Carlos Fonseca carlosefonseca

SwiftUIHostingConfiguration

In iOS 16, Apple added UIHostingConfiguration, making it straightforward to use a SwiftUI view in instances of UICollectionViewCell and UITableViewCell. This gist shows how UIHostingConfiguration can be backported to iOS 14 by implementing a type that conforms to UIContentConfiguration.

Starting from iOS 16, we can use SwiftUI views in an instance of UICollectionView or UITableViewCell like this:

cell.contentConfiguration = UIHostingConfiguration {
    ExampleCellContentView(color: Color(item.color), text: item.text)
}

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

	//
	// BottomSheetView.swift
	//
	// Created by Majid Jabrayilov
	// Copyright © 2019 Majid Jabrayilov. All rights reserved.
	//
	import SwiftUI

	fileprivate enum Constants {
	static let radius: CGFloat = 16

	let decoder = RPJSONDecoder()
	do {
	let response = try decoder.decode(BaseDataArrayResponse<T>.self, from: json)
	completion(response.data, nil)
	} catch let DecodingError.dataCorrupted(context) {
	completion(nil, DecodingError.dataCorrupted(context))
	print("codingPath:", context.codingPath)
	} catch let DecodingError.typeMismatch(type, context) {
	completion(nil, DecodingError.typeMismatch(type, context))
	print("Type '\(type)' mismatch:", context.debugDescription)

	#!/usr/bin/ruby -W1
	# frozen_string_literal: true

	require 'optparse'
	require 'shellwords'

	# A script to automate changelog generation from Git commit messages
	#
	# For use with a git-flow workflow, it will take changes from the last tagged
	# release where commit messages contain NEW, FIXED, CHANGED, and IMPROVED

	# The trick is to link the DeviceSupport folder from the beta to the stable version.
	# sudo needed if you run the Mac App Store version. Always download the dmg instead... you'll thank me later :)

	# Support iOS 15 devices (Xcode 13.0) with Xcode 12.5:
	sudo ln -s /Applications/Xcode-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport/15.0 /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport

	# Then restart Xcode and reconnect your devices. You will need to do that for every beta of future iOS versions

	# (A similar approach works for older versions too, just change the version number after DeviceSupport)

	function dex-method-count() {
	cat $1 \| head -c 92 \| tail -c 4 \| hexdump -e '1/4 "%d\n"'
	}

	function dex-method-count-by-package() {
	dir=$(mktemp -d -t dex)
	baksmali $1 -o $dir
	for pkg in `find $dir/* -type d`; do
	smali $pkg -o $pkg/classes.dex
	count=$(dex-method-count $pkg/classes.dex)

	import urllib2, urlparse, sys, webbrowser

	itags = {'45': 'webm_720p',
	'44': 'webm_480p',
	'43': 'webm_360p',
	'38': 'mp4_3072p',
	'37': 'mp4_1080p',
	'36': 'phone_mp4_240p',
	'35': 'flv_480p',
	'34': 'flv_360p',

	import uuid, BaseHTTPServer, select, types, clipboard, console
	from SimpleHTTPServer import SimpleHTTPRequestHandler
	try:
	from cStringIO import StringIO
	except ImportError:
	from StringIO import StringIO

	global mobile_config_str
	mobile_config_str = ''