-
Что такое
полиморфизм
? -
Что такое *инкапсуляция? Что такое *нарушение инкапсуляции?
-
Чем
абстрактный
класс отличается отинтерфейса
? -
Расскажите о
паттерне MVC
. Чем отличаетсяпассивная
модель отактивной
?
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// | |
// SSLPinningValidator.swift | |
// | |
// Created by Angel Garcia on 17/08/16. | |
// | |
import Foundation | |
import Security | |
import CommonCrypto |
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import 'package:async/async.dart'; | |
import 'package:flutter_test/flutter_test.dart'; | |
void main() { | |
test("CancelableOperation with future", () async { | |
var cancellableOperation = CancelableOperation.fromFuture( | |
Future.value('future result'), | |
onCancel: () => {print('onCancel')}, | |
); |
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import 'package:flutter/material.dart'; | |
import 'dart:typed_data'; | |
import 'package:flutter/rendering.dart'; | |
import 'dart:ui' as ui; | |
/// This just adds overlay and builds [_MarkerHelper] on that overlay. | |
/// [_MarkerHelper] does all the heavy work of creating and getting bitmaps | |
class MarkerGenerator { | |
final Function(List<Uint8List>) callback; | |
final List<Widget> markerWidgets; |
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i386 : iPhone Simulator | |
x86_64 : iPhone Simulator | |
arm64 : iPhone Simulator | |
iPhone1,1 : iPhone | |
iPhone1,2 : iPhone 3G | |
iPhone2,1 : iPhone 3GS | |
iPhone3,1 : iPhone 4 | |
iPhone3,2 : iPhone 4 GSM Rev A | |
iPhone3,3 : iPhone 4 CDMA | |
iPhone4,1 : iPhone 4S |