title: Customized circular checkbox in Android
body: <p>I am trying to get the Google apps photo select UI .. Am using Appcompat checkbox to achieve that with out success. The steps I am working on ,
   1. Set the checkbox background to custom circular shape
   2. define custom shape in xml</p>
  
  <p>This is my check box xml looks like ,</p>
  
  <pre><code> &lt;android.support.v7.widget.AppCompatCheckBox
              android:layout_width="wrap_content"
              android:layout_height="wrap_content"
              android:id="@+id/checkBox"
              android:layout_alignParentTop="true"
              android:layout_alignParentLeft="true"
              android:button="@drawable/custom_checkbox"
              android:background="@drawable/checkbox_drawable"
              /&gt;
  </code></pre>
  
  <p>My custom checkbox background,</p>
  
  <pre><code>   &lt;shape xmlns:android="http://schemas.android.com/apk/res/android"
     android:shape="oval"&gt;
      &lt;stroke
         android:width="1dp"
         android:color="#78d9ff"/&gt;
      &lt;solid
      android:color="#79bfea"/&gt;
     &lt;/shape&gt;
  </code></pre>
  
  <p>My checkbox button ,</p>
  
  <pre><code>&lt;selector&gt;
  &lt;item android:drawable="@drawable/checkbox_drawable"
        android:state_checked="false"/&gt;
      &lt;item android:drawable="@drawable/selected_check"
        android:state_checked="true"/&gt;
   &lt;/selector&gt;
  </code></pre>
  
  <p>I even changed from android:background to android:button .. nothing gives me the circular check box .. Any help is appreciated ? Should I use floating action bar ? or a view ? Any suggestions ?</p>