如何在 Android 中使用 ScrollView？
[英]How to use ScrollView in Android?
问题描述
I have an XML layout file, but the text is more than fits into the screen size.
我有一个 XML 布局文件，但文本超出了屏幕大小。 What do I need to do in order to make a ScrollView ?为了制作ScrollView我需要做什么？
<?xml version="1.0" encoding="utf-8"?>
<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:stretchColumns="1" >
<TableRow>
<ImageView
android:id="@+id/imageView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="5dip"
android:layout_marginTop="10dip"
android:layout_marginRight="5dip"
android:tint="#55ff0000"
android:src="@drawable/icon" />
</TableRow>
<TableRow>
<TextView
android:id="@+id/name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" Name " />
<TextView android:id="@+id/name1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="Veer" />
</TableRow>
<TableRow>
<TextView android:id="@+id/age"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" Age" />
<TextView android:id="@+id/age1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="23" />
</TableRow>
<TableRow>
<TextView android:id="@+id/gender"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" Gender" />
<TextView android:id="@+id/gender1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="Male" />
</TableRow>
<TableRow>
<TextView android:id="@+id/profession"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" Professsion" />
<TextView android:id="@+id/profession1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="Mobile Developer" />
</TableRow>
<TableRow>
<TextView android:id="@+id/phone"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" Phone" />
<TextView android:id="@+id/phone1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="03333736767" />
</TableRow>
<TableRow>
<TextView android:id="@+id/email"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" Email" />
<TextView android:id="@+id/email1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="veer.developer@gmail.com" />
</TableRow>
<TableRow>
<TextView android:id="@+id/hobby"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" Hobby" />
<TextView android:id="@+id/hobby1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="Play Games" />
</TableRow>
<TableRow>
<TextView android:id="@+id/ilike"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" I like" />
<TextView android:id="@+id/ilike1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="Java, Objective-c" />
</TableRow>
<TableRow>
<TextView android:id="@+id/idislike"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" I dislike" />
<TextView android:id="@+id/idislike1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="Microsoft" />
</TableRow>
<TableRow>
<TextView android:id="@+id/address"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" Address" />
<TextView android:id="@+id/address1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="Johar Mor" />
</TableRow>
</TableLayout>
8 个解决方案
解决方案1
450 已采纳 2011-07-13 05:16:51
Just make the top-level layout a ScrollView:只需将顶层布局设置为 ScrollView：
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fillViewport="true">
<TableLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:stretchColumns="1">
<!-- everything you already have -->
</TableLayout>
</ScrollView>
解决方案2
31 2011-07-13 05:16:26
There are two options.有两种选择。 You can make your entire layout to be scrollable or only the TextView to be scrollable.您可以使您的整个布局可滚动或仅 TextView 可滚动。
For the first case,对于第一种情况，
<?xml version="1.0" encoding="utf-8"?>
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >
<RelativeLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent" >
<TableLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:stretchColumns="1" >
<TableRow>
<ImageView
android:id="@+id/imageView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="5dip"
android:layout_marginRight="5dip"
android:layout_marginTop="10dip"
android:src="@drawable/icon"
android:tint="#55ff0000" >
</ImageView>
</TableRow>
<TableRow>
<TextView
android:id="@+id/name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" Name " >
</TextView>
<TextView
android:id="@+id/name1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="Veer" >
</TextView>
</TableRow>
<TableRow>
<TextView
android:id="@+id/age"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" Age" >
</TextView>
<TextView
android:id="@+id/age1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="23" >
