Sanchaksh Kaul

icon indicating a website link https://sanchaksh.jimdosite.com/

icon company Oracle icon location Chandigarh icon location Call me Kaul.

Results 3 comments of Sanchaksh Kaul

Review SGP4 extraction

Hello! I am new to contributing to open source projects. Can you explain what to do and what the bug is in this review?

The method 'substring' was called on null. E/flutter ( 2654): Receiver: null E/flutter ( 2654): Tried calling: substring(0, 1)

child: Text("${userName.substring(0, 1).toUpperCase()}", style: mediumTextStyle(),), Are you having an issue in this line of code?

The method 'substring' was called on null. E/flutter ( 2654): Receiver: null E/flutter ( 2654): Tried calling: substring(0, 1)

If yes that is because your chatRoom function is not getting any values and we can not pass null in flutter Widgets. Please share your code for further correction.