1 <?xml version="1.0" encoding="utf-8"?>
2 <layout xmlns:android="http://schemas.android.com/apk/res/android">
3 <data>
4 <variable name="user" type="com.example.cunli.databing.web.User"/>
5
6 </data>
7 <LinearLayout
8 android:orientation="vertical"
9 android:layout_width="match_parent"
10 android:layout_height="match_parent">
11 <EditText android:layout_width="wrap_content"
12 android:layout_height="wrap_content"
13 android:text="@={user.email}"
14 android:id="@+id/email"
15 />
16 <TextView android:layout_width="wrap_content"
17 android:layout_height="wrap_content"
18 android:text="@={user.password}"
19 android:id="@+id/password"
20 android:layout_marginTop="10dp"/>
21
22 <Button
23 android:layout_marginTop="30dp"
24 android:layout_width="wrap_content"
25 android:layout_height="wrap_content"
26 android:id="@+id/btn"
27 android:onClick="hello"
28 android:text="@string/app_name"/>
29
30
31
32 </LinearLayout>
33 </layout>
34
35
36
37 package com.example.cunli.databing.web;
38
39 import android.databinding.BaseObservable;
40 import android.databinding.Bindable;
41
42 import com.example.cunli.databing.BR;
43
44
45 /**
46 * Created by winder on 2016/7/6.
47 */
48 public class User extends BaseObservable {
49 public String email;
50 public String password;
51
52 public User() {
53 }
54
55 public User(String email, String password) {
56 this.email = email;
57 this.password = password;
58 }
59
60 @Bindable
61 public String getPassword() {
62 return password;
63 }
64
65 public void setPassword(String password) {
66 this.password = password;
67 notifyPropertyChanged(BR.password);
68 }
69
70 @Bindable
71 public String getEmail() {
72 return email;
73 }
74
75 public void setEmail(String email) {
76 this.email = email;
77 notifyPropertyChanged(BR.email);
78 }
79
80
81
82 }
83
84
85
86 package com.example.cunli.databing.activity;
87
88 import android.databinding.DataBindingUtil;
89 import android.os.Bundle;
90 import android.support.v7.app.AppCompatActivity;
91 import android.util.Log;
92 import android.view.View;
93 import android.widget.Toast;
94
95
96 import com.example.cunli.databing.R;
97 import com.example.cunli.databing.databinding.ActivityMainBinding;
98 import com.example.cunli.databing.server.TeachLogServer;
99 import com.example.cunli.databing.web.CheckTeachLog;
100 import com.example.cunli.databing.web.TeachLog;
101 import com.example.cunli.databing.web.User;
102
103 public class MainActivity extends AppCompatActivity {
104
105 private TeachLogServer teachLogServer = new TeachLogServer();
106 User user;
107
108 @Override
109 protected void onCreate(Bundle savedInstanceState) {
110 super.onCreate(savedInstanceState);
111
112 ActivityMainBinding binding = DataBindingUtil.setContentView(this, R.layout.activity_main);
113
114 user = new User("haliluya", "thankyoulord");
115 binding.setUser(user);
116
117 }
118
119 public void hello(View view){
120
121
122 Log.e("password","------getEmail------- "+user.getEmail());
123
124 Toast.makeText(this,user.getEmail()+"\t"+user.getPassword(), Toast.LENGTH_SHORT).show();
125 }
126
127
128 }
