我将9个图像分成3行，如3X3矩阵。我们在提供layout_weightsum时遇到错误，所以我把它改成了weightum。它还在向我显示错误。我正在使用Andorid Studio。
以下是我的代码。
<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:id="@+id/third_screen">
<ScrollView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/scroll_screen3"
android:layout_alignParentTop="true"
>
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@drawable/retreat_2"
android:id="@+id/screen3_view">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="CHOOSE YOUR RETREAT"
android:id="@+id/txt_welcome"
android:focusableInTouchMode="false"
android:layout_gravity="center_horizontal"
android:textSize="20sp"
android:textColor="#ffffffff"
android:layout_marginTop="20dp"
android:layout_marginLeft="20dp"
android:layout_marginRight="10dp"
android:gravity="center_horizontal" />
<ImageView
android:layout_width="match_parent"
android:layout_height="40dp"
android:id="@+id/hover"
android:src="@drawable/hover"
android:layout_marginLeft="20dp"
android:layout_marginRight="20dp"
android:layout_marginTop="10dp" />
<LinearLayout
android:background="@drawable/outline1"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="418dp"
android:layout_margin="20dp"
android:weightsum="3"
android:id="@+id/outline_pockets" >
<LinearLayout
android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="match_parent"
android:id="@+id/first_line_pockets"
android:layout_weightsum="3"
android:layout_weight="1"
android:layout_marginTop="10dp">
<ImageView
android:layout_width="60dp"
android:layout_height="80dp"
android:id="@+id/pocket11"
android:src="@drawable/img1"
android:layout_weight="1" />
<ImageView
android:layout_width="60dp"
android:layout_height="80dp"
android:id="@+id/pocket12"
android:src="@drawable/img2"
android:layout_weight="1" />
<ImageView
android:layout_width="60dp"
android:layout_height="80dp"
android:id="@+id/pocket13"
android:src="@drawable/img3"
android:layout_weight="1" />
</LinearLayout>
<LinearLayout
android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:id="@+id/first_line_txt"
android:layout_gravity="center_vertical"
android:weightsum="3" >
<TextView
android:layout_width="wrap_content"
android:layout_height="50dp"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="UNREASONABLE JOY"
android:layout_gravity="center_horizontal"
android:lines="2"
android:textAlignment="center"
android:textColor="#FFFFFF"
android:gravity="center_vertical|center_horizontal"
android:textSize="13sp"
android:layout_weight="1"
android:id="@+id/txt_pocket11" />
<TextView
android:layout_width="wrap_content"
android:layout_height="50dp"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="LIGHTEN UP"
android:layout_gravity="center_horizontal"
android:textAlignment="center"
android:textColor="#FFFFFF"
android:gravity="center_vertical|center_horizontal"
android:textSize="13sp"
android:layout_weight="1"
android:id="@+id/txt_pocket12" />
<TextView
android:layout_width="wrap_content"
android:layout_height="50dp"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="RELEASING DISEASE"
android:id="@+id/txt_pocket13"
android:lines="2"
android:textAlignment="center"
android:textColor="#FFFFFF"
android:layout_gravity="center_horizontal"
android:gravity="center_vertical|center_horizontal"
android:textSize="13sp"
android:textIsSelectable="false"
android:layout_weight="1" />
</LinearLayout>
<LinearLayout
android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:id="@+id/second_line_pockets"
android:weightsum="3"
android:layout_weight="1">
<ImageView
android:layout_width="60dp"
android:layout_height="80dp"
android:id="@+id/pocket21"
android:src="@drawable/img4"
android:layout_weight="1" />
<ImageView
android:layout_width="60dp"
android:layout_height="80dp"
android:id="@+id/pocket22"
android:src="@drawable/img5"
android:layout_weight="1" />
<ImageView
android:layout_width="60dp"
android:layout_height="80dp"
android:id="@+id/pocket23"
android:src="@drawable/img6"
android:layout_weight="1" />
</LinearLayout>
<LinearLayout
