Introduction You can easily deliver an iOS app in two ways: through beta and release lanes. The First Way - TestFlight By creating a beta lane inside the Fastfile. It utilizes: build_app: To easily build and sign your app (via gym). pilot: Makes it easier to manage your app on Apple’s TestFlight. lane :beta do build_app(scheme: "YourScheme") pilot end To run Fastlane: fastlane beta Attention Before proceeding, you need to have the ipa or pkg file generated. ...
Introduction When you are working on different projects sometimes you need to use different IDE’s. You need to find a way to archive a project in the fastest way. One of such ways is by using the xcodebuild archive command Basic outline of the process Open Terminal: Open the Terminal application on your Mac. Navigate to Project Directory: Use the cd command to navigate to the directory containing your Xcode project. Run xcodebuild archive: Once you’re in the project directory, you can run xcodebuild archive with the appropriate parameters to build your project. Example: xcodebuild archive -scheme YourSchemeName -archivePath ~/Desktop/YourAppName.xcarchive Another way is by integrating fastlane into your workflow: Outline of the process Install Fastlane: If you haven’t already installed Fastlane, you can do so using RubyGems, which is the Ruby package manager: ...
Introduction When you are working on different projects sometimes you need to use different IDE’s. You need to find a way to test a project in the fastest way. One of such ways is by using the xcodebuild command Basic outline of the process Open Terminal: Open the Terminal application on your Mac. Navigate to Project Directory: Use the cd command to navigate to the directory containing your Xcode project. Run xcodebuild: Once you’re in the project directory, you can run xcodebuild with the appropriate parameters to build your project. Example: xcodebuild -project YourProject.xcodeproj -scheme YourSchemeName test Another way is by integrating fastlane into your workflow: Outline of the process Install Fastlane: If you haven’t already installed Fastlane, you can do so using RubyGems, which is the Ruby package manager: ...
Introduction When you are working on different projects sometimes you need to use different IDE’s. You need to find a way to build a project in the fastest way. One of such ways is by using the xcodebuild command Basic outline of the process Open Terminal: Open the Terminal application on your Mac. Navigate to Project Directory: Use the cd command to navigate to the directory containing your Xcode project. Run xcodebuild: Once you’re in the project directory, you can run xcodebuild with the appropriate parameters to build your project. Example: xcodebuild -project YourProjectName.xcodeproj -scheme YourSchemeName Another way is by integrating fastlane into your workflow: Outline of the process Install Fastlane: If you haven’t already installed Fastlane, you can do so using RubyGems, which is the Ruby package manager: ...
What is a Visitor Pattern? The Visitor Pattern helps add new capabilities to a composite of objects. Source What problems does it solve? The Visitor Pattern helps solve following problems: Separation of Concerns: The Visitor Pattern separates algorithms from the objects on which they operate. This allows for clean code organization by keeping algorithms and operations separate from the data structures they operate on. Extensibility: It allows you to add new operations to existing object structures without modifying those structures. This is especially useful when dealing with complex object hierarchies where adding new functionality directly to the classes would lead to code bloat and tight coupling. Traversal of Object Structures: It provides a way to traverse complex object structures while performing some action on each element of the structure. This is particularly useful in scenarios where you need to process every element of a data structure in a specific order or with a specific algorithm. Real-world code example // Element protocol representing the items on the menu protocol MenuItem { func accept(visitor: OrderVisitor) } // Concrete item types class Coffee: MenuItem { let name: String let price: Double init(name: String, price: Double) { self.name = name self.price = price } func accept(visitor: OrderVisitor) { visitor.visit(self) } } class Tea: MenuItem { let name: String let price: Double init(name: String, price: Double) { self.name = name self.price = price } func accept(visitor: OrderVisitor) { visitor.visit(self) } } class Pastry: MenuItem { let name: String let price: Double init(name: String, price: Double) { self.name = name self.price = price } func accept(visitor: OrderVisitor) { visitor.visit(self) } } // Visitor protocol defining the operations to be performed on menu items protocol OrderVisitor { func visit(_ item: Coffee) func visit(_ item: Tea) func visit(_ item: Pastry) } // Concrete visitor implementing operations on menu items class TotalCostVisitor: OrderVisitor { var totalCost = 0.0 func visit(_ item: Coffee) { totalCost += item.price } func visit(_ item: Tea) { totalCost += item.price } func visit(_ item: Pastry) { totalCost += item.price } } class ItemDetailsVisitor: OrderVisitor { var details = "" func visit(_ item: Coffee) { details += "Coffee: \(item.name), Price: $\(item.price)\n" } func visit(_ item: Tea) { details += "Tea: \(item.name), Price: $\(item.price)\n" } func visit(_ item: Pastry) { details += "Pastry: \(item.name), Price: $\(item.price)\n" } } // Example usage let items: [MenuItem] = [Coffee(name: "Espresso", price: 2.5), Tea(name: "Green Tea", price: 2.0), Pastry(name: "Croissant", price: 3.0)] let totalCostVisitor = TotalCostVisitor() for item in items { item.accept(visitor: totalCostVisitor) } print("Total cost of the order: $\(totalCostVisitor.totalCost)") let itemDetailsVisitor = ItemDetailsVisitor() for item in items { item.accept(visitor: itemDetailsVisitor) } print("Order details:") print(itemDetailsVisitor.details)