Pinned Loading

1. Useful to avoid multiple requests to... Useful to avoid multiple requests to the same Task<T> (e.g. an HTTP GET operation). You probably want to registered the loader as a scoped or singleton service. Bare in mind that GetOrAdd is *not* atomic, although you can use your loader safely since it is thread-safe (usage of Lazy<Task<T>> to avoid multiple operations to resolve Task<T>).

   1

   public abstract class BaseLoader<T> : IBaseLoader<T>

   2

       where T : class

   3

   {

   4

       private readonly ConcurrentDictionary<string, Lazy<Task<T?>>> cache = new();

   5

2. The expected native behavior of scro... The expected native behavior of scrollable components is to respond to events from navigation that will scroll to top when tapping on the active tab as you would expect from native tab bars. Works with react-native-navigation.

   1

   import { useEffect, useRef } from 'react';

   2

   import { ScrollView } from 'react-native';

   3

   import { Navigation } from 'react-native-navigation';

   4

   5

   const useScrollToTop = ({

3. QwikDev/qwik QwikDev/qwik Public

   Instant-loading web apps, without effort

   TypeScript 21.2k 1.3k