Application Development– category –
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Requires Xcode 14.1 or later to release on App Store
Apple has announced that any apps submitted to the App Store after April 25, 2023, must be built with Xcode 14.1 or later. Suppose your application does not require any special configurations. In that case, you should use the latest vers... -
The window is on the back when running from Pycharm
No window appears when I attempt to display one using OpenCV's imshow() function in Python. When running from a Terminal app, there is no problem. However, it still does not appear when executed from the terminal tab within Pycharm. This... -
Set up a development environment for OpenCV and Python
Python and OpenCV are used to develop services and applications using Computer Vision, Machine Learning (ML), and Artificial Intelligence (AI). It is also used to learn about these technologies. Once the development environment is set up... -
Part 10 Finishing the Color Picker | Create the Color Picker with SwiftUI
This article is part of a series focused on creating color picker in SwiftUI. Previously, we completed the color picker itself. This article concludes the series by demonstrating the color picker in a sample application. 【What we make】... -
Part 9 Dynamically Changing Gradients | Create the Color Picker with SwiftUI
This is a series of articles on creating a color picker in SwiftUI. In the previous articles, the model was partitioned by channel, with gradient and current channel value information being distinct entities, thereby complicating the dyn... -
Part 8 Creating a preview of the selected color | Create the Color Picker with SwiftUI
This is a series of articles on creating a color picker in SwiftUI. In this article, we'll implement a color preview, drawing upon the values selected using the RGB channel sliders we built in the previous articles. Moreover, we need to ... -
Part 7 Making it possible to move knobs by dragging (panning) | Create the Color Picker with SwiftUI
This is a series of articles on creating a color picker in SwiftUI. In this article, we will implement a process that allows knobs to be moved with a drag (pan) gesture. 【Use DragGesture in SwiftUI】 In UIKit, the gesture of tracing a f... -
Part 6 Organizing Code | Create the Color Picker with SwiftUI
This series of articles resolves around creating a color picker in SwiftUI. Initially, I envisioned the code to be on a smaller scale and, thus, added code with minimal organization. However, this approach led to a convoluted codebase. S... -
Part 5 Allowing a tap to set a value | Create the Color Picker with SwiftUI
This is a series of articles on creating a color picker in SwiftUI. In this article, we aim to implement the code that enables tapping on the gradient view of the color picker to set RGB values. 【To support tap gestures in SwiftUI】 To ... -
Part 4 Changing the knob position according to its value | Create the Color Picker with SwiftUI
This is a series of articles on creating a color picker in SwiftUI. In the previous article, we implemented the placement of the knob, but it remains fixed at the location where the value is 0, regardless of the current value. This artic...