romy-aikon

// nice! from this blog post https://swiftrocks.com/understanding-the-ios-responder-chain.html
extension UIResponder {
    func responderChain() -> String {
        guard let next = next else {
            return String(describing: self)
        }
        return String(describing: self) + " -> " + next.responderChain()
    }
}

romy-aikon

So easy to forget this!

• https://www.raywenderlich.com/277-auto-layout-visual-format-language-tutorial

H:|-[icon(==iconDate)]-20-[iconLabel(120@250)]-20@750-[iconDate(>=50)]-|

• H: horizontal direction.
• |-[icon icon's leading edge should have standard distance from its superview's leading edge.

romy-aikon

# PR is a work in progress and shouldn't be merged yet
warn "PR is classed as Work in Progress" if github.pr_title.include? "[WIP]"

# Warn when there is a big PR
warn "Big PR, consider splitting into smaller" if git.lines_of_code > 500

# Ensure a clean commits history
if git.commits.any? { |c| c.message =~ /^Merge branch '#{github.branch_for_base}'/ }
  fail "Please rebase to get rid of the merge commits in this PR"
end

romy-aikon

# The commands below are a guide to remove a large file that has been
# accidentally committed to a Git repository's history. If the file is
# larger than 100 MB, GitHub will prevent you from pushing your latest
# commits. The annotated steps below should help you remove the large
# file from your commit history, even if you've made new commit since.


# Some Git users advise against rebasing. You can safely use it here
# because you haven't published your changes yet.
# So, you first need to rebase your current branch onto the point that

romy-aikon

/*
* Copyright (c) 2016 Razeware LLC
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*

romy-aikon

// https://mokagio.github.io/tech-journal/2015/03/12/xcode-list-available-devices.html

instruments -s devices

Known Devices:
Gio’s MacBook Pro [<uuid>]
Gio's iPhone 6 (8.2) [<uuid>]
Resizable iPad (8.2 Simulator) []

romy-aikon

import UIKit
 
func singlePixelLine(at y: CGFloat, in rect: CGRect, topBias: Bool = true) {
  let offset = pixelUnit/2.0
  let adjustedY = round(from: y - offset, fraction: pixelUnit, down: topBias) + offset
  let line = makeLine(at: adjustedY, in: rect)
  strokePath(line, width: pixelUnit)
}
 
 

romy-aikon

- (void)reconfigureVisibleCells
{
    NSInteger sectionCount = [self numberOfSectionsInTableView:self.tableView];
    
    for (NSInteger section = 0; section < sectionCount; ++section) {
        NSInteger rowCount = [self tableView:self.tableView numberOfRowsInSection:section];
        
        for (NSInteger row = 0; row < rowCount; ++row) {
            NSIndexPath *indexPath = [NSIndexPath indexPathForRow:row inSection:section];
            UITableViewCell *cell = [self.tableView cellForRowAtIndexPath:indexPath];

romy-aikon

Draw a mask image like Left-3 to blend a rounded corner:

func UIGraphicsDrawAntiRoundedCornerImageWithRadius(radius: CGFloat, outerSize: CGSize, innerSize: CGSize, fillColor: UIColor) -> UIImage{  
    UIGraphicsBeginImageContextWithOptions(outerSize, false, UIScreen.mainScreen().scale)
    let currentContext = UIGraphicsGetCurrentContext()

let bezierPath = UIBezierPath()

romy-aikon

// SKImage
// A simple class that draws a PaintCode StyleKit "Image Method" image centered inside a UIView
// - installation: add to project and replace STYLEKIT_NAME comment with name of StyleKit class
// - instantiation: SKImage(image: "NameOfImage")
// - instantiation (with custom size): SKImage(image: "NameOfImage", size: CGRectMake(0, 0, 16, 16))

import UIKit
 
class SKImage: UIView {