</TextView>
</TableRow>
<TableRow>
<TextView
android:id="@+id/gender"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" Gender" >
</TextView>
<TextView
android:id="@+id/gender1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="Male" >
</TextView>
</TableRow>
<TableRow>
<TextView
android:id="@+id/profession"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" Professsion" >
</TextView>
<TextView
android:id="@+id/profession1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="Mobile Developer" >
</TextView>
</TableRow>
<TableRow>
<TextView
android:id="@+id/phone"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" Phone" >
</TextView>
<TextView
android:id="@+id/phone1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="03333736767" >
</TextView>
</TableRow>
<TableRow>
<TextView
android:id="@+id/email"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" Email" >
</TextView>
<TextView
android:id="@+id/email1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="veer.developer@gmail.com" >
</TextView>
</TableRow>
<TableRow>
<TextView
android:id="@+id/hobby"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" Hobby" >
</TextView>
<TextView
android:id="@+id/hobby1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="Play Games" >
</TextView>
</TableRow>
<TableRow>
<TextView
android:id="@+id/ilike"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" I like" >
</TextView>
<TextView
android:id="@+id/ilike1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="Java, Objective-c" >
</TextView>
</TableRow>
<TableRow>
<TextView
android:id="@+id/idislike"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" I dislike" >
</TextView>
<TextView
android:id="@+id/idislike1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="Microsoft" >
</TextView>
</TableRow>
<TableRow>
<TextView
android:id="@+id/address"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" Address" >
</TextView>
<TextView
android:id="@+id/address1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="Johar Mor" >
</TextView>
</TableRow>
<Relativelayout>
</Relativelayout>
</TableLayout>
</RelativeLayout>
</ScrollView>
or, as I said you can use scrollView for TextView alone.或者，正如我所说，您可以单独对 TextView 使用 scrollView。
解决方案3
25 2017-11-27 07:54:43
How to use ScrollView如何使用滚动视图
Using ScrollView is not very difficult.使用ScrollView并不是很困难。 You can just add one to your layout and put whatever you want to scroll inside.您可以在布局中添加一个，然后将要滚动的任何内容放入其中。 ScrollView only takes one child so if you want to put a few things inside then you should make the first thing be something like a LinearLayout . ScrollView只需要一个孩子，所以如果你想在里面放一些东西，那么你应该让第一个东西像LinearLayout 。
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<!-- things to scroll -->
</LinearLayout>
</ScrollView>
If you want to scroll things horizontally, then use a HorizontalScrollView .如果要水平滚动内容，请使用HorizontalScrollView 。
Making the content fill the screen使内容填满屏幕
As is talked about in this post , sometimes you want the ScrollView content to fill the screen.正如本文所述，有时您希望ScrollView内容填满屏幕。 For example, if you had some buttons at the end of a readme.例如，如果您在自述文件的末尾有一些按钮。 You want the buttons to always be at the end of the text and at bottom of the screen, even if the text doesn't scroll.您希望按钮始终位于文本末尾和屏幕底部，即使文本不滚动。
If the content scrolls, everything is fine.如果内容滚动，一切都很好。 However, if the content is smaller than the size of the screen, the buttons are not at the bottom.但是，如果内容小于屏幕大小，则按钮不在底部。
This can be solved with a combination of using fillViewPort on the ScrollView and using a layout weight on the content.这可以通过在ScrollView上使用fillViewPort和在内容上使用布局权重来解决。 Using fillViewPort makes the ScrollView fill the parent area.使用fillViewPort使ScrollView填充父区域。 Setting the layout_weight on one of the views in the LinearLayout makes that view expand to fill any extra space.在LinearLayout中的一个视图上设置layout_weight会使该视图扩展以填充任何额外的空间。
Here is the XML这是 XML
<?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"
android:fillViewport="true"> <--- fillViewport
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<TextView
android:id="@+id/textview"
android:layout_height="0dp" <---
android:layout_weight="1" <--- set layout_weight
android:layout_width="match_parent"
android:padding="6dp"
android:text="hello"/>
<LinearLayout
android:layout_height="wrap_content" <--- wrap_content
