activity_detailss.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="match_parent"
    tools:context="in.co.whiznet.nurseryapp.Detailss">

    <android.support.v4.view.ViewPager
        android:id="@+id/view1"
        android:background="@drawable/bckg"
        android:layout_width="match_parent"
        android:layout_height="match_parent">
    </android.support.v4.view.ViewPager>
    <LinearLayout
        android:gravity="right"
        android:layout_width="match_parent"
        android:layout_height="wrap_content">
        <ImageView
            android:onClick="home"
            android:id="@+id/home"
            app:srcCompat="@drawable/ic_home_black_24dp"
            android:layout_width="45dp"
            android:layout_height="45dp" />
    </LinearLayout>
    <LinearLayout
        android:layout_marginTop="520dp"
        android:gravity="bottom"
        android:layout_width="match_parent"
        android:layout_height="185dp">
        <ImageView
            android:id="@+id/previous"
            android:src="@drawable/previous"
            android:gravity="bottom"
            android:onClick="jump"
            android:layout_width="130dp"
            android:layout_height="90dp"
            android:layout_gravity="bottom|left"
            android:layout_marginRight="100dp"/>
        <ImageView
            android:id="@+id/next"
            android:src="@drawable/next"
            android:layout_gravity="bottom|right"
            android:onClick="jump"
            android:layout_width="130dp"
            android:layout_height="92dp"
            android:layout_marginRight="60dp"/>
    </LinearLayout>
</RelativeLayout>