I have seen various questions about the same topic, and realized that 'currentUser' does not go with future after the update in FirebaseAuth future ...
I have seen various questions about the same topic, and realized that 'currentUser' does not go with future after the update in FirebaseAuth future ...
I have created method where one of my parameters are option so, I used [] to declare optional parameters. For that I have make _description nullable. ...
So, I am learning to use the FutureBuilder class in Flutter. My code works, but I wonder if I could improve the way I access the data from the snapsho ...
how i can make logo grid in flutter that can scroll automatically to infinity just like in picture,i making this for web. ...
this is my code there's a redline on DateTime _selectedDate; what should I do? ...
On the sign-up page when the user enters the email that was used before, this exception happens (Null check operator used on a null value) [firebase_ ...
I want to let the user of widget know that either one of the argument needs to passed values to so that it can't throw null error. ...
Trying to pass null in a list.add(null) call but unable to do this since migrating to the null safety update. this is the error on bloc this is th ...
Where do I need to fix this? It shows error : "_TypeError (type 'Null' is not a subtype of type 'String')" in readUserRideRequestInformation functi ...
i use to push from A to B to C to D i need to pop back from D to B i also need to remove D and C form stack i used but it gives me a blank scree ...
on the documentation they use it like this : but I keep having this error "A value of type 'Null' can't be assigned to a parameter of type 'Widget ...
error explanation in android studio This expression has a type of 'void' so its value can't be used. (Documentation) Try checking to see if you're usi ...
I keep getting this red squiggly lines when i return null and with the popup saying "The return type 'Null' isn't a 'String', as required by the clo ...
i am using excel package to view excel file but confuse how to display file in whole body can someone help me with that im pass file path but cofus ...
In my project I have used flutter package new_version, And till now it was working perfectly fine. But now its not working as the "Release Notes" from ...
I listed all docx and pptx files from device storage now I want to open them using file path I tried different packages but I am getting a lot of issu ...
I am trying to figure out what is causing this error in the code. It seems like the painter side is causing issues. Been trying to figure this out for ...
Testing for something that might not exist, is spawning risk of a null but what is the option to acknowledge that and assign good results to a non-nul ...