title: How to change a drawableLeft icon size?
body: <p>I have look for some solution <a href="https://stackoverflow.com/questions/40998914/how-to-change-a-drawableleft-icon-size-on-a-button">how to change a drawableLeft icon size on a button?</a>, but it's not work for me .</p>
  
  <p>My button layout:</p>
  
  <pre><code>&lt;RelativeLayout
          android:id="@+id/twoButtonLayout"
          android:layout_width="match_parent"
          android:layout_height="wrap_content"
          android:background="#eceef5"
          android:visibility="visible"&gt;
  
          &lt;Button
              android:id="@+id/goToPersonalPage"
              android:layout_width="150dp"
              android:layout_height="50dp"
              android:layout_marginLeft="31dp"
              android:drawableLeft="@drawable/drawable_left_green"
              android:paddingLeft="18dp"
              android:drawablePadding="-10dp"
              android:background="@drawable/button_oval"
              android:text="ICon"
              android:textColor="#29395e"
              android:textSize="18dp" /&gt;
  
          &lt;Button
              android:id="@+id/logOutPersonal"
              android:layout_width="150dp"
              android:layout_height="50dp"
              android:layout_alignParentRight="true"
              android:layout_marginRight="30dp"
              android:background="@drawable/button_oval"
              android:text="@string/logOut"
              android:textColor="#29395e"
              android:textSize="18dp" /&gt;
  
      &lt;/RelativeLayout&gt;
  </code></pre>
  
  <p>I adjust the size of button by <code>drawable_left_green.xml</code>:</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;layer-list xmlns:android="http://schemas.android.com/apk/res/android" &gt;
      // I think it should be more smaller if i set 15sp.
      &lt;item
          android:drawable="@mipmap/ic_launcher"
          android:width="15sp"
          android:height="15sp"
          /&gt;
  
  &lt;/layer-list &gt;
  </code></pre>
  
  <p>When i compile the project it (photo2)doesn't look like the preview layout(photo1):
  <a href="https://i.stack.imgur.com/JW0Z3.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/JW0Z3.png" alt="enter image description here"></a>
  <a href="https://i.stack.imgur.com/N7w4X.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/N7w4X.png" alt="enter image description here"></a></p>
  
  <p>I can't figure out why it's happen like this , some one can teach me how to fix it ?
  Any help would be appreciated , thanks in advance.</p>