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

// 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

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 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

# remove iOS bitcode

flutter build ios
cd build/ios/iphoneos/Runner.app/Frameworks
cd App.framework
xcrun bitcode_strip -r app -o app
cd ..
cd Flutter.framework
xcrun bitcode_strip -r Flutter -o Flutter
cd ../../../../../../

CaiJingLong

import "package:flutter/material.dart";

void main() {
  runApp(
    MaterialApp(
      home: Container(
        color: Colors.red,
        child: Stack(
          children: [
            Align(

CaiJingLong

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

import 'dart:math';

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

class MyApp extends StatelessWidget {
  // This widget is the root of your application.
  @override

CaiJingLong

typedef void ForEachHandle<T>(int index, T item);

extension _A<T> on List<T> {
  void forEachIndexed(void func(int index, T item)) {
    for (var i = 0; i < this.length; i++) {
      func(i, this[i]);
    }
  }

  void forEachIndexed2(void Function(int index, T item) func) {

CaiJingLong

package top.kikt.imagescanner.util


import android.os.Handler
import android.os.Looper
import io.flutter.plugin.common.MethodChannel

class ResultHandler(var result: MethodChannel.Result?) {

    companion object {

CaiJingLong

void main() {
  print(range(100, start: 1, step: 7));
}

Iterable<int> range(int end, {int start = 0, int step = 1}) sync* {
  assert(step >= 1);
  int r = start;

  while (r < end) {
    yield r;