Android中include標簽的使用

在一個項目中我們可能會需要用到相同的布局設計，如果都寫在一個xml文件中，代碼顯得很冗余，並且可讀性也很差，所以我們可以把相同布局的代碼單獨寫成一個模塊，然後用到的時候可以通過<include /> 標簽來重用layout代碼。

app_title.xml：

1. <?xml version="1.0" encoding="utf-8"?>  
2. <RelativeLayout Android:id="@+id/titleLayout" android:layout_width="fill_parent" android:layout_height="wrap_content"  
3.             android:background="@drawable/bt" xmlns:android="http://schemas.android.com/apk/res/android">  
4.               
5.         <TextView android:text="@string/login" android:id="@+id/title" android:textSize="20px" android:textColor="@color/white"  
6.             android:layout_width="wrap_content" android:layout_centerInParent="true" android:layout_height="wrap_content"/>        
7.         <Button android:text="返回" android:id="@+id/refresh" android:layout_width="wrap_content" android:layout_height="wrap_content"  
8.             android:layout_alignParentRight="true" android:focusable="false" android:textColor="@color/white"  
9.             android:background="@drawable/okbutton" android:layout_marginRight="3px"/>  
10. </RelativeLayout>  

app_tradelogin.xml:

1. <?xml version="1.0" encoding="utf-8"?>  
2.   
3. <!-- android:layout_below與 android:layout_above 是必須設置的，否則界面不規則，不設置android:layout_above本界面沒有滑動效果-->  
4.   
5. <ScrollView android:layout_below="@+id/titleLayout" android:layout_above="@+id/appbottom" android:layout_width="fill_parent"   
6.      android:layout_height="fill_parent" android:layout_centerInParent="true" xmlns:android="http://schemas.android.com/apk/res/android">  
7.   
8.     <LinearLayout android:id="@+id/theWholeLinearLayout" android:orientation="vertical" android:layout_width="fill_parent"   
9.         android:layout_height="wrap_content" android:paddingLeft="10px" android:paddingTop="6px" android:paddingRight="10px" >  
10.         <LinearLayout android:id="@+id/linearLayoutLeft" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="wrap_content">  
11.             <TableLayout android:id="@+id/widget43" android:layout_width="fill_parent"  
12.                 android:layout_height="fill_parent" android:orientation="vertical"  
13.                 xmlns:android="http://schemas.android.com/apk/res/android" android:stretchColumns="1">  
14.                 <TableRow >   
15.                 <!--  引用定義好的TextView樣式,如果這裡的屬性和樣式裡定義的屬性重復，則這裡會替換樣式裡定義的屬性-->  
16.                     <TextView android:id="@+id/traderName" android:text="@string/traderName"  mce_/>  
17.                     <Spinner android:id="@+id/traderNameS" android:layout_width="fill_parent" android:layout_height="wrap_content">  
18.                     </Spinner>  
19.                 </TableRow>  
20.                       
21.                 <TableRow>  
22.                     <TextView android:id="@+id/departName" android:text="@string/departName"  mce_/>  
23.                     <Spinner android:id="@+id/departNameS" android:layout_width="fill_parent" android:layout_height="wrap_content"/>  
24.                 </TableRow>  
25.                   
26.                 <TableRow >  
27.                     <TextView android:id="@+id/strComponyName" android:text="@string/accType"  mce_/>  
28.                     <Spinner android:id="@+id/accTyte" android:layout_width="fill_parent" android:layout_height="wrap_content"/>  
29.                 </TableRow>  
30.                   
31.                 <TableRow >  
32.                     <TextView android:id="@+id/strUserAcc" android:text="@string/userAcc"  mce_/>  
33.                     <EditText android:id="@+id/accEditText" android:text="" android:numeric="decimal"  mce_/>  
34.                 </TableRow>  
35.                   
36.                 <TableRow >  
37.                     <TextView android:id="@+id/userPwd" android:text="@string/userPWD"  mce_/>  
38.                     <EditText android:id="@+id/userPwdET" android:text="" android:password="true"  mce_/>  
39.                 </TableRow>  
40.                   
41.                 <TableRow >  
42.                     <TextView android:id="@+id/commPwd" android:text="@string/commPWD"  mce_/>  
43.                     <EditText android:id="@+id/commPwdET" android:text="" android:password="true"  mce_/>  
44.                 </TableRow>  
45.             </TableLayout>  
46.         </LinearLayout>  
47.           
48.         <LinearLayout android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="wrap_content">  
49.               
50.                 <LinearLayout android:id="@+id/linearLayoutTab1" android:layout_height="wrap_content"   
51.                     android:layout_width="fill_parent" android:orientation="horizontal">  
52.                       
53.                     <LinearLayout android:id="@+id/linearLayoutTab2" android:layout_height="wrap_content"   
54.                         android:layout_width="fill_parent" android:orientation="horizontal" android:layout_weight="1">  
55.                         <CheckBox android:id="@+id/recordAcc"  android:layout_width="wrap_content" android:layout_height="wrap_content"/>  
56.                         <TextView android:id="@+id/commPwd" android:text="@string/saveUserAcc"  mce_/>  
57.                     </LinearLayout>     
58.                     <LinearLayout android:id="@+id/linearLayoutTab2" android:layout_height="wrap_content"   
59.                         android:layout_width="fill_parent" android:orientation="horizontal" android:layout_weight="1">  
60.                           
61.                         <CheckBox android:id="@+id/hideAcc" android:layout_width="wrap_content" android:layout_height="wrap_content"/>  
62.                         <TextView android:id="@+id/commPwd" android:text="@string/ycUserAcc"  mce_/>  
63.                     </LinearLayout>         
64.                 </LinearLayout>  
65.                   
66.             <LinearLayout android:id="@+id/linearLayoutTab1" android:layout_height="wrap_content"   
67.                     android:layout_width="fill_parent" android:orientation="horizontal">  
68.               
69.                     <LinearLayout android:layout_width="220px" android:layout_height="wrap_content" android:orientation="horizontal"   
70.                         android:gravity="center">  
71.                               
72.                                 <Button android:id="@+id/confirmexch" android:gravity="center" android:layout_width="wrap_content"    
73.                                     android:layout_height="50px" android:textSize="22dp" android:text="@string/login" android:layout_weight="1"  
74.                                     android:focusable="false" android:textColor="@color/white" android:background="@drawable/buttonl"/>  
75.                     </LinearLayout>  
76.                   
77.                     <LinearLayout android:id="@+id/linearLayoutTab" android:layout_height="wrap_content"   
78.                         android:layout_width="fill_parent" android:gravity="center">  
79.                         <ImageView android:layout_width="wrap_content" android:layout_height="50px" android:id="@+id/myImage"/>  
80.                     </LinearLayout>  
81.         </LinearLayout>  
82.     </LinearLayout>  
83.     </LinearLayout>  
84. </ScrollView>