bwhiteley

import Foundation
import SwiftUI
#if os(macOS)
public typealias PlatformViewType = NSView
#elseif !os(watchOS)
import UIKit
public typealias PlatformViewType = UIView
#endif

#if !os(watchOS)

joeblau

#!/bin/bash
# Place this file in `.git/hooks/`

if which swiftlint >/dev/null; then
  swiftlint autocorrect
else
  echo "warning: SwiftLint not installed, download from https://github.com/realm/SwiftLint"
fi

git diff --diff-filter=d --staged --name-only | grep -e '\(.*\).swift$' | while read line; do

ArtFeel

//
//  CALayer+AnimationPlayback.swift
//  Created by Philip Vasilchenko on 4/27/18.
//

import UIKit

//  Pause animations of layer tree
//
//  Technical Q&A QA1673:

smileyborg

// UICollectionView Objective-C example

- (void)viewWillAppear:(BOOL)animated {
    [super viewWillAppear:animated];
        
    NSIndexPath *selectedIndexPath = [[self.collectionView indexPathsForSelectedItems] firstObject];
    if (selectedIndexPath != nil) {
        id<UIViewControllerTransitionCoordinator> coordinator = self.transitionCoordinator;
        if (coordinator != nil) {
            [coordinator animateAlongsideTransition:^(id<UIViewControllerTransitionCoordinatorContext> context) {

fousa

class FairPlayer: AVPlayer {
  
  private let queue = DispatchQueue(label: "com.icapps.fairplay.queue")
 
  func play(asset: AVURLAsset) {
    // Set the resource loader delegate to this class. The `resourceLoader`'s delegate will be 
    // triggered when FairPlay handling is required.
    asset.resourceLoader.setDelegate(self, queue: queue)
    
    // Load the asset in the player.

benjaminbojko

//
//  LinkedTextView.h
//
//  Created by Benjamin Bojko on 10/22/14.
//
//  The MIT License (MIT)
//
//  Copyright (c) 2014 Benjamin Bojko
//
//  Permission is hereby granted, free of charge, to any person obtaining a copy

nicklockwood

Hacking UIView animation blocks for fun and profit

In this article, I'm going to explore a way that we can create views that implement custom Core Animation property animations in a natural way.

As we know, layers in iOS come in two flavours: Backing layers and hosted layers. The only difference between them is that the view acts as the layer delegate for its backing layer, but not for any hosted sublayers.

In order to implement the UIView transactional animation blocks, UIView disables all animations by default and then re-enables them individually as required. It does this using the actionForLayer:forKey: method.

Somewhat strangely, UIView doesn't enable animations for every property that CALayer does by default. A notable example is the layer.contents property, which is animatable by default for a hosted layer, but cannot be animated using a UIView animation block.