[英]Make LinearLayout with Recycler View scrollable
I'm trying to develop an app which has three horizontal RecyclerView, each one wrapped in a Linear Layout.我正在尝试开发一个应用程序,它具有三个水平 RecyclerView,每个都包裹在一个线性布局中。 Since they are pretty large (and I'm thinking to add three more of them) I need to make the view scrollable.
由于它们非常大(我想再添加三个),我需要使视图可滚动。 The last row is shown incorrectly and I cannot scroll the list to view the cards as on the top two rows.
最后一行显示不正确,我无法滚动列表以查看前两行的卡片。 This is my xml:
这是我的 xml:
<?xml version="1.0" encoding="utf-8"?>
<androidx.swiperefreshlayout.widget.SwipeRefreshLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/swipe_list"
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Movies"
android:layout_marginLeft="@dimen/_10sdp"
android:layout_marginRight="@dimen/_10sdp"
android:textSize="@dimen/_20ssp"
android:textStyle="bold"
android:textColor="#ffffff"/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/_5sdp"
android:text="Action"
android:layout_marginLeft="@dimen/_10sdp"
android:layout_marginRight="@dimen/_10sdp"
android:textSize="@dimen/_12ssp"
android:textColor="@color/colorAccent"/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="@dimen/_150sdp"
android:layout_marginTop="@dimen/_10sdp"
android:orientation="vertical">
<androidx.recyclerview.widget.RecyclerView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:id="@+id/rc_view"/>
</LinearLayout>
<View
android:layout_marginTop="@dimen/_10sdp"
android:layout_width="match_parent"
android:layout_gravity="center"
android:layout_height="0.5dp"
android:background="#01d277"/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/_5sdp"
android:layout_gravity="center"
android:text="Fantasy"
android:layout_marginLeft="@dimen/_10sdp"
android:layout_marginRight="@dimen/_10sdp"
android:textSize="@dimen/_12ssp"
android:textColor="@color/colorAccent"/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/_10sdp"
android:minHeight="@dimen/_150sdp"
android:orientation="vertical">
<androidx.recyclerview.widget.RecyclerView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:id="@+id/rc_view2"/>
</LinearLayout>
<View
android:layout_marginTop="@dimen/_10sdp"
android:layout_width="match_parent"
android:layout_gravity="center"
android:layout_height="0.5dp"
android:background="#01d277"/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/_5sdp"
android:layout_gravity="center"
android:text="Animation"
android:layout_marginLeft="@dimen/_10sdp"
android:layout_marginRight="@dimen/_10sdp"
android:textSize="@dimen/_12ssp"
android:textColor="@color/colorAccent"/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/_10sdp"
android:minHeight="@dimen/_150sdp"
android:orientation="vertical">
<androidx.recyclerview.widget.RecyclerView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:id="@+id/rc_view3"/>
</LinearLayout>
</LinearLayout>
</androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
How can I solve?我该如何解决? I already modified android:layout_height="wrap_content" in the external LinearLayout but nothing changed.
