ravindu9701

import 'package:flutter/material.dart';
import 'package:flutter_facebook_login/flutter_facebook_login.dart';
import 'package:http/http.dart' as http;
import 'dart:convert';
import 'package:flutter_auth_buttons/flutter_auth_buttons.dart';

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

class MyApp extends StatefulWidget {
  @override

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async function checkForAdBlocker() {
  let Blocked;

  async function Request() {
    try {
      return fetch(
        new Request(
"https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js", {
          method: 'HEAD',
          mode: 'no-cors'

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var Speaker = function () {
    var synth
    var utterance
    var voices


    this.init = function () {

        // CHECK FOR SPEECHSYNTHESIS API
        if (!(window.speechSynthesis)) {

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class DrawScreen extends StatefulWidget {
  @override
  _DrawScreenState createState() => _DrawScreenState();
}

class _DrawScreenState extends State<DrawScreen> {
  final _points = List<Offset>();
  final _recognizer = Recognizer();
  List<Prediction> _prediction;
  bool initialize = false;

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class DrawingPainter extends CustomPainter {
  final List<Offset> points;

  DrawingPainter(this.points);

  final Paint _paint = Paint()
    ..strokeCap = StrokeCap.round
    ..color = Colors.blue
    ..strokeWidth = Constants.strokeWidth;

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final _canvasCullRect = Rect.fromPoints(
  Offset(0, 0),
  Offset(Constants.imageSize, Constants.imageSize),
);

final _whitePaint = Paint()
  ..strokeCap = StrokeCap.round
  ..color = Colors.white
  ..strokeWidth = Constants.strokeWidth;

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class Prediction {
  final double confidence;
  final int index;
  final String label;

  Prediction({this.confidence, this.index, this.label});

  factory Prediction.fromJson(Map<dynamic, dynamic> json) {
    return Prediction(
      confidence: json['confidence'],

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class PredictionWidget extends StatelessWidget {
  final List<Prediction> predictions;

  const PredictionWidget({Key key, this.predictions}) : super(key: key);

  Widget _numberWidget(int num, Prediction prediction) {
    return Column(
      children: <Widget>[
        Text(
          '$num',