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:id="@+id/second_line_txt"
android:weightsum="3" >
<TextView
android:layout_width="wrap_content"
android:layout_height="50dp"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="BEYOND FEVER"
android:autoText="false"
android:lines="2"
android:textAlignment="center"
android:textColor="#FFFFFF"
android:textSize="13sp"
android:gravity="center_vertical|center_horizontal"
android:layout_weight="1"
android:id="@+id/txt_pocket21" />
<TextView
android:layout_width="wrap_content"
android:layout_height="50dp"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="UNSHAKEABLE LOVE"
android:layout_gravity="center_horizontal"
android:lines="2"
android:textAlignment="center"
android:textColor="#FFFFFF"
android:textSize="13sp"
android:gravity="center_vertical|center_horizontal"
android:layout_weight="1"
android:id="@+id/txt_pocket22" />
<TextView
android:layout_width="wrap_content"
android:layout_height="50dp"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="PEACEFUL PARENTING"
android:textSize="13sp"
android:lines="2"
android:textAlignment="center"
android:textColor="#FFFFFF"
android:layout_gravity="center_horizontal"
android:gravity="center_vertical|center_horizontal"
android:layout_weight="1"
android:id="@+id/txt_pocket23" />
</LinearLayout>
<LinearLayout
android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:id="@+id/third_line_pockets"
android:weightsum="3"
android:layout_weight="1">
<ImageView
android:layout_width="60dp"
android:layout_height="80dp"
android:id="@+id/pocket31"
android:src="@drawable/img7"
android:layout_weight="1" />
<ImageView
android:layout_width="60dp"
android:layout_height="80dp"
android:id="@+id/pocket32"
android:src="@drawable/img8"
android:layout_weight="1" />
<ImageView
android:layout_width="60dp"
android:layout_height="80dp"
android:id="@+id/pocket33"
android:src="@drawable/img9"
android:layout_weight="1" />
</LinearLayout>
<LinearLayout
android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:id="@+id/third_line_txt"
android:weightsum="3"
android:layout_marginBottom="10dp" >
<TextView
android:layout_width="wrap_content"
android:layout_height="50dp"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="GETTING UNSTUCK"
android:autoText="false"
android:layout_gravity="center_vertical"
android:lines="2"
android:textAlignment="center"
android:textColor="#FFFFFF"
android:gravity="center_vertical|center_horizontal"
android:textIsSelectable="false"
android:textSize="13sp"
android:layout_weight="1"
android:id="@+id/txt_pocket31" />
<TextView
android:layout_width="wrap_content"
android:layout_height="50dp"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="WARRIOR MONK"
android:lines="2"
android:textAlignment="center"
android:textColor="#FFFFFF"
android:layout_gravity="center_vertical"
android:gravity="center_vertical|center_horizontal"
android:textSize="13sp"
android:layout_weight="1"
android:id="@+id/txt_pocket32" />
<TextView
android:layout_width="wrap_content"
android:layout_height="50dp"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="FILLING YOUR CUP"
android:lines="2"
android:textAlignment="center"
android:textColor="#FFFFFF"
android:layout_gravity="center_vertical"
android:gravity="center_vertical|center_horizontal"
android:textSize="13sp"
android:singleLine="false"
android:layout_weight="1"
android:id="@+id/txt_pocket33" />
</LinearLayout>
</LinearLayout>
<ImageView
android:layout_width="match_parent"
android:layout_height="80dp"
android:id="@+id/no_more"
android:src="@drawable/no_more"
android:layout_marginTop="10dp" />
<ImageView
android:layout_width="match_parent"
android:layout_height="50dp"
android:id="@+id/retreat_quiz"
android:src="@drawable/retreat_quiz"
android:layout_gravity="center_horizontal"
android:layout_marginTop="20dp"
android:layout_marginBottom="20dp" />
</LinearLayout>
</ScrollView>
</RelativeLayout>
答案 0 :(得分：1)
该属性的正确拼写为weightSum，而不是weightsum或layout_weightsum。
但是，系统可以为您计算总和。您可以完全省略该属性。