title: Android Things How to call WiFi settings from app
body: <p>I am trying to open WiFi activity from my android App on Android Things preview 6 version. 
  Below code works for mobile but gives error for Android Things  preview 6 on Raspberry Pi 3 </p>
  
  <blockquote>
    <p>startActivity(new Intent(Settings.ACTION_WIFI_SETTINGS));</p>
  </blockquote>
  
  <p>Error </p>
  
  <blockquote>
    <p>E/AndroidRuntime: FATAL EXCEPTION: main
                      Process: com.embdroid.android.homegatewayapp, PID: 11302
                      android.content.ActivityNotFoundException: No Activity found to handle Intent { act=android.settings.WIFI_SETTINGS }</p>
  </blockquote>