plateaukao

allprojects {
    tasks.withType(Javadoc) {
        options.addStringOption('Xdoclint:none', '-quiet')
        options.addStringOption('encoding', 'UTF-8')
    }
}

plateaukao

Execution failed for task ':mylibrary:javadocRelease'.
> Javadoc generation failed. Generated Javadoc options file

plateaukao

@override
void initState() {
  super.initState();
  downloadWhenNecessary();
}
  
downloadWhenNecessary({Function action}) {
  _downloadImage().then((bytes) async {
      if(!mounted) return;

plateaukao

  @override
  void initState() {
    super.initState();
    downloadWhenNecessary();
  }
  
downloadWhenNecessary({Function action}) {
  _downloadImage().then((bytes) async {
      if(!mounted) return;

plateaukao

import 'package:flutter_webview_plugin/flutter_webview_plugin.dart';

class _MyHomePageState extends State<MyHomePage> {
    FlutterWebviewPlugin _flutterWebviewPlugin;
  
      @override
  void initState() {
    super.initState();
    ...
    _flutterWebviewPlugin = FlutterWebviewPlugin()..onUrlChanged.listen((url) {

plateaukao

  TextEditingController _textFieldController = TextEditingController();
  
  
  @override
  Widget build(BuildContext context) {
  ...
  ...
          AlertDialog(
            title: Text('Input verification code'),

plateaukao

import 'package:url_launcher/url_launcher.dart';

RaisedButton(
  onPressed: () => client.getRequestTokenUrl().then((url){
    launch(url);
    // other handlings.
  }
),

plateaukao

import 'package:oauth1/oauth1.dart' as oauth1;

const String FLICKR_API_URL_OAUTH_BASE="https://www.flickr.com/services/oauth";
const String FLICKR_API_URL_REQUEST_TOKEN ="$FLICKR_API_URL_OAUTH_BASE/request_token";
const String FLICKR_API_URL_AUTHORIZE="$FLICKR_API_URL_OAUTH_BASE/authorize";
const String FLICKR_API_URL_ACCESS_TOKEN="$FLICKR_API_URL_OAUTH_BASE/access_token";

class FlickrApiClient {
  
  final platform = new oauth1.Platform(

plateaukao

@startuml
alt case: no local cache
    autonumber "<font color=red><b>[0]"
    CalliImage -> http: get (image file)
    http --> CalliImage: image file with white background
    CalliImage -> ImageProcessing: compute(removeWhiteBackground, bytes)
    ImageProcessing --> CalliImage: processed image
    CalliImage -> CalliImage: save file to local storage
    CalliImage -> CalliImage: in build(), Image.memory(processed image)
else case: local cache exists

plateaukao

static Image processImage(Image srcImage) {
  return srcImage.replaceColor(Colors.white, Colors.transparent);
}

Image _getTransparentBackgroundImage(Image srcImage) async {
  Image resultImage = await compute(processImage, srcImage);
  return resultImae;
}