bharathraj-e

webView.setDownloadListener(new DownloadListener() {
    @Override
    public void onDownloadStart(String url, String userAgent, String contentDisposition, String mimeType, long contentLength) {
        DownloadManager.Request request = new
                DownloadManager.Request(Uri.parse(url));

        request.setMimeType(mimeType);
        //------------------------COOKIE!!------------------------
        String cookies = CookieManager.getInstance().getCookie(url);
        request.addRequestHeader("cookie", cookies);

bharathraj-e

import 'package:shared_preferences/shared_preferences.dart';

class Prefs {
 
  static SharedPreferences _prefs;

  // call this method from iniState() function of mainApp().
  static Future<SharedPreferences> init() async {
    _prefs = await SharedPreferences.getInstance();
    return _prefs;

bharathraj-e

ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
error_reporting(E_ALL);

bharathraj-e

function decodeJson($json, $assoc = false)
{
    $json = preg_replace('/[\x00-\x1F\x7F]/u', '', $json);
    $ret = json_decode($json, $assoc);
    if ($error = json_last_error()) {
        $errorReference = [
            JSON_ERROR_DEPTH => 'The maximum stack depth has been exceeded.',
            JSON_ERROR_STATE_MISMATCH => 'Invalid or malformed JSON.',
            JSON_ERROR_CTRL_CHAR => 'Control character error, possibly incorrectly encoded.',
            JSON_ERROR_SYNTAX => 'Syntax error.',

bharathraj-e

  //final GlobalKey<ScaffoldState> _scaffoldKey = GlobalKey<ScaffoldState>();

snackyBar(String content, GlobalKey<ScaffoldState> _scaffoldKey) {
  final snackBar = SnackBar(
    content: Text(content),
    duration: const Duration(seconds: 2),
    backgroundColor: Colors.lightBlue,
  );
  _scaffoldKey.currentState.showSnackBar(snackBar);
}

bharathraj-e

class ResponsiveExample extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
        backgroundColor: Colors.grey[350],
        appBar: AppBar(
          title: Text('Responsive Example'),
          centerTitle: true,
        ),
        body: Container(

bharathraj-e

import 'dart:convert';

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

const String _host = "https://<....>";

class MyRequest {
  final String url;
  final Map<String, String> headers = {'Authorization': 'Bearer token'};

bharathraj-e

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

Future<DateTime> fetchDate(BuildContext context,
    {DateTime initialDate, DateTime last}) async {
  DateTime t = await showDatePicker(
    context: context,
    firstDate: DateTime(DateTime.now().year - 1),
    initialDate: initialDate ?? DateTime.now(),
    lastDate: last ?? DateTime(DateTime.now().year + 2),

bharathraj-e

import 'package:permission_handler/permission_handler.dart';

 () async {
  PermissionStatus p = await PermissionHandler()
      .checkPermissionStatus(PermissionGroup.contacts);

  if (p == PermissionStatus.disabled) {
    // permission got already / success
    return true;
  }

bharathraj-e

<?php

function err($err)
{
    $res['state'] = false;
    $res['err'] = $err;
    echo json_encode($res);
    die();
}