Kivy Share file on iOS

do_share_ios_kivy.py

app = App.get_running_app()
import ios
from pyobjus import autoclass
NSURL = autoclass('NSURL')
UIApplication = autoclass('UIApplication')
sharedApplication = UIApplication.sharedApplication()

def do_share_ios(data, title):
    URL = NSURL.fileURLWithPath_(data)
    UIActivityViewController = autoclass('UIActivityViewController')
    UIcontroller = sharedApplication.keyWindow.rootViewController()
    UIActivityViewController_instance = UIActivityViewController.alloc().init()
    # print(dir(UIActivityViewController_instance))
    activityViewController = UIActivityViewController_instance.initWithActivityItems_applicationActivities_([URL], None)
    UIcontroller.presentViewController_animated_completion_(activityViewController,True, None)


out_file = app.user_data_dir + '/result.json'
with open(out_file, 'w') as ofile:
    import json
    json.dump(self.results, ofile, indent=4)

do_share_ios(out_file, 'Some title')