添加Scrollview会将整个布局推到半视图大小?

Ski*_*zit 4 android android-layout

我有这样的布局..

<LinearLayout android:id="@+id/LinearLayout01"
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_height="fill_parent"
android:background="#333333" android:orientation="vertical" android:layout_width="match_parent">
<ScrollView android:layout_width="match_parent" android:id="@+id/scrollView1" android:layout_height="match_parent">
    <LinearLayout android:id="@+id/linearLayout1" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical">
        <FrameLayout android:layout_width="fill_parent" android:layout_height="45dip" android:id="@+id/frameLayout1">
            <EditText android:autoText="true" android:text="EditText" android:hint="@string/searchBox" android:singleLine="true" android:layout_height="fill_parent" android:id="@+id/qbox" android:layout_width="fill_parent"></EditText>
            <Button android:layout_height="fill_parent" android:text="Button" android:layout_width="45dip" android:background="@drawable/search" android:layout_gravity="right" android:id="@+id/search"></Button>
        </FrameLayout>
        <LinearLayout android:layout_width="fill_parent" android:layout_height="wrap_content" android:orientation="vertical">
            <LinearLayout android:id="@+id/linearLayout2" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_gravity="center">
                <ImageView android:layout_width="wrap_content" android:layout_height="wrap_content" android:paddingRight="5dip" android:id="@+id/logo" android:src="@drawable/icon" android:paddingLeft="10dip"></ImageView>

            </LinearLayout>
            <com.app.org.HorizontialListView android:layout_width="wrap_content" android:layout_height="150dip" android:id="@+id/hlist" android:background="#FFFFFF"></com.app.org.HorizontialListView>
        </LinearLayout>
        <LinearLayout android:layout_width="fill_parent" android:layout_height="40dip" android:paddingLeft="15dip" android:id="@+id/buttonlist" style="@style/tabBar"></LinearLayout>
        <ListView android:layout_width="fill_parent" android:background="#FFFFFF" android:id="@+id/searchresults" android:cacheColorHint="#ffffff" android:layout_height="match_parent" android:scrollbars="none"></ListView>
    </LinearLayout>
</ScrollView>
</LinearLayout>
Run Code Online (Sandbox Code Playgroud)

我刚刚添加了ScrollView但它似乎推动我的整个布局由于某种原因占据了大约一半的屏幕尺寸..任何人有任何想法为什么?

下面是添加Scrollview对Layout的影响的说明.

Layout before ScollView
|---------------------|
|                     |
|                     |
|                     |
|                     |
|                     |
|                     |
|                     |
|                     |
|                     |
|                     |
|                     |
|                     |
|---------------------|

Layout after ScollView
|---------------------|
|                     |
|                     |
|                     |
|                     |
|                     |
|                     |
|                     |
|---------------------|
Run Code Online (Sandbox Code Playgroud)

BFi*_*Fil 18

尝试在滚动视图上设置Full Viewport = true