android/device/wifi_1_bar/materialiconstwotone/black/res/drawable/twotone_wifi_1_bar_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="M10,13c1.12,0 2.12,0.42 2.91,1.09L10,17l-2.91,-2.91C7.88,13.42 8.88,13 10,13z"/>
</vector>