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我想要四張卡片。我想要前兩張卡片彼此相鄰水平對齊,然後兩張卡片需要位於下方,並且水平對齊。卡片沒有正確對齊
我使用兩個單獨的LinearLayout
,每行用於兩行卡(即每行兩個卡)。
問題是隻有前兩張牌是可見的而另外兩張牌是不可見的。
XML代碼
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:card_view="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context=".MainActivity"
android:background="#bcd4d4"
android:weightSum="1">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal"
android:layout_marginTop="20dp"
>
<android.support.v7.widget.CardView
xmlns:card_view="http://schemas.android.com/apk/res-auto"
android:id="@+id/card_view1"
android:layout_width="180"
android:layout_height="200dp"
card_view:cardCornerRadius="10dp"
android:foregroundGravity="center"
android:layout_marginBottom="20dp"
card_view:cardElevation="15dp"
card_view:cardBackgroundColor="#52bf90"
card_view:cardUseCompatPadding="true"
android:onClick="missed"
>
<TextView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:hint="MISSED"
android:textSize="35sp"
android:textAllCaps="true"
android:textAlignment="gravity"
android:layout_marginTop="40dp"
>
</TextView>
</android.support.v7.widget.CardView>
<android.support.v7.widget.CardView
xmlns:card_view="http://schemas.android.com/apk/res-auto"
android:id="@+id/card_view2"
android:layout_width="180dp"
android:layout_height="200dp"
card_view:cardCornerRadius="10dp"
android:foregroundGravity="center"
card_view:cardElevation="15dp"
card_view:cardBackgroundColor="#52bf90"
card_view:cardUseCompatPadding="true"
android:onClick="received"
>
<TextView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:hint="RECEIVED"
android:textSize="30sp"
android:textAllCaps="true"
android:layout_marginTop="40dp"
>
</TextView>
<!--/>-->
</android.support.v7.widget.CardView>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal"
>
<android.support.v7.widget.CardView
xmlns:card_view="http://schemas.android.com/apk/res-auto"
android:id="@+id/card_view3"
android:layout_width="180dp"
android:layout_height="200dp"
card_view:cardCornerRadius="10dp"
android:foregroundGravity="center"
card_view:cardElevation="15dp"
card_view:cardBackgroundColor="#52bf90"
card_view:cardUseCompatPadding="true"
android:onClick="dialled"
>
<TextView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:hint="DIALLED"
android:textSize="40sp"
android:textAllCaps="true"
android:layout_marginTop="40dp"
>
</TextView>
</android.support.v7.widget.CardView>
<android.support.v7.widget.CardView
xmlns:card_view="http://schemas.android.com/apk/res-auto"
android:id="@+id/card_view4"
android:layout_width="180dp"
android:layout_height="200dp"
card_view:cardCornerRadius="10dp"
android:foregroundGravity="center"
card_view:cardElevation="15dp"
card_view:cardBackgroundColor="#52bf90"
card_view:cardUseCompatPadding="true"
android:onClick="stats"
>
<TextView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:hint="STATS"
android:textSize="40sp"
android:layout_marginTop="40dp"
android:textAllCaps="true"
>
</TextView>
</android.support.v7.widget.CardView>
</LinearLayout>
你是right.Thanks – a874