From 198d8bf92a41e1d9f5e2e70e5c8e486bd3a93af3 Mon Sep 17 00:00:00 2001 From: Vandad Nahavandipoor Date: Wed, 21 Apr 2021 18:00:55 +0200 Subject: [PATCH] Update README.md --- README.md | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/README.md b/README.md index bc331001..4cedfbd4 100644 --- a/README.md +++ b/README.md @@ -1,5 +1,6 @@ # Table of Contents +* [Calling Optional Functions in Dart](https://github.com/vandadnp/flutter-tips-and-tricks/blob/main/README.md#calling-optional-functions-in-dart) * [Odd-Even Sort in Dart](https://github.com/vandadnp/flutter-tips-and-tricks/blob/main/README.md#odd-even-sort-in-dart) * [Implementing Zip and Tuples in Dart](https://github.com/vandadnp/flutter-tips-and-tricks/blob/main/README.md#implementing-zip-and-tuples-in-dart) * [Swapping Values in Lists with XOR in Dart](https://github.com/vandadnp/flutter-tips-and-tricks/blob/main/README.md#swapping-values-in-lists-with-xor-in-dart) @@ -37,6 +38,10 @@ * [Extract Minimum and Maximum Values in `List` in Dart](https://github.com/vandadnp/flutter-tips-and-tricks/blob/main/README.md#4-lines-of-dart-code-that-include-the-spread-operator-cascade-operator-generics-extensions-private-prefix-and-getters) * [Functions as First Class Citizens in Dart](https://github.com/vandadnp/flutter-tips-and-tricks/blob/main/README.md#functions-as-first-class-citizens-in-dart) +# Calling Optional Functions in Dart + +![](images/calling-optional-functions-in-dart.jpg) + # Odd-Even Sort in Dart ![](images/odd-even-sort-in-dart.jpg)