Dynamically adding RecyclerViews to a LinearLayout does not increase the height

Issue

I am trying to add many RecyclerViews dynamically to a LinearLayout depending upon the x coordinate of a 2-D array (Set). All the children of each view are not visible (it appears on scrolling the view).

In short, making the RecyclerView's height to WRAP_CONTENT is not stretching the height of RecyclerView.

I want all the children of all the RecyclerViews to be visible and not let any RecyclerView to be scrollable.

Following is the table_layout which I add dynamically:

<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <TextView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="Engine"
        android:padding="6dp"
        android:gravity="center"
        android:id="@+id/tv_label"
        android:layout_marginTop="16dp"
        android:background="@color/light_gray"
        android:textSize="@dimen/bid_report_label_text_size"
        android:textColor="@color/white"
        android:textStyle="bold"/>

    <android.support.v7.widget.RecyclerView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/recycler_view"/>

</LinearLayout>

Following is the activity_main layout of activity:

<RelativeLayout
    android:layout_height="match_parent"
    android:layout_width="match_parent"
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools">

    <ScrollView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_above="@+id/button_bid_now"
        android:id="@+id/scrollView">

        <LinearLayout
            android:orientation="vertical"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:id="@+id/linear_layout_content">

            <ImageView
                android:layout_width="match_parent"
                android:layout_height="210dp"
                android:id="@+id/bike_image"
                android:onClick="startImageSlideshow"/>

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:id="@+id/linear_layout_details"
                android:orientation="vertical"/>
        </LinearLayout>
    </ScrollView>
</RelativeLayout>

I add table_layout to activity_main dynamically.

Please tell me how to make the RecyclerView WRAP_CONTENT?

Solution

The problem was with ScrollView. Changing it to NestedScrollView solved the problem.

Answered By - backslashN