There is no way to return a value from forEach . Just use a for loop instead. On top of that, the Dart style guide specifically recommends using a for loop over a forEach unless you can reuse an existing function.
Read moreWhat is loop in Dart?
Dart Loop is used to run a block of code repetitively for a given number of times or until matches the specified condition . Loops are essential tools for any programming language. It is used to iterate the Dart iterable such as list, map, etc. and perform operations for multiple times.
Read moreHow does a for loop work in Dart?
The for loop is an implementation of a definite loop. The for loop executes the code block for a specified number of times . It can be used to iterate over a fixed set of values, such as an array.
Read moreHow do you use a loop?
How for loop works?
Read moreHow do you use a nested loop in darts?
Dart nested for loop For statements can be nested; i.e. a for statement can be placed inside another for statement . All cycles of a nested for loops are executed for each cycle of the outer for loop. In this example, we create a cartesian product of two lists. There is a nested for loop inside another parent for loop.28 Ara 2020
Read moreHow many types of Dart loops are there?
There are two types of loops : Definite Loops: These refer to loops where we know the number of times we want to execute the code. Indefinite Loops: These refer to loops where we do not know the number of times we want to execute the code.22 Ara 2020
Read moreHow do you use a nested loop in darts?
Dart nested for loop For statements can be nested; i.e. a for statement can be placed inside another for statement . All cycles of a nested for loops are executed for each cycle of the outer for loop. In this example, we create a cartesian product of two lists. There is a nested for loop inside another parent for loop.28 Ara 2020
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