The simplest approach to handle all three of these user login ways is to utilize FlutterFire (for more information, see https://firebase.flutter.dev/docs/auth/social). How to use social auth), With Social Auth plugins, you can govern how users log in, and then verify whether a profile picture is present when they log in. Even if you're using FlutterFire, you'll need some additional plugins. For Google Auth, you'll need google sign in [https://pub.dev/packages/google sign in], from which you can grab the user profile picture (if available) after obtaining userData as described in this file: https://github.com/flutter/plugins/blob/3becd1c22c9c3ac18123421fd16 L33-L36
Challenge!
Create a new blank spreadsheet in Google Sheets. Change the title of the spreadsheet to Practice Spreadsheet from Untitled Spreadsheet. In cell A1, enter the date in the M/D/YY format (for instance, 5/30/17). Fill cells A1–A10 with dates using the fill handle. Drag and drop dates into cells B1–B10. Cell B5's content should be deleted. When done, your spreadsheet should like the following:
What exactly is metadata?
Metadata describes the content of an item. For instance, a photograph may have information describing the image's size, color depth, resolution, and creation date, among other characteristics. Metadata for a text document may contain information about the document's length, author, publication date, and a brief synopsis of the content.
Best of all, it's fast and straightforward to sign up - even if you've published hundreds of papers and your name is shared by other researchers. You may add groupings of related articles rather than single articles, and your citation metrics are calculated and updated automatically when Google Scholar discovers new citations to your work on the web. You may opt to have your list of articles updated automatically or manually at any time. Google Scholar Profiles make it easy for writers to highlight their scholarly papers. You may see who cites your articles, monitor their evolution over time, and calculate a variety of citation metrics. Additionally, you may make your profile public, which will enable it to display in Google Scholar results when others search for your name, for example, richard feynman.
