Elevate Your App's Functionality: Custom Actions Inside Custom Widgets with

[@flutterflowexpert]

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[@marcoantoniooliveira7125]

Hey there! Your videos are always top-notch. I was thinking, how about making a tutorial on creating a custom widget in FlutterFlow and passing a component to it? It seems like a powerful way to enhance app functionality. I'd love to see your take on it!

[@flutterflowexpert]

Very nice idea. When you say passing do you mean integrating the component inside the widget as a child? Pls submit your idea here - quests.flutterflow.app/upcoming

[@MTGameMaker]

man i have an issue the FFAppState is not defined, do i need to import something

[@flutterflowexpert]

that means you haven't create the App State variable I am using in the code.

[@catoshimeowmoto]

Please make one tutorial on how to get the file size of a local uploaded file. I have made several attempts to get this working but failed. Been searching for a solution for many months and no luck with it. Id be very grateful if you could help with that. Thanks a ton in advance.

[@flutterflowexpert]

This code should help you achieve that. kzbin.info/www/bejne/fmW8c5Z3l5yLrrs

[@catoshimeowmoto]

@@flutterflowexpert im not using firebase and I dont know flutter code so trying to modify your code becomes a deadend for me. :(

[@catoshimeowmoto]

@@flutterflowexpert I watched the whole video and its about uploading file to firebase. This isn't what I'm looking for. I just want to retrieve the file size of a file before I upload to backend. I intend to put a file size upload limit of 50mb. Any file that exceeds this size shouldn't be allowed to upload and hence I need a file size meta data check.

[@catoshimeowmoto]

@@flutterflowexpert A lot of people on flutterflow community have asked this but has been unanswered for several months. Its was that flutterflow doesn't provide such a basic file metadata info

[@flutterflowexpert]

@@catoshimeowmoto yes but using this code you can retrieve the file size you just need to modify it a bit.