Xcode 9 – Source Control Navigator issue
October 19, 2017 AppleDevelopmentiOSXcode
Source Control Navigator can be show one project usually. But sometimes show multiple project on Source Code Navigator. Why?☹️
iOS 11: Crush when processing .jpegRepresentation
October 2, 2017 AppleiOSSwiftXcode
I don’t have a solution for this yet. Is there any solution for this? When blending multiple images by using CoreImage, App got a crush. It depends on number of images.
Using CIFilter deal with DNG/RAW file, Swift 4
September 27, 2017 AppleiOSSwiftXcode
Here is a basic source code of the image filter and draw of the DNG file by using CIFilter, GLKView.
Xcode Version 9.0 (9A235) bug, at drag and drop a file
FYI: Xcode 9 has a bug at drag and drop a file.
Simultaneously Download with NSOperation by Swift 3
September 14, 2017 AppleiOSSwiftXcode
Here is a sample application which Simultaneous download like iTunes.
LaunchScreen.storyboard has suddenly not displaying
July 10, 2017 AppleDevelopmentiOSXcode
I had an encountered while debugging application on Xcode. when changing the TARGET -> General settings, after that LaunchScreen.storyboard could not displaying.
May 11, 2017 AppleDevelopmentiOSXcode
I got an error ITMS-90076 after upload has completed. In my case, cause is transfer. Nothing to do. When submit app, write a comment into the note.
Simple Calendar Sample for Swift 3 by using the JTAppleCalendar
April 18, 2017 DevelopmentiOSSwiftXcode
This article will introduce you how to create simple iOS App by using JTAppleCalendar.
iOS10: PCM Down sampling
February 26, 2017 iOSSwiftXcode
To solve this issue, spent over one week. AVAudioEngine inputNode(Mic) sampling rate is fixed at 44100 Hz. But I wanted to get the 16000 Hz PCM data. Code is simple. I used AVAudioConverter in installtap. Code is here.
Use case of the Static Cell with Swift 3.0
October 20, 2016 DevelopmentiOSPrototypingSwiftXcode
Easy to create if you use Static Cell. Also It can include UISwitch and UISegmentedControl and so on. This is sample for memorandum.