我以前也遇到了这个问题。只需使用安卓fillViewport =真正的在你的滚动视图，它会填满屏幕。

 ＆LT;滚动型的xmlns：机器人=htt​​p://schemas.android.com/apk/res/android
        机器人：ID =@ + ID / scrollView1
        机器人：layout_width =FILL_PARENT
        机器人：layout_height =FILL_PARENT
         机器人：fillViewport =真正的＆GT;
 

i want to assign weight in linearlayout which is in scrollview but scrollview is ignore the layout weight how to solve this here is my main.xml code if i am try to assigning the weight in layout is not work
i am trying to divide my mail layout in 2 1 1 but is not work in scroll view if i am removing scrollview thanks in andvance

main.xml

<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
        android:id="@+id/scrollView1"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
<LinearLayout 
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" 
android:weightSum="4">

         <LinearLayout android:id="@+id/logo"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:orientation="vertical" 
            android:layout_weight="2"
            android:background="#FFFFFF">


          </LinearLayout>

            <LinearLayout android:id="@+id/logo1"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:orientation="vertical" 
                android:layout_weight="1"
                android:background="#000000">



         </LinearLayout>


         <LinearLayout android:id="@+id/logobutton"
                    android:layout_width="fill_parent"
                    android:layout_height="wrap_content"
                    android:orientation="horizontal" 
                    android:layout_weight="1" 
                    android:background="#4B4B4B">

    </LinearLayout>     
    </LinearLayout>             

</ScrollView>

I have faced this problem before. Just Use android:fillViewport="true" in your scrollview and it will fill up the screen.

 <ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
        android:id="@+id/scrollView1"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
         android:fillViewport="true" >