Android UI: creating imageview with rounded top corners in android

Android UI: creating imageview with rounded top corners in android
Android cardview only top corner radius works on APIs >= Android 5.0 API. Find these two reference links:
CardView
Android CardView corner radius not applying in Kitkat

frame.xml

<?xml version="1.0" encoding="UTF-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
    <item
        android:bottom="-25dp"
        android:left="-25dp"
        android:right="-25dp"
        android:top="-25dp">

        <shape android:shape="rectangle">
            <stroke
                android:width="25dp"
                android:color="#ffffff" />

            <corners android:topRightRadius="40dp"
                android:topLeftRadius="40dp"
                android:bottomLeftRadius="0dp"
                android:bottomRightRadius="0dp"/>
        </shape>
    </item>
</layer-list>

activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:padding="10dp"
    android:orientation="horizontal"
    android:background="#ffffff"
    tools:context=".MainActivity">

    <ImageView
        android:layout_gravity="left"
        android:layout_width="150dp"
        android:layout_height="150dp"
        android:src="@drawable/frame"
        android:scaleType="fitXY"
        android:adjustViewBounds="true"
        android:background="@drawable/image1"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    <android.support.v7.widget.CardView
        android:id="@+id/card_view"
        app:cardCornerRadius="20dp"
        android:background="@color/colorPrimary"
        app:cardElevation="0dp"
        android:layout_marginLeft="10dp"
        android:layout_gravity="right"
        android:layout_alignParentRight="true"
        android:layout_marginBottom="-20dp"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content">

        <ImageView
            android:layout_width="150dp"
            android:layout_height="170dp"
            android:scaleType="fitXY"
            android:adjustViewBounds="true"
            android:src="@drawable/image1"
            android:paddingBottom="20dp"/>
    </android.support.v7.widget.CardView>
</RelativeLayout>

build.gradle (Module:app)

apply plugin: 'com.android.application'
android {
    compileSdkVersion 28
    defaultConfig {
        applicationId "com.example.espl.roundedcornerimage"
        minSdkVersion 15
        targetSdkVersion 28
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation 'com.android.support:appcompat-v7:28.0.0'
    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
    implementation 'com.android.support:design:28.0.0'
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'com.android.support.test:runner:1.0.2'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
}

MainActivity.java

package com.example.espl.roundedcornerimage;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;

public class MainActivity extends AppCompatActivity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
    }
}