google-material-design-icons/android/device/task/materialiconsoutlined/black/res/drawable/outline_task_20.xml

<vector xmlns:android="http://schemas.android.com/apk/res/android"
    android:width="20dp"
    android:height="20dp"
    android:viewportWidth="20"
    android:viewportHeight="20"
    android:tint="?attr/colorControlNormal">
  <path
      android:fillColor="@android:color/white"
      android:pathData="M7.45,11.04l-1.13,1.13l2.83,2.83l4.6,-4.6l-1.13,-1.13l-3.47,3.47z"/>
  <path
      android:fillColor="@android:color/white"
      android:pathData="M12,2H5.5C4.67,2 4,2.67 4,3.5v13C4,17.33 4.67,18 5.5,18h9c0.83,0 1.5,-0.67 1.5,-1.5V6L12,2zM14.5,16.5h-9v-13H11V7h3.5V16.5z"/>
</vector>