Concatenate in flutter

In dart there are many string options.

For concatenation, you can do :

    'hello $myVariable'
    "hello ${myVariable.myProperty}"
    'hello ' 'world' (only works with string literals)
    'hello' + myVariable

So in your case, you can do a print(" $str1 $str2")

Similar codes

0 vote124 views2 answers
Flutter pass onchanged callback in arguments
Dart
0 vote121 views1 answer
Dart fixed length list
Dart
2 votes86 views1 answer
Dart get type of list
Dart
12 votes136 views3 answers
Flutter appbar width
Dart
5 votes115 views1 answer
Setting backgroundColor for snack bar does not change background color
Dart
2 votes115 views2 answers
Pass function as parameter in flutter
Dart
0 vote112 views1 answer
Change notifier flutter example
Dart
5 votes129 views1 answer
Handle taps - Flutter
Dart
9 votes120 views3 answers
Flutter textfield outlineinputborder
Dart
0 vote134 views1 answer
Flutter cupertinoapp
Dart