_alignParentLeft="true"
70 android:gravity="center"
71 android:text="手机号码："
72 android:textColor="@color/black"
73 android:textSize="17sp" />
74
75 <EditText
76 android:id="@+id/et_phone"
77 android:layout_width="match_parent"
78 android:layout_height="match_parent"
79 android:layout_marginBottom="5dp"
80 android:layout_marginTop="5dp"
81 android:layout_toRightOf="@+id/tv_phone"
82 android:background="@drawable/editext_selector"
83 android:gravity="left|center"
84 android:hint="请输入手机号码"
85 android:inputType="number"
86 android:maxLength="11"
87 android:textColor="@color/black"
88 android:textColorHint="@color/grey"
89 android:textCursorDrawable="@drawable/text_cursor"
90 android:textSize="17sp" />
91 </RelativeLayout>
92
93 <RelativeLayout
94 android:layout_width="match_parent"
95 android:layout_height="60dp" >
96
97 <TextView
98 android:id="@+id/tv_password"
99 android:layout_width="wrap_content"
100 android:layout_height="match_parent"
101 android:layout_alignParentLeft="true"
102 android:gravity="center"
103 android:text="登录密码："
104 android:textColor="@color/black"
105 android:textSize="17sp" />
106
107 <FrameLayout
108 android:layout_width="match_parent"
109 android:layout_height="match_parent"
110 android:layout_toRightOf="@+id/tv_password" >
111
112 <EditText
113 android:id="@+id/et_password"
114 android:layout_width="match_parent"
115 android:layout_height="match_parent"
116 android:layout_marginBottom="5dp"
117 android:layout_marginTop="5dp"
118 android:background="@drawable/editext_selector"
119 android:gravity="left|center"
120 android:hint="请输入密码"
121 android:inputType="numberPassword"
122 android:maxLength="6"
123 android:textColor="@color/black"
124 android:textColorHint="@color/grey"
125 android:textCursorDrawable="@drawable/text_cursor"
126 android:textSize="17sp" />
127
128 <Button
129 android:id="@+id/btn_forget"
130 android:layout_width="wrap_content"
131 android:layout_height="match_parent"
132 android:layout_gravity="right"
133 android:gravity="center"
134 android:text="忘记密码"
135 android:textColor="@color/black"
136 android:textSize="17sp" />
137 </FrameLayout>
138 </RelativeLayout>
139
140 <CheckBox
141 android:id="@+id/ck_remember"
142 android:layout_width="match_parent"
143 android:layout_height="wrap_content"
144 android:button="@drawable/checkbox_selector"
145 android:checked="false"
146 android:padding="10dp"
147 android:text="记住密码"
148 android:textColor="@color/black"
149 android:textSize="17sp" />
150
151 <Button
152 android:id="@+id/btn_login"
153 android:layout_width="match_parent"
154 android:layout_height="wrap_content"
155 android:text="登录"
156 android:textColor="@color/black"
157 android:textSize="22sp" />
158
159 </LinearLayout>
1 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
2 android:layout_width="match_parent"
3 android:layout_height="match_parent"
4 android:focusable="true"
5 android:focusableInTouchMode="true"
6 android:orientation="vertical"
7 android:padding="5dp" >
8
9 <RelativeLayout
10 android:layout_width="match_parent"
11 android:layout_height="60dp" >
12
13 <TextView
14 android:id="@+id/tv_password_first"
15 android:layout_width="wrap_content"
16 android:layout_height="match_parent"
17 android:layout_alignParentLeft="true"
18 android:gravity="center"
19 android:text="输入新密码："
20 android:textColor="@color/black"
21 android:textSize="17sp" />
22
23 <EditText
24 android:id="@+id/et_password_first"
25 android:layout_width="match_parent"
26 android:layout_height="match_parent"
27 android:layout_marginBottom="5dp"
28 android:layout_marginTop="5dp"
29 android:layout_toRightOf="@+id/tv_password_first"
30 android:background="@drawable/editext_selector"
31 android:gravity="left|center"
32 android:hint="请输入新密码"
33 android:inputType="numberPassword"
34 android:maxLength="11"
35 android:textColor="@color/black"
36 android:textColorHint="@color/grey"
37 android:textCursorDrawable="@drawable/text_cursor"
38 android:textSize="17sp" />
39 </RelativeLayout>
40
41 <RelativeLayout
42 android:layout_width="match_parent"
43 android:layout_height="60dp" >
44
45 <TextView
46 android:id="@+id/tv_password_second"
47 android:layout_width="wrap_content"
48 android:layout_height="match_parent"
49 android:layout_alignParentLeft="true"
50 android:gravity="center"
51 android:text="确认新密码："
52 android:textColor="@color/black"
53 android:textSize="17sp" />
54
55 <EditText
56 android:id="@+id/et_password_second"
57 android:layout_width="match_parent"
58 android:layout_height="match_parent"
59 android:layout_marginBottom="5dp"
60 android:layout_marginTop="5dp"
61 android:layout_toRightOf="@+id/tv_password_second"
62 android:background="@drawable/editext_selector"
63 android:gravity="left|center"
64 android:hint="请再次输入新密码"
65 android:inputType="numberPassword"
66 android:maxLength="11"
67 android:textColor="@color/black"
68 android:textColorHint="@color/grey"
69 android:textCursorDrawable="@drawable/text_cursor"
70 android:textSize="17sp" />
71 </RelativeLayout>
72
73 <RelativeLayout
74 android:layout_width="match_parent"
75 android:layout_height="60dp" >
76
77 <TextView
78 android:id="@+id/tv_verifycode"
79 android:layout_width="wrap_content"
80 android:layout_height="match_parent"
81 android:layout_alignParentLeft="true"
82 android:gravity="center"
83 android:text=" 验证码："
84 android:textColor="@color/black"
85 android:textSize="17sp" />
86
87 <FrameLayout
88 android:layout_width="match_parent"
89 android:layout_height="match_parent"
90 android:layout_toRightOf="@+id/tv_verifycode" >
91
92 <EditText
93 android:id="@+id/et_verifycode"
94 android:layout_width="match_parent"
95 android:layout_height="match_parent"
96 android:layout_marginBottom="5dp"
97 android:layout_marginTop="5dp"
98 android:background="@drawable/editext_selector"
99 android:gravity="left|center"
100 android:hint="请输入验证码"
101 android:inputType="numberPassword"
102 android:maxLength="6"
103 android:textColor="@color/black"
104 android:textColorHint="@color/grey"
105 android:textCursorDrawable="@drawable/text_cursor"
106 android:textSize="17sp" />
107
108 <Button
109 android:id="@+id/btn_verifycode"
110 android:layout_width="wrap_content"
111 android:layout_height="match_parent"
112 android:layout_gravity="right"
113 android:gravity="center"
114 android:text="获取验证码"
115 android:textColor="@color/black"
116 android:textSize="17sp" />
117 </FrameLayout>
118 </RelativeLayout>
119
120 <Button
121 android:id="@+id/btn_confirm"
122 android:layout_width="match_parent"
123 android:layout_height="wrap_content"
124 android:text="确定"
125 android:textColor="@color/black"
126 android:textSize="22sp" />
127
128 </LinearLayout>
