title: Map is not showing in google_maps_place_picker
body: <p>I'm trying to use google_maps_place_picker
  but the map is not shown just a white screen, and these are the first two lines of errors.</p>
  <blockquote>
  <p>MissingPluginException(No implementation found for method
  checkServiceStatus on channel
  com.baseflow.flutter/location_permissions) E/flutter ( 6811):
  [ERROR:flutter/lib/ui/ui_dart_state.cc(157)] Unhandled Exception:
  PlatformException(error, java.lang.IllegalStateException: Trying to
  create a platform view of unregistered type:
  plugins.flutter.io/google_maps E/flutter ( 6811): at
  io.flutter.plugin.platform.PlatformViewsController$1.createPlatformView(PlatformViewsController.java:97).</p>
  </blockquote>
  <p>Thanks for any solutions</p>