Adding an event to a calendar from Flutter app

When user presses a button in my app, I want to save an event to the users calendar. By opening up an already filled calendar app. With Android to add an event to users calendar developer would use an Intent. How do accomplish this with Flutter?

How do I use Google Calendar with flutter?

In the Flutter event calendar, you can load the google events to Syncfusion Flutter calendar by using OAuth Client ID. STEP 1: Add the required packages in the dependencies of Pubspec. yaml. STEP 2: Create a sample and install the above packages in the sample.

I had in the same situation as you and then I met this library.

Check it out and let me know!