CaiJingLong

import groovy.json.JsonSlurper

buildscript {
    ext.kotlin_version = '1.3.61'
    def isChina = false
    try {
        def connection = new URL('https://api.ip.sb/geoip').openConnection()
        connection.setRequestMethod('GET')
        def reader = new BufferedReader(new InputStreamReader(connection.inputStream))
        def text = reader.readLine()

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

// Copyright (c) 2019, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

import 'package:flutter/material.dart';

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

class MyApp extends StatelessWidget {
  @override

CaiJingLong

// Copyright (c) 2019, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

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

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

class MyApp extends StatelessWidget {

CaiJingLong

import groovy.json.JsonSlurper

buildscript {
    ext.kotlin_version = '1.3.72'
    def isChina = false
    try {
        def connection = new URL('https://api.ip.sb/geoip').openConnection()
        connection.setRequestMethod('GET')
        def reader = new BufferedReader(new InputStreamReader(connection.inputStream))
        def text = reader.readLine()

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) {

CaiJingLong

Create by https://gist.github.com/CaiJingLong/a299d15b92edc2d09a8a06cf6dd5a1b0

CaiJingLong

Create by https://gist.github.com/CaiJingLong/a299d15b92edc2d09a8a06cf6dd5a1b0

CaiJingLong

package main

import (
	"fmt"
	"io/ioutil"
	"os"
)

func main() {
	if len(os.Args) <= 1 {

CaiJingLong

// 转换数字为中文大写
// 比如：123456789.12 转换为 壹亿贰仟叁佰肆拾伍万陆仟柒佰捌拾玖元壹角贰分
String convertNumberToChinese(double number) {
  final numberText = number.toStringAsFixed(2);
  final numberTextList = numberText.split('.');
  final integerText = numberTextList[0];
  final decimalText = numberTextList[1];

  final integerTextList = integerText.split('');
  final decimalTextList = decimalText.split('');