ScrollView very slow while Scrolling
<p>I have ScrollView which looks like the following:</p>

<pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
&lt;RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools" android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:paddingTop="@dimen/activity_vertical_margin"
    android:paddingBottom="@dimen/activity_vertical_margin"
    tools:context="com.onecode.humam.kh.Main2Activity"&gt;


    &lt;ScrollView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_marginTop="50dp"
        android:fillViewport="true"
        android:id="@+id/sc"&gt;

        &lt;RelativeLayout
            android:id="@+id/partner_detail_container"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="vertical" &gt;

            &lt;view
                android:id="@+id/recycler_view"
                android:layout_below="@id/recycler_view"
                android:layout_width="fill_parent"
                android:layout_height="match_parent"
                class="android.support.v7.widget.RecyclerView"/&gt;

            &lt;ImageButton
                android:id="@+id/button_next"
                android:layout_alignParentBottom="true"
                android:layout_alignParentRight="true"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:clickable="true"
                android:minHeight="25dp"
                android:minWidth="70dp"
                android:src="@android:drawable/ic_media_next"
                android:onClick="x"
                android:visibility="invisible"/&gt;
        &lt;/RelativeLayout&gt;
    &lt;/ScrollView&gt;

    &lt;ProgressBar
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/pb"
        android:layout_centerVertical="true"
        android:layout_centerHorizontal="true"
        android:indeterminate="false" /&gt;

&lt;/RelativeLayout&gt;
</code></pre>

<p>It's very slow when scrolling, does anyone know a solution on how to solve it?</p>