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

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

OptionSet vs Set

For a simple element type, pros & cons

Example UseCase

struct Model {
   let id: String
   let title: String

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

# Install
# - Add this function to ~/.zprofile (login shells) or ~/.zshrc (interactive shells).
# - Append directly and reload:
#   curl -fsSL https://gist.github.com/hannesoid/8a624f61a847e8ec6237ec92de44e786/raw/gws.zsh >> ~/.zprofile && source ~/.zprofile
# - Or save as ~/bin/gws.zsh and source it from your shell init.
#

# gws — Git Worktree Switcher (zsh)
#
# Features

hannesoid

#!/bin/bash

# GitHub PR Tree Visualizer
# 
# This script creates a hierarchical tree view of open GitHub pull requests,
# showing their dependency relationships based on base branches. It provides
# visual indicators for PR activity and highlights your current working branch.
#
# Features:
# - Tree structure showing PR dependencies (which PRs are based on which branches)

hannesoid

#!/bin/bash

# GitHub PR Tree Visualizer
# 
# This script creates a hierarchical tree view of open GitHub pull requests,
# showing their dependency relationships based on base branches. It provides
# visual indicators for PR activity and highlights your current working branch.
#
# Features:
# - Tree structure showing PR dependencies (which PRs are based on which branches)