Dart mapping a list list map

Question

I have a list of Strings  e g     var moviesTitles     Inception    Heat    Spider Man      and wanted to use moviesTitles map to convert them to a list of Tab Widgets in Flutter

User · Answer

tabs      data map  title    return Text title     toList    extra widget    tabs  data map  title    return Text title     toList     It s working fine for me

User · Answer

Yes  You can do it this way too   List lt String gt  listTab   new List     map forEach  key  val      listTab add val            your widget    bottom  new TabBar    controller   controller    isScrollable  true    tabs  listTab

User · Answer

you can use  moviesTitles map  title    gt  Tab text  title   toList    example       bottom  new TabBar        controller   controller        isScrollable  true        tabs          moviesTitles map  title    gt  Tab text  title   toList

User · Answer

I m new to flutter  I found that one can also achieve it this way    tabs        for  var title in movieTitles  Tab text  title        Note  It requires dart sdk version to be    2 3 0  see here

User · Answer

I try this same method  but with a different list with more values in the function map  My problem was to forget a return statement  This is very important      bottom  new TabBar        controller   controller        isScrollable  true        tabs          moviesTitles map  title    return Tab text  title    toList

[functional-programming] Dart: mapping a list (list.map)

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