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IOS Development

IOS Dev Weekly – Issue 374 – October 19, 2018

Comment Will 2019 be the year of Linux on the desktop professional apps on the iPad? Do we want to see that iPad is finally the future of post-PC data processing? This week, it seems safe. As you've already seen, Adobe preview "real" Photoshop running on an iPad at their Max conference on Monday. So yesterday Apple announced its (probably …

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My first dive in watchOS – Erica Sadun

Just wrote my first two watchOS apps. The first, which was meant to provide speech coaching for physiotherapy exercises, was a failure. Timing was just not reliable, and the errors were built more and more over an increase of repeated counts, teams and "almost there" / "two more" / "last one" recommendations. The other was a simple D & D …

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ProductLayer Post Mortem | Cocoanetics

In the beginning, there was an idea: Providing a web service for app developers who would let them get basic product information – like a title and category – for a product that they only have barcode for. I thought this could be the basis of a lot of niche programs, each with a different kind of niche: keep track …

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Custom Filters with Core Image Kernel Language

If you've ever played with the Core Image Filter API, you might have wondered "What would it take to make a filter and start my own Snapchat!". There are ways to build and chain Core Image Filters to create custom. But this is a bit expensive compared to writing your own. When I first went on this trip, I found …

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Weekly sponsor: Buddybuild 🤖🛠 – Little Bites of Cocoa

Tuesday, September 19, 2017 We are very happy to welcome one of our favorite sponsors again this week. It's buddy building! Long readers will remember that buddybuild is a wonderful mobile continuous integration, delivery, crash reporting and feedback platform, all in one . Thousands of development groups like Slack Meetup and Washington Post love buddy building because it is the …

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Upgrade TableViews with Loading State in Swift

@Javi Briefly mentioned the drug approach to handling table views at the Swift user group meeting the other night and chose a enum representing the state of the table as loading, failed or loaded with the corresponding type (data for the table view). Here is a simple example: enum TableState [ case Loading case Failed case Items ([String]) } If …

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SceneKit Tutorial Part 2

Let's continue to look at the functionalities and APIs offered by SceneKit. In een vorige tutorial heb ik enkele van de basislessen die u kunt gebruiken om te creëren en een 3D-scene te maken en 3D-objecten aan het scène te plaatsen met behulp van de ingebouwde vormen. In deze second part tutorial, we gaan gaan zien hoe de omgang van …

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Observation of A11's heterogeneous nuclei

Friday Q & A 2017-11-10: Observe A11's heterogeneous cores Apple's latest mobile CPU, A11, brings a new level of heterogeneous computing to iOS, with both high and low-performance kernels that are always on. With the release of iPhone X, I set to see if I could observe these heterogeneous cores in action. (Yes, I realize that A11 devices could be …

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