Ideer Dart Cascade Notation Fremragende
Ideer Dart Cascade Notation Fremragende . Cascades (.) allow you to perform a sequence of operations on the same object. The . syntax invokes a method (or setter or getter) but discards the result, and returns the original receiver instead. The cascade notation is denoted by the (.) symbol. In other words, cascades allow you to perform a chain of methods without the need for temporary variables. The cascades notation(.) is similar to method chaining that saves you number of steps and need of temporary variable.