The idea of this package came from a keyboard extension and the fact that - AFAIK - one can't open another keyboard within a keyboard extension. So the goal was to have a ViewController, that simply displays the keyboard and changes a text variable.
As the goal of this idea was to simply imitate the system keyboard that's a lot where the inspiration came from. However, inspired by a Tweet from @laurentdelrey I decided to also include a floating keyboard with some nice rounded corners.
| System (in light) | Floating (in dark) |
|---|---|
 |  |
This project includes a SimpleKeyboard that takes a custom 2D-list of Strings which will be rendered as the keys.
The SimpleStandardKeyboard provides a default implementation for some languages and a few more default settings.
Depending on the needs one can use the keyboards in a larger SwiftUI environment with a Text that will act as the TextField.
Or one can choose to only display the keyboard with a the text input coming from a UIKit environment. To eventually get a UIViewController one has to use a UIHostingController. To manage the transition with all the Bindings, one can use the KeyboardSettings.
Here is an example implementation from one of my projects:
classMyViewController:UIViewController{@IBOutletvartextField:UITextField!
//..........
func presentKeyboard(){letkeyboardSettings=KeyboardSettings(language:.english, textInput:self.textField)letkeyboardVC=MyKeyboardMaker(settings: keyboardSettings).makeViewController()self.contentController.pushViewController(keyboardVC, animated:true)}}structMyKeyboardMaker{@ObservedObjectvarsettings:KeyboardSettingsfunc makeViewController()->UIHostingController<SimpleStandardKeyboard>{UIHostingController(rootView:SimpleStandardKeyboard(settings: $settings)}}When initializing a new object of that struct, one has to pass the language and textField. Now makeViewController() can be called e.g. pushed onto a NavigationController.