Сделайте LinearLayout с помощью Recycler View прокручиваемым - PullRequest
1 голос
/ 07 марта 2020

Я пытаюсь разработать приложение, которое имеет три горизонтальных RecyclerView, каждое из которых обернуто в линейный макет. Поскольку они довольно большие (и я думаю добавить еще три), мне нужно сделать прокрутку прокручиваемой. Последний ряд отображается неправильно, и я не могу прокрутить список, чтобы просмотреть карточки, как в двух верхних рядах. Это мой 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>

Как мне решить? Я уже изменил android: layout_height = "wrap_content" во внешнем LinearLayout, но ничего не изменилось.

Ответы [ 2 ]

1 голос
/ 13 марта 2020

если ScrollView не работает, вы можете использовать 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>

Я надеюсь, что это будет работать с вами.

1 голос
/ 07 марта 2020

Решено добавлением тега ScrollView вне внешнего LinearLayout:

<?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>
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