shishirthedev

  // Url Launcher ...
  url_launcher: ^0.4.2

  // Permission Handler...
  permission_handler: ^3.2.1+1

  // Device & Package Info...
  device_info: ^0.1.2
  package_info: ^0.4.0+6

shishirthedev

import 'dart:convert' show utf8, base64;

main() {
  final str = 'https://dartpad.dartlang.org/';

  final encoded = base64.encode(UTF8.encode(str));
  print('base64: $encoded');

  final str2 = utf8.decode(base64.decode(encoded));

shishirthedev

import 'dart:convert';
import 'package:shared_preferences/shared_preferences.dart';

class PreferenceManager {
  
  static PreferenceManager sharedInstance = PreferenceManager();

  //<<<<<<<<<<<<<<<<<<<<<<<< All Setters <<<<<<<<<<<<<<<<<<<<<<
  Future<bool> putString(String key, String value) async {

shishirthedev

Initiate passwordVisible to false in initState()

@override
  void initState() {
    passwordVisible = false;
  }
Following is the TextFormField widget :

TextFormField(

shishirthedev

//// Using Device Info Package................

Future<String> _getId() async {
  DeviceInfoPlugin deviceInfo = DeviceInfoPlugin();
  if (Theme.of(context).platform == TargetPlatform.iOS) {
    IosDeviceInfo iosDeviceInfo = await deviceInfo.iosInfo;
    return iosDeviceInfo.identifierForVendor; // unique ID on iOS
  } else {
    AndroidDeviceInfo androidDeviceInfo = await deviceInfo.androidInfo;
    return androidDeviceInfo.androidId; // unique ID on Android

shishirthedev

import 'package:flutter/foundation.dart' show TargetPlatform;

//...

if(Theme.of(context).platform == TargetPlatform.android)
    //do sth for Android
else if(Theme.of(context).platform == TargetPlatform.iOS)
    //do sth else for iOS
else if(Theme.of(context).platform == TargetPlatform.fuchsia)

shishirthedev

public abstract class BaseAdapter<D> extends RecyclerView.Adapter<BaseViewHolder> {

    public static final int VIEW_TYPE_ITEM = 1;
    public static final int VIEW_TYPE_FOOTER = 2;

    protected ArrayList<D> dataList;
    protected Context context;
    protected LayoutInflater layoutInflater;

shishirthedev

public String getAssetJsonData(Context context, String jsonFileName) {
            String json = null;
            try {
                InputStream is = context.getAssets().open(jsonFileName + ".json");
                int size = is.available();
                byte[] buffer = new byte[size];
                is.read(buffer);
                is.close();
                json = new String(buffer, "UTF-8");

shishirthedev

import UIKit

protocol SSAdapterDelegate {
    func willDisplay(cell: UITableViewCell, indexPath: IndexPath)
    func didSelected(indexPath: IndexPath)
    func hasNextPage()->Bool
    func isLoadingFooterAdded()->Bool
    func loadMoreData()
    func refreshTableData()

shishirthedev

import UIKit
import SafariServices

class AppUtils: NSObject {
    
    private override init() {}
    public static let shared: AppUtils = AppUtils()
    
    func showSafariVc(in vc: UIViewController, for url: String){