我是在制造GridLayout的CardView用于自动定向cardview,高度和宽度cardview设置为0dp它在nougart工作的罚款和奥利奥,但没有工作Lollipop和Kitkat。这是布局代码:
<?xml version="1.0" encoding="utf-8"?>
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.example.help.MainActivity">
<LinearLayout
android:orientation="vertical"
android:background="@drawable/bg"
android:weightSum="10"
android:layout_width="match_parent"
android:layout_height="match_parent">
<RelativeLayout
android:layout_weight="2"
android:layout_width="match_parent"
android:layout_height="0dp">
<TextView
android:id="@+id/textGrid"
android:text="GRID LAYOUT"
android:textSize="34sp"
android:textColor="@android:color/white"
android:layout_centerInParent="true"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</RelativeLayout>
<GridLayout
android:id="@+id/mainGrid"
android:columnCount="2"
android:rowCount="3"
android:alignmentMode="alignMargins"
android:columnOrderPreserved="false"
android:layout_weight="8"
android:layout_width="match_parent"
android:layout_height="0dp"
android:padding="14dp"
>
<!-- Row 1 -->
<!-- Column 1 -->
<android.support.v7.widget.CardView
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_columnWeight="1"
android:layout_rowWeight="1"
android:layout_marginBottom="16dp"
android:layout_marginLeft="16dp"
android:layout_marginRight="16dp"
app:cardElevation="8dp"
app:cardCornerRadius="8dp"
>
<LinearLayout
android:layout_gravity="center_horizontal|center_vertical"
android:layout_margin="16dp"
android:orientation="vertical"
android:layout_width="wrap_content"
android:layout_height="wrap_content"> …Run Code Online (Sandbox Code Playgroud) android android-layout android-gridlayout android-studio android-cardview