Dart HowTos

• Define a Method Signature with typedef

• Dynamically Add Method to Objects in Dart

• Filter Lists in Dart

• Filter List in Dart

• Create a Service Locator for Dependency Injection in Dart

• Create a Singleton in Dart

• Create a Stream Transformer in Dart

• Make a HTTP POST Request with JSON as Body in Dart or Flutter

• Validate a Phone Number in Dart

• Initialize final Fields of a Class in Dart

• Use Generators in Dart