To check the type of a variable in Flutter and Dart, you can use the runtimeType property .
Read moreWhat is type in Flutter?
Type objects represent types . A type object can be created in several ways: By a type literal, a type name occurring as an expression, like Type type = int; , or a type variable occurring as an expression, like Type type = T; . By reading the run-time type of an object, like Type type = o. runtimeType; .
Read moreWhat is dynamic data type in Flutter?
dynamic: can change TYPE of the variable, & can change VALUE of the variable later in code . var: can’t change TYPE of the variable, but can change VALUE of the variable later in code. final: can’t change TYPE of the variable, & can’t change VALUE of the variable later in code.
Read moreHow do you create a list view in flutter?
To create a ListView call the constructor of the ListView class provided by flutter and provide required properties . There are no required properties for a listview widget. But we have to provide data to the children property, in order to display the listview.
Read moreHow do you make a list of objects in flutter?
How to add new items to a List.
Read moreHow do you add a list on flutter?
Adding elements to lists is done with four elements.
Read moreWhat does ListView builder do?
builder in Flutter. ListView is a very important widget in flutter. It is used to create the list of children But when we want to create a list recursively without writing code again and again then ListView .
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