1 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
2 xmlns:tools="http://schemas.android.com/tools"
3 android:layout_width="match_parent"
4 android:layout_height="match_parent"
5 android:padding="15dp"
6 tools:context=".MainActivity" >
7
8 <TextView
9 android:id="@+id/labelText"
10 android:layout_width="match_parent"
11 android:layout_height="wrap_content"
12 android:gravity="center"
13 android:text="登录界面" />
14
15 <EditText
16 android:id="@+id/usernameText"
17 android:layout_below="@id/labelText"
18 android:layout_width="wrap_content"
19 android:layout_height="wrap_content"
20 android:layout_alignRight="@id/labelText"
21 android:layout_alignLeft="@id/labelText"
22 android:hint="username"/>
23
24 <EditText
25 android:id="@+id/passwordText"
26 android:layout_below="@id/usernameText"
27 android:layout_width="wrap_content"
28 android:layout_height="wrap_content"
29 android:layout_alignRight="@id/usernameText"
30 android:layout_alignLeft="@id/usernameText"
31 android:hint="password"
32 android:inputType="textPassword"/>
33
34 <Button
35 android:id="@+id/cancelButton"
36 android:layout_width="wrap_content"
37 android:layout_height="wrap_content"
38 android:layout_below="@id/passwordText"
39 android:layout_alignRight="@id/passwordText"
40 android:text="取消"/>
41
42 <Button
43 android:id="@+id/loadButton"
44 android:layout_width="wrap_content"
45 android:layout_height="wrap_content"
46 android:layout_toLeftOf="@id/cancelButton"
47 android:layout_alignBottom="@id/cancelButton"
48 android:text="登入"/>
49
50
51 </RelativeLayout>