<vector xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:aapt="http://schemas.android.com/aapt"
    android:width="64dp"
    android:height="64dp"
    android:viewportWidth="64"
    android:viewportHeight="64">
  <path
      android:pathData="M32,32m-32,0a32,32 0,1 1,64 0a32,32 0,1 1,-64 0"
      android:strokeAlpha="0.4"
      android:fillAlpha="0.4">
    <aapt:attr name="android:fillColor">
      <gradient 
          android:centerX="32"
          android:centerY="32"
          android:gradientRadius="32"
          android:type="radial">
        <item android:offset="0.41" android:color="@color/explorer_gradient_outer_start"/>
        <item android:offset="1" android:color="@color/explorer_gradient_outer_end"/>
      </gradient>
    </aapt:attr>
  </path>
  <path
      android:pathData="M32,32m-18,0a18,18 0,1 1,36 0a18,18 0,1 1,-36 0"
      android:strokeAlpha="0.6"
      android:fillAlpha="0.6">
    <aapt:attr name="android:fillColor">
      <gradient 
          android:centerX="32"
          android:centerY="32"
          android:gradientRadius="18"
          android:type="radial">
        <item android:offset="0.41" android:color="@color/explorer_gradient_outer_start"/>
        <item android:offset="1" android:color="@color/explorer_gradient_outer_end"/>
      </gradient>
    </aapt:attr>
  </path>
  <path
      android:pathData="M32,32m-4,0a4,4 0,1 1,8 0a4,4 0,1 1,-8 0"
      android:strokeAlpha="0.8"
      android:fillAlpha="0.8">
    <aapt:attr name="android:fillColor">
      <gradient 
          android:centerX="32"
          android:centerY="32"
          android:gradientRadius="4"
          android:type="radial">
        <item android:offset="0.285" android:color="@color/explorer_gradient_inner_start"/>
        <item android:offset="1" android:color="@color/explorer_gradient_inner_end"/>
      </gradient>
    </aapt:attr>
  </path>
</vector>
