<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#ff000000"
android:orientation="vertical" >
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="80.0dip"
android:orientation="vertical" >
<HorizontalScrollView
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:paddingBottom="1.0dip"
android:paddingTop="1.0dip"
android:scrollbars="none" >
<include layout="@layout/quickactions_buttons_part" />
</HorizontalScrollView>
</LinearLayout>
但我收到了这个警告
This LinearLayout layout or its FrameLayout parent is useless; transfer the background attribute to the other view
和
This HorizontalScrollView layout or its LinearLayout parent is useless
有谁知道我该怎么做才能让这条消息消失?