CaiJingLong

import 'dart:async';

import 'package:flutter/material.dart';
import 'package:meta/meta.dart';

typedef String TextMaker(int time);

class CountTimerButton extends StatefulWidget {
  final Function onTap;
  final TextMaker textMaker;

CaiJingLong

package main

import (
	"bytes"
	"fmt"
	"io"
	"io/ioutil"
	"mime/multipart"
	"net/http"
	"os"

CaiJingLong

package com.kikt.demo

import org.springframework.web.bind.annotation.RequestMapping
import java.io.IOException
import com.sun.tools.corba.se.idl.toJavaPortable.Util.mkdir
import org.springframework.web.bind.annotation.RequestParam
import org.springframework.web.bind.annotation.RestController
import org.springframework.web.multipart.MultipartFile
import java.io.File

CaiJingLong

import 'package:flutter/material.dart';

class MaterialTapWidget extends StatelessWidget {
  final double radius;
  final Function onTap;
  final Widget child;
  final double elevation;
  final Color backgroundColor;
  final Color splashColor;
  final Function onLongTap;

CaiJingLong

import 'package:flutter/cupertino.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter_localizations/flutter_localizations.dart';

class ChineseCupertinoLocalizations implements CupertinoLocalizations {
  final materialDelegate = GlobalMaterialLocalizations.delegate;
  final widgetsDelegate = GlobalWidgetsLocalizations.delegate;
  final local = const Locale('zh');

CaiJingLong

import 'package:flutter/material.dart';

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

class MyApp extends StatelessWidget {
  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',

CaiJingLong

import 'dart:collection';

class MyList<E> extends Object with ListMixin<E> implements List<E> {
  var _array = <E>[];

  @override
  int get length => _array.length;

  @override
  void set length(int newLength) => _array.length = newLength;

CaiJingLong

Color calcAntdColor(Color color, int index) {
  var helper = _AntdColorHelper.instance;
  var isLight = index <= 6;
  var hsv = HSVColor.fromColor(color);
  int i = isLight
      ? _AntdColorHelper.lightColorCount + 1 - index
      : index - _AntdColorHelper.lightColorCount - 1;

  return HSVColor.fromAHSV(
          color.opacity,

CaiJingLong

import 'package:flutter/widgets.dart';

class UIHelper {
  static Rect findGlobalRect(GlobalKey key) {
    RenderBox renderObject = key.currentContext?.findRenderObject();
    if (renderObject == null) {
      return null;
    }

    var globalOffset = renderObject?.localToGlobal(Offset.zero);

CaiJingLong

import 'dart:math' as math;

import 'package:flutter/material.dart';

class SkipCircleButton extends StatefulWidget {
  final String title;
  final VoidCallback onTap;

  final Duration duration;
  final double size;