Question

请帮我两个添加按钮后面的滚动视图（即）从病房的半按钮开始滚动请帮我设计如何设计

Answer 1

试试这段代码，滚动视图是从按钮到开始的一半，很多TextView用于检查滚动视图。

<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>

我想在按钮的一半后面添加滚动视图

1 个答案: