google-material-design-icons/android/device/task/materialiconsoutlined/black/res/drawable/outline_task_24.xml

<vector xmlns:android="http://schemas.android.com/apk/res/android"
    android:width="24dp"
    android:height="24dp"
    android:viewportWidth="24"
    android:viewportHeight="24"
    android:tint="?attr/colorControlNormal">
  <path
      android:fillColor="@android:color/white"
      android:pathData="M14,2H6C4.9,2 4.01,2.9 4.01,4L4,20c0,1.1 0.89,2 1.99,2H18c1.1,0 2,-0.9 2,-2V8L14,2zM18,20H6V4h7v5h5V20zM8.82,13.05L7.4,14.46L10.94,18l5.66,-5.66l-1.41,-1.41l-4.24,4.24L8.82,13.05z"/>
</vector>