future

readme.md

future

Created with <3 with dartpad.dev.

main.dart

void main() {
  httpGet("melvin").then((data) => {
    print(data)
  }).catchError((err) => {
    print("error: $err")
  });
}


Future<String> httpGet(String url){
  return Future.delayed(Duration(seconds: 1), (){
    throw 'Error grabe';
    //return 'Respuesta del api existosa';
  });
}