Tampilan Layout Upload Image

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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"
   android:orientation="vertical"
   tools:context=".MainActivity">

    <ImageView
       android:id="@+id/imageupload"
       android:layout_width="match_parent"
       android:layout_height="300dp"
       android:layout_marginTop="21dp"
       android:src="@drawable/image"/>

    <LinearLayout
       android:layout_width="match_parent"
       android:layout_height="wrap_content"
       android:padding="10dp"
       android:orientation="horizontal">

        <Button
           android:layout_width="match_parent"
           android:layout_height="wrap_content"
           android:text="Pilih Foto"
           android:layout_margin="5dp"
           android:textColor="#ffffff"
           android:id="@+id/pilih_foto"
           android:textStyle="bold"
           android:background="@color/colorAccent"
           android:layout_weight="1"/>

        <Button
           android:layout_width="match_parent"
           android:layout_height="wrap_content"
           android:text="Upload Foto"
           android:textStyle="bold"
           android:layout_margin="5dp"
           android:id="@+id/btn_upload"
           android:textColor="#ffffff"
           android:background="@color/colorPrimary"
           android:layout_weight="1"/>
    </LinearLayout>

</LinearLayout>