zumo_2.0_android/app/src/main/res/drawable/icon_like_off.xml

<vector xmlns:android="http://schemas.android.com/apk/res/android"
        android:width="14dp"
        android:height="14dp"
        android:viewportWidth="56"
        android:viewportHeight="56">
  <group
    android:pivotX="28"
    android:pivotY="28"
    android:scaleX="0.89"
    android:scaleY="0.89">
    <path
      android:fillColor="#00000000"
      android:fillType="evenOdd"
      android:pathData="M28,49c-0.59,0 -1.18,-0.189 -2,-1 -4.317,-3.066 -17.15,-13.075 -20,-19 -3.917,-6.905 -1.705,-15.942 5,-20 1.873,-1.364 4.19,-2 6,-2 4.479,0 8.39,1.959 11,6 2.611,-4.042 6.522,-6 11,-6 1.81,0 4.126,0.636 6,2 6.705,4.058 8.916,13.095 5,20 -2.85,5.925 -15.685,15.934 -20,19 -0.82,0.811 -1.41,1 -2,1z"
      android:strokeWidth="4"
      android:strokeColor="#C5C5C5"/>
  </group>
</vector>