我已经在外部 LinearLayout 中修改了android:layout_height="wrap_content"但没有任何改变。
Solved by adding a ScrollView tag outside the external LinearLayout:通过在外部 LinearLayout 之外添加 ScrollView 标签解决:
<?xml version="1.0" encoding="utf-8"?>
<androidx.swiperefreshlayout.widget.SwipeRefreshLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/swipe_list"
android:layout_width="match_parent"
android:layout_height="match_parent">
<ScrollView
android:layout_width="match_parent"
android:layout_height="wrap_content">
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Movies"
android:layout_marginLeft="@dimen/_10sdp"
android:layout_marginRight="@dimen/_10sdp"
android:textSize="@dimen/_20ssp"
android:textStyle="bold"
android:textColor="#ffffff"/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/_5sdp"
android:text="Action"
android:layout_marginLeft="@dimen/_10sdp"
android:layout_marginRight="@dimen/_10sdp"
android:textSize="@dimen/_12ssp"
android:textColor="@color/colorAccent"/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="@dimen/_150sdp"
android:layout_marginTop="@dimen/_10sdp"
android:orientation="vertical">
<androidx.recyclerview.widget.RecyclerView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:id="@+id/rc_view"/>
</LinearLayout>
<View
android:layout_marginTop="@dimen/_10sdp"
android:layout_width="match_parent"
android:layout_gravity="center"
android:layout_height="0.5dp"
android:background="#01d277"/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/_5sdp"
android:layout_gravity="center"
android:text="Fantasy"
android:layout_marginLeft="@dimen/_10sdp"
android:layout_marginRight="@dimen/_10sdp"
android:textSize="@dimen/_12ssp"
android:textColor="@color/colorAccent"/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/_10sdp"
android:minHeight="@dimen/_150sdp"
android:orientation="vertical">
<androidx.recyclerview.widget.RecyclerView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:id="@+id/rc_view2"/>
</LinearLayout>
<View
android:layout_marginTop="@dimen/_10sdp"
android:layout_width="match_parent"
android:layout_gravity="center"
android:layout_height="0.5dp"
android:background="#01d277"/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/_5sdp"
android:layout_gravity="center"
android:text="Animation"
android:layout_marginLeft="@dimen/_10sdp"
android:layout_marginRight="@dimen/_10sdp"
android:textSize="@dimen/_12ssp"
android:textColor="@color/colorAccent"/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/_10sdp"
android:minHeight="@dimen/_150sdp"
android:orientation="vertical">
<androidx.recyclerview.widget.RecyclerView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:id="@+id/rc_view3"/>
</LinearLayout>
</LinearLayout>
</ScrollView>
</androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
if ScrollView
did not work you can use androidx.core.widget.NestedScrollView
如果
ScrollView
不起作用,您可以使用androidx.core.widget.NestedScrollView
<androidx.swiperefreshlayout.widget.SwipeRefreshLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/swipe_list"
android:layout_width="match_parent"
android:layout_height="match_parent">
<androidx.core.widget.NestedScrollView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="8dp"
>
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Movies"
android:layout_marginLeft="@dimen/_10sdp"
android:layout_marginRight="@dimen/_10sdp"
android:textSize="@dimen/_20ssp"
android:textStyle="bold"
android:textColor="#ffffff"/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/_5sdp"
android:text="Action"
android:layout_marginLeft="@dimen/_10sdp"
android:layout_marginRight="@dimen/_10sdp"
android:textSize="@dimen/_12ssp"
android:textColor="@color/colorAccent"/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="@dimen/_150sdp"
android:layout_marginTop="@dimen/_10sdp"
android:orientation="vertical">
<androidx.recyclerview.widget.RecyclerView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:id="@+id/rc_view"/>
</LinearLayout>
<View
android:layout_marginTop="@dimen/_10sdp"
android:layout_width="match_parent"
android:layout_gravity="center"
android:layout_height="0.5dp"
android:background="#01d277"/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/_5sdp"
android:layout_gravity="center"
android:text="Fantasy"
android:layout_marginLeft="@dimen/_10sdp"
android:layout_marginRight="@dimen/_10sdp"
android:textSize="@dimen/_12ssp"
android:textColor="@color/colorAccent"/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/_10sdp"
android:minHeight="@dimen/_150sdp"
android:orientation="vertical">
<androidx.recyclerview.widget.RecyclerView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:id="@+id/rc_view2"/>
</LinearLayout>
<View
android:layout_marginTop="@dimen/_10sdp"
android:layout_width="match_parent"
android:layout_gravity="center"
android:layout_height="0.5dp"
android:background="#01d277"/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/_5sdp"
android:layout_gravity="center"
android:text="Animation"
android:layout_marginLeft="@dimen/_10sdp"
android:layout_marginRight="@dimen/_10sdp"
android:textSize="@dimen/_12ssp"
android:textColor="@color/colorAccent"/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/_10sdp"
android:minHeight="@dimen/_150sdp"
android:orientation="vertical">
<androidx.recyclerview.widget.RecyclerView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:id="@+id/rc_view3"/>
</LinearLayout>
</LinearLayout>
</androidx.core.widget.NestedScrollView>
</androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
I hope it will work with you .我希望它能和你一起工作。
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