我要添加按鈕的半背後滾動視圖

Question

請幫我兩個附加滾動視圖後面的按鈕（IE）滾動從病房半按鈕開始請幫我如何設計

Answer 1

試試這個代碼，滾動視圖是從按鈕到中途的一半，很多TextView是用於檢查滾動視圖的。

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    xmlns:tools="http://schemas.android.com/tools" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    android:paddingBottom="@dimen/activity_vertical_margin" 
    android:paddingLeft="@dimen/activity_horizontal_margin" 
    android:paddingRight="@dimen/activity_horizontal_margin" 
    android:paddingTop="@dimen/activity_vertical_margin" 
    tools:context=".MainActivity" > 

    <ScrollView 
     android:id="@+id/scrollView1" 
     android:layout_width="match_parent" 
     android:layout_height="match_parent" 
     android:layout_alignParentLeft="true" 
     android:layout_alignTop="@+id/button1" 
     android:layout_marginLeft="22dp" 
     android:layout_marginTop="20dp" > 

     <LinearLayout 
      android:layout_width="match_parent" 
      android:layout_height="match_parent" 
      android:orientation="vertical" > 

      <TextView 
       android:id="@+id/textView1" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:text="Large TextLarge TextLarge TextLarge 
       Large TextLarge TextLarge TextLarge TextLarge Text 
       Large TextLarge TextLarge TextLarge TextLarge Text 
       Large TextLarge TextLarge TextLarge TextLarge Text 
       Large TextLarge TextLarge TextLarge TextLarge Text 
       Large TextLarge TextLarge TextLarge TextLarge Text 
       Large TextLarge TextLarge TextLarge TextLarge Text 
       Large TextLarge TextLarge TextLarge TextLarge Text 
       Large TextLarge TextLarge TextLarge TextLarge Text 
       Large TextLarge TextLarge TextLarge TextLarge Text 
       Large TextLarge TextLarge TextLarge TextLarge Text 
       Large TextLarge TextLarge TextLarge TextLarge Text 
       Large TextLarge TextLarge TextLarge TextLarge Text 
       Large TextLarge TextLarge TextLarge TextLarge Text 
       Large TextLarge TextLarge TextLarge TextLarge Text 
       Large TextLarge TextLarge TextLarge TextLarge Text" 
       android:textAppearance="?android:attr/textAppearanceLarge" /> 
     </LinearLayout> 
    </ScrollView> 

    <Button 
     android:id="@+id/button1" 
     android:layout_width="match_parent" 
     android:layout_height="wrap_content" 
     android:layout_alignLeft="@+id/scrollView1" 
     android:layout_alignParentTop="true" 
     android:layout_marginLeft="39dp" 
     android:layout_marginRight="39dp" 
     android:background="#ffff55" 
     android:text="Button" /> 

</RelativeLayout>