add some documentation

2018-05-05 11:22:54 +02:00
parent 5dc8b256c9
commit 1614174f13
6 changed files with 26 additions and 16 deletions
--- a/lib/country_code_picker.dart
+++ b/lib/country_code_picker.dart
@@ -55,8 +55,9 @@ class _CountryCodePickerState extends State<CountryCodePicker> {

    favoriteElements = elements
        .where((e) =>
-            widget.favorite
-                .firstWhere((f) => e.code == f.toUpperCase() || e.dialCode == f.toString(), orElse: () => null) !=
+            widget.favorite.firstWhere(
+                (f) => e.code == f.toUpperCase() || e.dialCode == f.toString(),
+                orElse: () => null) !=
            null)
        .toList();
    super.initState();