wrap_content FlexibleCalendarView on fragment about flexiblecalendar HOT 2 CLOSED

<RelativeLayout
    android:layout_width="0dp"
    android:layout_height="match_parent"
    android:layout_weight="2"
    android:background="@color/colorPrimaryDark">
    
    <!-- left content -->
    
</RelativeLayout>


<LinearLayout
    android:layout_width="0dp"
    android:layout_height="match_parent"
    android:layout_weight="5"
    android:orientation="vertical">

    <FrameLayout
        android:id="@+id/content_main"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />

</LinearLayout>

<TextView
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:gravity="center"
    android:text="Fragment content" />

<RelativeLayout
    android:id="@+id/data_nav_main"
    android:layout_width="match_parent"
    android:layout_height="wrap_content">

    <RelativeLayout
        android:id="@+id/view_data_nav"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@android:color/holo_orange_light"
        android:paddingBottom="6dp"
        android:paddingTop="6dp">

        <TextView
            android:id="@+id/data_nav"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_alignParentTop="true"
            android:gravity="center_horizontal"
            android:text="show/hide calendar"
            android:textAppearance="?android:attr/textAppearanceLarge"
            android:textStyle="bold" />

    </RelativeLayout>


    <RelativeLayout
        android:id="@+id/data_nav_calendar_container"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_below="@+id/view_data_nav"
        android:background="#aacccccc"
        android:visibility="gone">

        <com.p_v.flexiblecalendar.FlexibleCalendarView
            android:id="@+id/data_nav_calendarView"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:background="@android:color/white"
            android:paddingLeft="100dp"
            android:paddingRight="100dp" />

    </RelativeLayout>
</RelativeLayout>