hannesoid

// (c) Hannes Oud @hannesoid

/// Hosts a SwiftUI view for use as an`inputAccessoryView`
///
/// - Implements a subclass of `UIInputViewController`, this allows setting it as `UITextView.inputAccessoryViewController`
/// - Has as a `.view` a `UIView` subclass that provides a `.intrinsicContentSize` which returns the height of a SwiftUI view
/// - Has a `UIHostingViewController` subclass as a child view controller. Invalidates the `.view`'s `intrinsicContentSize` when the SwiftUI view layouts, in order to inform the system to update the size of the `inputAccessoryView`
///
/// **Usage**
///

hannesoid

OptionSet vs Set

For a simple element type, pros & cons

Example UseCase

struct Model {
   let id: String
   let title: String

hannesoid

This only happens on iOS 15 and only when building with Xcode 13. UITableView with (non-diffable) UITableViewDataSource and just one cell type.

Steps

The set up where the issues arises is, we have a row in which we are editing text, insert another after it, and want to continue editing in the new row.

• [row 0] cell_0 with textView that is firstresponder

Then we call insertRows(at: [.init(row: 1, section:0)], with: …). Within UITableViewDataSource.tableView(…, cellForRowAt:) we correctly get tableView do dequeue a new instance cell_1. (side note: all cells have same reuseIdentifier). In the same tableView(…, cellForRowAt:) method we configure the cell's textView to become the new firstResponder.

hannesoid

//
//  Locked.swift
//  
//
//  Created by Hannes Oud on 29.11.19.
//  Helpful reading https://www.vadimbulavin.com/swift-atomic-properties-with-property-wrappers/

import Foundation

/// Atomically locks a property using `os_unfair_lock`

hannesoid

#!/bin/bash

### Get my uid
UserID=`id -u`
echo "Your UID: ${UserID}"

### Unload root process
sudo launchctl unload /Library/LaunchDaemons/com.antelopeaudio.daemon.plist

### Kill the process if it was already awaken

hannesoid

import SwiftUI

final class SomeClass {

    static var instanceNr: Int = 0

    init(_ owner: String) {
        SomeClass.instanceNr += 1
        print("Created new instance (nr. \(SomeClass.instanceNr)) for owner \(owner)")
    }

hannesoid

# Copy this into you .bashrc or similar

# Pull current & base branch, then merge-in base
gitupdatefrom() {
  echo "➖ Pull current branch…"
  git pull
  echo "➖ Pull $1…"
  git fetch origin "$1":"$1"
  echo "➖ Merge $1 into current branch…"
  git merge "$1"

hannesoid

import XCTest

// Requires a recent Swift 4 snapshot toolchain (Xcode 9 beta 2 not new enough)

public indirect enum JSONValue: Decodable {
    case double(Double)
    case string(String)
    case bool(Bool)
    case dictionary([String: JSONValue])
    case array([JSONValue])

hannesoid

// Based on https://github.com/krzysztofzablocki/Sourcery/blob/master/Templates/Templates/AutoEquatable.stencil
// 1. Uses =~= for Dates and Double comparison by default
// 2. Supports custom operators specified by annotation above property like // sourcery equalityOperator="=~="
// Currently not supporting enum associated types

// swiftlint:disable file_length
fileprivate func compareOptionals<T>(lhs: T?, rhs: T?, compare: (_ lhs: T, _ rhs: T) -> Bool) -> Bool {
    switch (lhs, rhs) {
    case let (lValue?, rValue?):
        return compare(lValue, rValue)

hannesoid

defaults write com.apple.dt.Xcode ShowBuildOperationDuration YES