I've created this to draw a circle with 4 images.

DrawCircleUI

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="#fff"
    tools:context=".MainActivity">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical">

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="0dp"
            android:layout_weight="1"
            android:orientation="horizontal">

            <RelativeLayout
                android:layout_width="0dp"
                android:layout_height="match_parent"
                android:layout_weight="1">

                <ImageView
                    android:id="@+id/iv1"
                    android:layout_width="@dimen/arcSize"
                    android:layout_height="@dimen/arcSize"
                    android:layout_alignParentEnd="true"
                    android:layout_alignParentRight="true"
                    android:layout_alignParentBottom="true"
                    android:background="@drawable/arc_circle_top_left" />

            </RelativeLayout>

            <RelativeLayout
                android:layout_width="0dp"
                android:layout_height="match_parent"
                android:layout_weight="1"
                android:orientation="horizontal">

                <ImageView
                    android:id="@+id/iv2"
                    android:layout_width="@dimen/arcSize"
                    android:layout_height="@dimen/arcSize"
                    android:layout_alignParentStart="true"
                    android:layout_alignParentLeft="true"
                    android:layout_alignParentBottom="true"
                    android:background="@drawable/arc_circle_top_right" />

            </RelativeLayout>

        </LinearLayout>

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="0dp"
            android:layout_weight="1"
            android:orientation="horizontal">

            <RelativeLayout
                android:layout_width="0dp"
                android:layout_height="match_parent"
                android:layout_weight="1"
                android:orientation="horizontal">

                <ImageView
                    android:id="@+id/iv3"
                    android:layout_width="@dimen/arcSize"
                    android:layout_height="@dimen/arcSize"
                    android:layout_alignParentTop="true"
                    android:layout_alignParentEnd="true"
                    android:layout_alignParentRight="true"
                    android:background="@drawable/arc_circle_bottom_left" />

            </RelativeLayout>

            <RelativeLayout
                android:layout_width="0dp"
                android:layout_height="match_parent"
                android:layout_weight="1"
                android:orientation="horizontal">

                <ImageView
                    android:id="@+id/iv4"
                    android:layout_width="@dimen/arcSize"
                    android:layout_height="@dimen/arcSize"
                    android:layout_alignParentStart="true"
                    android:layout_alignParentLeft="true"
                    android:layout_alignParentTop="true"
                    android:background="@drawable/arc_circle_bottom_right" />

            </RelativeLayout>

        </LinearLayout>

    </LinearLayout>
    
</RelativeLayout>