Migrating to null safety
Read moreIS null safety compulsory in Flutter?
There are many reasons to migrate Flutter apps to null safety, like those mentioned above, and it’s a must-do . This feature is a breaking change and previously written apps will not compile with the null checker on which might tempt some lazy developers to not activate it.23 Mar 2021
Read moreHow do you avoid late initialization in Flutter?
How to Solve Error? Remember: You have to assign something to the late variable before using it . Here, we have created a nullable variable, which is assigned to the Text() widget, When you use Text(name!) null check operator instead shown like above, you may get “Null check operator used on a null value” Error.
Read moreHow do you check variable value in Flutter?
To check the type of a variable in Flutter and Dart, you can use the runtimeType property .
Read moreHow do you check variable value in Flutter?
To check the type of a variable in Flutter and Dart, you can use the runtimeType property .
Read moreWhat is late variable Flutter?
late modifier can be used while declaring a non-nullable variable that’s initialized after its declaration . Declaration of variables that will be initialize later is done using late modifier.
Read moreWhat is late variable Flutter?
late modifier can be used while declaring a non-nullable variable that’s initialized after its declaration . Declaration of variables that will be initialize later is done using late modifier.
Read more