13

我在一个布局中有 3 个文本视图，其中文本在我的 droid 2 的底部剪辑了一点点......我怎样才能确保整个文本都是可见的，并且用户可以向下滚动（只需用手指），到看到我剩下的文字了吗？

谢谢！

编辑：

<?xml version="1.0" encoding="utf-8"?>


<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent">

    <ImageButton android:id="@+id/ImageButton01" 
    android:layout_width="wrap_content" 
    android:layout_height="wrap_content" 
    android:background="@drawable/def" 
    android:layout_gravity="top|center">
    </ImageButton>

<TextView android:id="@+id/oneView" 
android:layout_width="wrap_content" 
android:layout_height="wrap_content" 
android:text="@string/one_def" 
android:layout_gravity="left|center" 
android:textSize="13dip"></TextView>

<TextView android:text="@string/two_def" 
android:layout_width="wrap_content" 
android:layout_height="wrap_content" 
android:layout_gravity="left|center" 
android:id="@+id/twoView" 
android:textSize="13dip"></TextView>

<TextView android:text="@string/threedef_def" 
android:layout_width="wrap_content" 
android:layout_height="wrap_content" 
android:layout_gravity="left|center" 
android:id="@+id/threeView" 
android:textSize="13dip"></TextView>


</LinearLayout>
4

4 回答 4

27

只需用 ScrollView 包装您当前的 LinearLayout。所以它应该是这样的：

<?xml version="1.0" encoding="utf-8"?>
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

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

        <ImageButton ... />
        <TextView ... />
        <TextView ... />
        <TextView ... />

    </LinearLayout>
</ScrollView>
于 2010-11-23T19:38:01.810 回答
13

ScrollView 的直接子级应该是另一个支持多个子级的布局，例如RelativeLayout 或LinearLayout。

于 2010-11-23T18:52:44.323 回答
2

工作完美。

这是我的布局，作为滚动内容项的示例，其上方有两个保持静止的标题。

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
android:id="@+id/mainMenu"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical"
android:background="#FFFFFFFF"
xmlns:android="http://schemas.android.com/apk/res/android"
>
    <FrameLayout
    android:id="@+id/widget112"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    >
        <ImageView
        android:id="@+id/chemo_pro_header"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@drawable/chemo_pro_header"
        >
        </ImageView>
        <ImageButton
        android:id="@+id/menu_btn"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@drawable/menu_btn_off"
        android:background="@null"
        android:layout_gravity="right"
        android:padding="8px"
        >
        </ImageButton>
    </FrameLayout>
    <ImageView 
    android:layout_width="wrap_content" 
    android:id="@+id/news_head"
    android:src="@drawable/news_head" 
    android:layout_height="wrap_content">
    </ImageView>
    <ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent">
        <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
        android:orientation="vertical"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent">
            <TextView android:layout_marginLeft="6dip" android:text="Monday, November 29th, 2010" android:id="@+id/newsDateStamp" android:layout_width="wrap_content" android:layout_height="wrap_content" android:typeface="serif" android:textStyle="italic" android:textColor="#ff999999"></TextView>
            <TextView android:layout_marginLeft="6dip" android:text="Normal Article Titles Fit on These Lines and have room to be this long" android:textSize="16sp" android:typeface="serif" android:textStyle="bold" android:textColor="#ff000000" android:id="@+id/newsTitle" android:layout_width="wrap_content" android:layout_height="wrap_content"></TextView>
            <TextView android:layout_marginLeft="6dip" android:text="Article source" android:id="@+id/newsSource" android:layout_width="wrap_content" android:layout_height="wrap_content" android:typeface="serif" android:textStyle="italic" android:textColor="#ff999999"></TextView>
            <ImageView 
            android:layout_width="wrap_content" 
            android:id="@+id/news_image"
            android:src="@drawable/news_image" 
            android:layout_height="wrap_content" android:layout_gravity="center">
            </ImageView>
            <TextView android:text="Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras in volutpat enim. Donec tempus vestibulum risus in pellentesque. Etiam eget lorem at velit facilisis dapibus.\n\nNunc dolor sem, semper vel vestibulum eu, ultrices tempus augue. Donec ligula erat, tempor dignissim imperdiet et, rutrum sed nisi. Praesent dignissim nulla ullamcorper metus facilisis auctor. Duis elementum commodo dictum. Duis rhoncus hendrerit lectus in tincidunt. Ut est neque, rutrum ut auctor ac, aliquet ut massa. Nullam at felis ipsum. Curabitur adipiscing sodales massa, sed lobortis lectus ultrices quis. Integer lobortis cursus tellus sed tempus. Ut convallis ullamcorper interdum. Integer iaculis feugiat ultricies.\n\nNunc dolor sem, semper vel vestibulum eu, ultrices tempus augue. Donec ligula erat, tempor dignissim imperdiet et, rutrum sed nisi. Praesent dignissim nulla ullamcorper metus facilisis auctor. Duis elementum commodo dictum. Duis rhoncus hendrerit lectus in tincidunt. Ut est neque, rutrum ut auctor ac, aliquet ut massa." android:layout_marginTop="6dip" android:layout_marginBottom="6dip" android:typeface="serif" android:id="@+id/newsBody" android:layout_marginLeft="6dip" android:layout_height="wrap_content" android:layout_width="wrap_content" android:textColor="#ff000000" android:layout_marginRight="6dip"></TextView>
    </LinearLayout>
    </ScrollView>
</LinearLayout>
于 2011-02-17T20:03:50.787 回答
0

if you want to scroll entire layout just make scrollview the parent and make Linear layout or anyother layout as it's first child and then add other layouts inside that .... example:

<Scrollview>
   <LinearLayout  android:id="@+id/child1">
     <Textview />
     <Textview />
     <Button />
     <LinearLayout>
       <Textview />
     </LinearLayout>
   </LinearLayout>
 </scrollview>

here Scrollview has only one child 'child1' rest all are inside it and hence entire layout is scrollable.

于 2016-03-16T13:42:34.997 回答