android:layout_width="match_parent"
android:background="@android:drawable/bottom_bar"
android:gravity="center_vertical">
<Button
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="wrap_content"
android:text="Accept" />
<Button
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="wrap_content"
android:text="Refuse" />
</LinearLayout>
</LinearLayout>
</ScrollView>
The idea for this answer came from a previous answer that is now deleted ( link for 10K users ).这个答案的想法来自以前的答案，现在已被删除（ 10K 用户的链接）。 The content of this answer is an update and adaptation of this post .本回答内容是对本帖的更新和改编。
解决方案4
13 2014-12-16 08:08:16
A ScrollView is a special type of FrameLayout in that it allows users to scroll through a list of views that occupy more space than the physical display.I just add some attributes. ScrollView是FrameLayout的一种特殊类型，它允许用户滚动浏览比物理显示占用更多空间的视图列表。我只是添加了一些属性。
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:fillViewport="true"
android:scrollbars = "vertical"
android:scrollbarStyle="insideInset"
>
<TableLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:stretchColumns="1"
>
<!-- Add here which you want -->
</TableLayout>
</ScrollView>
解决方案5
7 2013-03-14 10:28:24
As said above you can put it inside a ScrollView ... and if you want the Scroll View to be horizontal put it inside HorizontalScrollView ... and if you want your component (or layout) to support both put inside both of them like this:如上所述，您可以将其放在ScrollView中...如果您希望 Scroll View 是水平的，请将其放在HorizontalScrollView ntalScrollView 中...如果您希望您的组件（或布局）同时支持两者，请像这样：
<HorizontalScrollView>
<ScrollView>
<!-- SOME THING -->
</ScrollView>
</HorizontalScrollView>
and with setting the layout_width and layout_height ofcourse.并设置layout_width和layout_height ofcourse。
解决方案6
4 2013-07-29 11:42:48
To scroll data in text view you can use this to your text view.要在文本视图中滚动数据，您可以将其用于文本视图。 and add and for anything other layout you can just add scroll view on layout as people are saying above.并添加任何其他布局，您可以像上面所说的那样在布局上添加滚动视图。
/** android:scrollable=true at textview in xml layout. /** android:scrollable=true 在 xml 布局中的 textview 处。
TextView txtScroll = (TextView) findViewById(R.id.txt1);
txtScroll.setMovementMethod(new ScrollingMovementMethod());
*// *//
解决方案7
4 2011-07-13 05:18:38
Put your TableLayout inside a ScrollView Layout.That will solve your problem.将您的 TableLayout 放入 ScrollView Layout.That 将解决您的问题。
解决方案8
-6 2014-10-25 23:03:42
<?xml version="1.0" encoding="utf-8"?>
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >
<TableLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:stretchColumns="1" >
<TableRow
android:id="@+id/tableRow1"
android:layout_width="wrap_content"
android:layout_height="wrap_content" >
<RadioGroup
android:layout_width="fill_parent"
android:layout_height="match_parent" >
<RadioButton
android:id="@+id/butonSecim1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="center"
android:layout_weight=".50"
android:text="@string/buton1Text" />
<RadioButton
android:id="@+id/butonSecim2"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="center"
android:layout_weight=".50"
android:text="@string/buton2Text" />
</RadioGroup>
</TableRow>
<TableRow
android:id="@+id/tableRow2"
android:layout_width="wrap_content"
android:layout_height="wrap_content" >
<TableLayout
android:id="@+id/bilgiAlani"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:visibility="invisible" >
<TableRow
android:id="@+id/BilgiAlanitableRow2"
android:layout_width="wrap_content"
android:layout_height="wrap_content" >
<TextView
android:id="@+id/bilgiMesaji"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_weight=".100"
android:ems="10"
android:gravity="left|top"
android:inputType="textMultiLine" />
</TableRow>
</TableLayout>
</TableRow>
<TableRow
android:id="@+id/tableRow3"
android:layout_width="wrap_content"
android:layout_height="wrap_content" >
<TextView
android:id="@+id/metin4"
android:layout_height="match_parent"
android:layout_weight=".100"
android:text="deneme" />
</TableRow>
<TableRow
android:id="@+id/tableRow4"
android:layout_width="wrap_content"
android:layout_height="wrap_content" >
<TextView
android:id="@+id/metin5"
android:layout_height="match_parent"
android:layout_weight=".100"
android:text="deneme" />
</TableRow>
</TableLayout>
</ScrollView>
声明:本站的技术帖子网页，遵循CC BY-SA 4.0协议，如果您需要转载，请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.