michael-wang

import 'package:flutter/widgets.dart';
import 'package:provider/provider.dart';

class MultiValueNotifier<E extends Enum, T> extends ChangeNotifier {
  // Map of name to value.
  final values = <E, T>{};

  add(E name, T value) {
    values[name] = value;
    notifyListeners();

michael-wang

part 'auth.g.dart';

// The key to become Listenable, is to implement Listenable...
// And notify listener when state changed of course.
@Riverpod(keepAlive: true)
class Auth extends _$Auth implements Listenable {
  VoidCallback? _callback;
  
  @override
  void addListener(VoidCallback listener) {

michael-wang

Description:
mit-scheme don't support Mac with M1 chip
A work around here:
https://kennethfriedman.org/thoughts/2021/mit-scheme-on-apple-silicon/

In case above website gone, here are steps:

1. Download x86 Scheme
2. Run Terminal in Emulation Mode (Rosetta mode)
3. Fix the Source Code

michael-wang

Keybase proof

I hereby claim:

• I am michael-wang on github.
• I am michaelwang (https://keybase.io/michaelwang) on keybase.
• I have a public key ASDbx619up2f69orMLmWxFmDVparpOEJTRE7YI_yxQcWYQo

To claim this, I am signing this object:

michael-wang

set nocompatible

set number
"set cursorline
"set cursorcolumn
set showmatch
set hlsearch

set tabstop=4
set shiftwidth=4

michael-wang

public class FrameRateCalculator extends Observable {

    private static final long DEFAULT_NOTIFY_INTERVAL = 1000L;
	
    public FrameRateCalculator() {
        this(DEFAULT_NOTIFY_INTERVAL);
    }
	
    public FrameRateCalculator(long notifyObserverIntervalInMs) {
    	NOTIFY_OBSERVER_INTERVAL = notifyObserverIntervalInMs;

michael-wang

public class Foo {
    private static class InstanceHolder {
        public static final Foo instance = new Foo();
    }

    public static Foo getInstance() {
        return InstanceHolder.instance;
    }
}