Fatimas1997

Intercepting traffic on Android and iOS Flutter applications

I recently stumbled upon an application developed with Flutter, and since it was my first time seeing it, I surprisingly couldn't intercept its requests. After some digging on google, I created this tutorial with the steps that personally worked for me and I wanted to share them in hope to help someone else. Note that the applications that I tested didn't have certificate pinning implemented. I'll update this file once I get to test an application that has it (if I'll be able to bypass it 😃 ).
To simplify the explanation I refer to the machine that hosts Burp as Kali, but you can use whatever linux machine you want.

Android:

There are 2 ways to intercept HTTP connections from a Flutter application installed on an Android device (I'm sure there are more but these are the ones I know). Intercepting requests by changing the proxy settings of the device, through the classic settings of Android, doesn't work in this case, since Flutter applic

MelbourneDeveloper

✔️ Widget Tests

Widget tests should cover the main use cases in your app. They test the UI and logic, but don't need to be granular unit tests. The important things are

• You have good code coverage. 90% + is usually a good indicator the main use cases are covered
• The tests cover the full app - not isolated components
• Tests run as integration tests on the target platforms

✔️ State Management

Most state management approaches are fine. The important thing are:

• The codebase chooses one and uses it consistently
• There is a separation of concerns (presentation, business, and infrastructure).

davbeck

import UIKit
import Combine

public extension Task {
	/// Keep a reference to a task that can be cancelled.
	func store(in set: inout Set<AnyCancellable>) {
		set.insert(AnyCancellable {
			self.cancel()
		})
	}

nicklockwood

import UIKit

extension UITextField {
    /// Add a trailing placeholder label that tracks the text as it changes
    func addTrailingPlaceholder(_ placeholder: String) {
        let label = UILabel()
        label.text = placeholder
        label.alpha = 0.3
        label.isHidden = true
        let container = UIView()

rohan20

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_keyboard_visibility/flutter_keyboard_visibility.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

MelbourneDeveloper

Stuff That Software Developers Do

This is a list of stuff that the average software developer does from week to week

Coding

• Code design
• Refactoring
• Algorithms
• Profiling
• Code reviews
• Building frameworks

simonnickel

extension UIView {

    struct EmbedInsets {
        let top: CGFloat?
        let left: CGFloat?
        let right: CGFloat?
        let bottom: CGFloat?

        init(top: CGFloat? = nil, bottom: CGFloat? = nil, left: CGFloat? = nil, right: CGFloat? = nil) {
            self.top = top

IsaacXen

WWDC                                2006  2007  2008  2009
2010 2011 2012 2013 2014 

HarshilShah

import Foundation
import Combine

@propertyWrapper
final class UserDefault<Wrapped>: NSObject, ObservableObject {
    
    typealias Validator = (Wrapped) -> (Wrapped)
    
    private let suite: UserDefaults
    private let key: String

davedelong

# Automatically increment the CFBundleVersion in release builds

config=${CONFIGURATION}

if [ "${config}" = "Release" ]; then
    buildNumber=$(/usr/libexec/PlistBuddy -c "Print CFBundleVersion" "${PROJECT_DIR}/${INFOPLIST_FILE}")
    buildNumber=$(($buildNumber + 1))
    /usr/libexec/PlistBuddy -c "Set :CFBundleVersion $buildNumber" "${PROJECT_DIR}/${INFOPLIST_FILE}"
else
    echo "info: Skipping build number incrementation in ${config} mode"