RicharC293

import 'package:flutter/material.dart';

List<(String,String)> alumno = [];

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override

RicharC293

void main() {
  final numero = 10;
  final lista = ["1","2","3"];
  print(saludo());
  print(retornoTupla());
  
  // Forma 1
  final data = retornoTupla();
  print(data.$1);
  

RicharC293

void main() {
  // Crear una variable con el tipo de dato - tipo explícito
  int age = 29;
  print(age);
  print(age.runtimeType);

  // Variables que infieran el tipo
  var nombre = "Richar";
  nombre = "Santiago";
  print(nombre);

RicharC293

import 'package:flutter/material.dart';

void main() => runApp(const MyApp());

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(

RicharC293

final params = MessageListParams()
        ..isInclusive = false
        ..includeThreadInfo = true
        ..reverse = true
        ..includeReplies = true
        ..includeParentMessageText = true
        ..previousResultSize = 20;
      final messages = await _currentChannel.getMessagesByTimestamp(ts, params);

RicharC293

Future<void> connectUser(UserModel user) async {
    try {
      await _sendBird.connect(user?.user?.email);
      await _sendBird.updateCurrentUserInfo(
        nickname:
            "${user?.user?.firstName ?? ""} ${user?.user?.lastName ?? ""}",
        fileInfo: FileInfo.fromUrl(
            mimeType: "image/jpeg",
            url: user?.picture ??
                "https://d3e978642pczga.cloudfront.net/images/chat/chat_avatar.png"),