swift-gen | 🎱 Composable , transformable , controllable randomness | Functional Programming library

I'm building a little math game app for two players, for my daughter and friends (but I'm planing to also allow singleplayer later on). For now it's for 2 players and both sit on opposite sides of the iPhone. Each player has the same buttons, same questions to answer. They push a button (of a self build numpad), the vc gets the touch event, it verifies the answer and based on the result a scoreView gets animated and scoreCounters are updated.

The game logic for a side is kind of done. And now I'd like to reuse that logic for one view, and use it twice (same numpad and textfields but on opposite side) But I can't find a away to have such a reusable view with a vc working. I thought I could build the view in a xib connect everything to it's view controller and then reuse that view/vc couple in my storyboard the way I want. But it fails.

I have the following setup at the moment (note: I'm using basic views here and vcs like in this tutorial for now, it's for testing, if all works I will replace the view and vc with the real, bit more complex logic/views):

The relevant files in my "test" setup:

• MessageView.xib
• MessageView.swift
• MessageViewController.swift
• RootController.swift
• Main.storyboard

The MessageView.xib has just one label connected as an outlet in the MessageView class, but I'd love to have outlets to labels and buttons in my view controller. The MessageViewController has an outlet to messageView (I'd prefer outlets to views and actions and have the view be the direct view controllers view and have the vc handle all the actions and logic).

In my storyboard I have my RootViewController (will be gameFieldViewController). The RootViewController has a stackView with two containers. Each container VC is of type MessageViewController (will be the calcViewController). The view of that container VC has a subview of type MessageViewWrapper (will be calcView).

My problem now is that in the messageView xib I would like to connect all actions (there's only a label in that example, but it will be my calculator pad with buttons) to my MessageViewController. So that the vc can handle all the logic. But I can only connect the MessageView to the MessageViewController and so I would need to catch all actions in the view and then delegate everything to the MessageViewController I guess, which I'd do if there's no other way, but I still got hope that I just know swift+xcode to little.

I would prefer to have a MessageViewController.xib that does everything like normally build in main.storyboard and then I would like to be able to reuse that controller as often as I want, like in the stackView with multiple containers, each having it's own instance of that vc but it seems to me like as if I could only reuse views, not viewcontroller+view couples.

I tried to set the files owner of the MessageView.xib to be MessageViewController as well as the class of the container view in the Main.storyboard to be MessageViewController to then connect the label directly to the ViewController and modify the text from within the VC but it fails, which I guess is no surprise, but it was the only thing I could think of.

Here's some code:

I'm new to Swift and I want to write a generic max function which compares the two parameter and returns the larger one, for basic types like Int, Double, etc.

I'm using PDFKit to create a PDF File.

PDF document is correctly created because if I try to view it with PDFView, I see it (@IBAction func DetailButton) May be not... I don't see the square !

The issue is that I can't share it with UIActivityViewController. (@IBAction func ShareButton)

I share a text file which is the file path. /var/mobile/Containers/Data/Application/....../Documents/1234.pdf

Moreover, how could I send a default email address when I share to 'Mail', and a phone number when I share to 'Message' ?

I have just simply added the RxSwift and RxCocoa pods to my project. When I try to run , it ends up with segmentation fault 11

I tried to delete the project and recreate it, it is still happening.

This is the error block

I'm having a strange problem doing some Proof of Concept compilations with my current project.

What we're trying to test is if our project compiles ok under XCode 10.2 (Beta 2 as of today, we know we also have betas 3 and 4 available). We know it's beta stuff, we have to be careful with it, etc...

Whatever... The strange situation we're dealing with is using Realm as a Pod (typical usage, otoh). Version is RealmSwift 3.13.1

Under XCode 10.1 (Swift 4 world) our whole project compiles. Under XCode 10.2 (Betas 2 and 4, again Swift 4 World), our project doesn't compile. In fact it crashes compiling Realm, with a nasty "segmentation fault code: 11" error.

We've tried to look around inside Realm forums, Stack Overflow, etc... with not much success. We're not sure about XCode 10.2 support for Realm and hence our question:

-Does XCode 10.2 compile Realm for a typical "CMD + R" run command deployment onto the simulator?

To make things a bit more complicated, CMD + U (run test suites) and Archive commands, DO COMPILE OUR WHOLE PROJECT ok, that is, no problem whatsoever when compiling REALM (Under XCode 10.2 beta 2 and 4). So our doubt is strange, we're not sure if we're doing something wrong, or if "run" vs "test/compile" are different commands in terms of the Realm compilation phase.

Any hint about where to check/test? We're starting to run out of ideas (beyond wating for Realm to officially support XCode 10.2 beta 2 ,3 and 4 in case it's not supported).

Greetings

EDIT: We've been trying to nail down the exact cause of the "Realm Compilation Segementation Fault: Code 11". As far as we know, we have these situations:

1.- SWIFT version used in our code has nothing to do with the crash. No matter if we use SWIFT 4 or SWIFT 5, Xcode 10.2 still crashes when compiling certain Realm .swift files (included via Podfile)

2.- ALL versions of XCode 10.2 do crash (beta2, beta4 and final full official). Xcode 10.1 has no problem whatsoever.

3.- We've tried to isolate our "Data Module" inside an empty project (which is the one where our Realm dependency lives). When isolating this module, REALM COMPILES PERFECTLY.

4.- When we integrate the "Data Module" into the "big project" of us, then, when compiling Realm the SegFault crash appears.

The typical "crash dump" we get is (for example) this one (it's advisable to copy paste it into your favourite text editor, ugly lines ahead):

I am using Xcode 9.2.

I am receiving the error:

Cannot convert value of type '(ValueType2) -> Void' to expected argument type '(_) -> Void'

I have the following code:

I'm trying to understand what I'm doing wrong with generics in swift.

I created this sample playground

I want to share functionality between CatZoo and DogZoo since they're storing similar data under the hood but I also want them to know what they are so they can act on their specific data, as shown in the DogZoo.makeNoise() method.

What is the correct type for AnimalStorageProtocol.storage?