布局权重在ScrollView中不起作用 [英] Layout Weights do not work inside a ScrollView
本文介绍了布局权重在ScrollView中不起作用的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我想为ScrollView
内部的LinearLayout
中的多个项目分配布局权重.但是,ScrollView
会忽略LinearLayout
weightSum
.
I want to assign layout weights to several items within a LinearLayout
inside of a ScrollView
. However, the ScrollView
ignores the LinearLayout
weightSum
.
我的目标是用2、1、1(总和为4)的权重划分布局,但这在ScrollView
内部无法正常工作.
My goal is to divide the layout with weights of 2, 1, 1 (for a total sum of 4), but this does not work properly inside of a ScrollView
.
如何解决此布局问题?
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 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 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>
</ScrollView>
推荐答案
我以前遇到过此问题.只需在ScrollView中使用android:fillViewport="true"
,它将填满整个屏幕.
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" >
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