title: Image look pixelated in recyclerview
body: <p>I am trying to make a simple <code>recyclerview</code> with image on left and text on right so i gave image width and height of 70dp both and i used png image <code>1000x1000</code> exported from illustrator using export for screens(android), but it's showing edgy tried with <code>512x512</code>   same result also tried putting different resolution in <code>ldpi,hdpi,mdpi,xhdp</code> still same result</p>
  
  <p>without the <code>recyclerview</code> the problem persist</p>
  
  <p>Single row screenshot 
  <a href="https://i.stack.imgur.com/LTHje.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/LTHje.png" alt="enter image description here"></a>
  Here's my xml code for single row</p>
  
  <pre><code> &lt;?xml version="1.0" encoding="utf-8"?&gt;
      &lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
          android:layout_width="match_parent"
          android:layout_height="wrap_content"
          android:orientation="horizontal"
          android:layout_margin="20dp"&gt;
          &lt;ImageView
              android:id="@+id/img"
              android:layout_width="70dp"
              android:layout_height="70dp" /&gt;
      &lt;RelativeLayout
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:layout_marginStart="15dp"
          android:layout_marginLeft="15dp"&gt;
  
          &lt;TextView
              android:id="@+id/heading_txt"
              android:layout_width="wrap_content"
              android:layout_height="wrap_content"
              android:textSize="20sp"
              android:textStyle="bold"
              android:gravity="start"/&gt;
  
          &lt;TextView
              android:id="@+id/sub_heading_txt"
              android:layout_width="wrap_content"
              android:layout_height="wrap_content"
              android:layout_below="@id/heading_txt"
              android:textStyle="normal"
              android:textSize="12sp"
              android:gravity="start"/&gt;
      &lt;/RelativeLayout&gt;
  
      &lt;/LinearLayout&gt;
  </code></pre>