在一个布局中两个RecyclerView在彼此之下 [英] Two RecyclerViews under each other in one layout
本文介绍了在一个布局中两个RecyclerView在彼此之下的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
如何在一个布局中互相获得两个RecyclerView?我不希望所有项目都有一个RecyclerView. 我的代码:
How can I get two RecyclerViews under each other in one layout? I don't want to have a single RecyclerView for all items. My code:
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:background="@color/main__item_background"
android:layout_height="match_parent"
android:layout_width="match_parent">
<TextView
android:text="@string/find_friends__already_playing"
android:background="@color/header"
android:gravity="center"
android:layout_width="match_parent"
android:layout_height="@dimen/list_header"
android:visibility="visible"/>
<android.support.v7.widget.RecyclerView
android:id="@+id/in_app_friends"
android:layout_height="wrap_content"
android:layout_width="wrap_content"/>
<TextView
android:text="@string/find_friends__invite_friends"
android:background="@color/find_friends__header"
android:gravity="center"
android:layout_width="match_parent"
android:layout_height="@dimen/list_header" />
<android.support.v7.widget.RecyclerView
android:id="@+id/friends_to_invite"
android:layout_height="wrap_content"
android:layout_width="wrap_content" />
</LinearLayout>
推荐答案
我自己找到了答案.
您需要将LinearLayout放入 ScrollView ,并将wrap_content
用作RecyclerView的layout_height
.
You need to put the LinearLayout into a ScrollView and use wrap_content
as RecyclerView's layout_height
.
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:fillViewport="true">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical" >
<TextView
android:layout_width="match_parent"
android:layout_height="@dimen/list_header"
android:background="@color/header"
android:gravity="center"
android:text="@string/find_friends__already_playing"
android:visibility="visible" />
<android.support.v7.widget.RecyclerView
android:id="@+id/in_app_friends"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="5dp"
android:background="@color/white"/>
<TextView
android:layout_width="match_parent"
android:layout_height="@dimen/list_header"
android:background="@color/find_friends__header"
android:gravity="center"
android:text="@string/find_friends__invite_friends" />
<android.support.v7.widget.RecyclerView
android:id="@+id/friends_to_invite"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@color/white"/>
</LinearLayout>
</ScrollView>
RecyclerView和wrap_content
也存在一个错误,因此您必须使用自定义布局管理器.看看这篇文章:如何使WRAP_CONTENT起作用一个RecyclerView
Also there is a bug with with RecyclerView and wrap_content
so you have to use a custom layout manager. Check out this post: How do I make WRAP_CONTENT work on a RecyclerView
这篇关于在一个布局中两个RecyclerView在彼此之下的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
查看全文