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我有一個佈局，其底部的頂部2個按鈕上有標題，還有一些文本視圖和編輯它們之間的文本。我願意將這些EditText和Text視圖放在滾動視圖中，這樣我就可以滾動並且EditText不會隱藏在鍵盤後面。您必須提供layout_width屬性例外
這是我的XML文件，我很抱歉，它有點冗長，但請仔細閱讀，讓我知道這是什麼錯誤。我總是得到
java.lang.RuntimeException：二進制XML文件行＃73：您必須提供一個layout_width屬性。 我曾嘗試改變寬度和高度很多方法，但我總是得到這個錯誤。
XML文件
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical"
android:gravity="center_horizontal">
<!-- Title(Preview) Background and Text-->
<RelativeLayout
android:id="@+id/previewBG"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="@drawable/title_bg">
<TextView
android:id="@+id/previewTxt"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/addDevicesTittle"
android:textSize="24sp"
android:typeface="sans"
android:textColor="#ffffff"
android:layout_centerInParent="true"
>
</TextView>
</RelativeLayout>
<!-- Title(Preview) Background and Text End -->
<!-- Buttons -->
<LinearLayout
android:id="@+id/Buttons"
android:layout_width="fill_parent"
android:layout_height="60dip"
android:layout_alignParentBottom="true"
android:background="@color/COL_BTNBG">
<LinearLayout
android:id="@+id/btnRefresh_part"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:padding="6dip">
<Button
android:id="@+id/btnSave"
android:layout_width="fill_parent"
android:layout_height="49dip"
android:text="@string/btn_manual_save"
android:textSize="24sp"
android:typeface="sans"
android:textColor="@color/COL_WHITE"
android:layout_weight ="1"
android:background="@+drawable/button_02"
>
</Button>
<Button
android:id="@+id/btnCancel"
android:layout_width="fill_parent"
android:layout_height="49dip"
android:text="@string/btn_manual_cancel"
android:textSize="24sp"
android:typeface="sans"
android:textColor="@color/COL_WHITE"
android:layout_weight ="1"
android:background="@+drawable/button_02"
>
</Button>
</LinearLayout>
</LinearLayout>
<!-- Buttons End -->
<ScrollView
android:id="@+id/scrollView"
android.layout_width="50dip"
android.layout_height="300dip"
android:layout_below="@+id/previewBG"
>
<RelativeLayout
android:id="@+id/Data"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:isScrollContainer="true">
<TextView
android:id="@+id/domain_view"
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:text="@string/txtDomain"
android:gravity="left"
android:textAppearance="?android:attr/textAppearanceMedium"
android:layout_marginLeft="20dip"
android:layout_marginRight="20dip"
android:layout_alignParentTop = "true"
android:layout_marginTop="10dip"/>
<EditText
android:id="@+id/domain_edit"
android:layout_height="wrap_content"
android:layout_width="fill_parent"
android:layout_marginLeft="20dip"
android:layout_marginRight="20dip"
android:scrollHorizontally="true"
android:singleLine ="true"
android:autoText="false"
android:hint ="@string/txtDomainExample"
android:capitalize="none"
android:gravity="fill_horizontal"
android:layout_below = "@+id/domain_view"
android:textAppearance="?android:attr/textAppearanceMedium" />
<TextView
android:id="@+id/ip_view"
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:text="@string/manual_IP"
android:gravity="left"
android:textAppearance="?android:attr/textAppearanceMedium"
android:layout_below = "@+id/domain_edit"
android:layout_marginLeft="20dip"
android:layout_marginRight="20dip"
android:layout_marginTop="10dip"/>
<EditText
android:id="@+id/ip_edit"
android:layout_height="wrap_content"
android:layout_width="fill_parent"
android:layout_marginLeft="20dip"
android:layout_marginRight="20dip"
android:scrollHorizontally="true"
android:singleLine ="true"
android:autoText="false"
android:hint ="@string/enter_IP_address"
android:capitalize="none"
android:gravity="fill_horizontal"
android:layout_below = "@+id/ip_view"
android:textAppearance="?android:attr/textAppearanceMedium" />
<TextView
android:id="@+id/user_view"
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:text="@string/txtUserName"
android:gravity="left"
android:textAppearance="?android:attr/textAppearanceMedium"
android:layout_below = "@+id/ip_edit"
android:layout_marginLeft="20dip"
android:layout_marginRight="20dip"
android:layout_marginTop="10dip"/>
<EditText
android:id="@+id/user_edit"
android:layout_height="wrap_content"
android:layout_width="fill_parent"
android:layout_marginLeft="20dip"
android:layout_marginRight="20dip"
android:scrollHorizontally="true"
android:hint ="@string/txtUserNameExample"
android:singleLine ="true"
android:autoText="false"
android:capitalize="none"
android:gravity="fill_horizontal"
android:layout_below = "@+id/user_view"
android:textAppearance="?android:attr/textAppearanceMedium" />
<TextView
android:id="@+id/password_view"
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:text="@string/txtPassword"
android:gravity="left"
android:textAppearance="?android:attr/textAppearanceMedium"
android:layout_below = "@+id/user_edit"
android:layout_marginLeft="20dip"
android:layout_marginRight="20dip"
android:layout_marginTop="10dip"/>
<EditText
android:id="@+id/password_edit"
android:layout_height="wrap_content"
android:layout_width="fill_parent"
android:layout_marginLeft="20dip"
android:layout_marginRight="20dip"
android:scrollHorizontally="true"
android:hint ="@string/txtPasswordExample"
android:singleLine ="true"
android:autoText="false"
android:capitalize="none"
android:gravity="fill_horizontal"
android:password = "true"
android:layout_below = "@+id/password_view"
android:textAppearance="?android:attr/textAppearanceMedium" />
</RelativeLayout>
</ScrollView>
</RelativeLayout>
謝謝！的確是這個問題......我對自己的感覺有多愚蠢......並且xml文件中沒有顯示錯誤.. – Naveen 2011-04-20 04:39:54
lolz ......只是犯了同樣的錯誤！ – LostNomad311 2011-07-22 20:13:55