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Swift Vs. Objective-C: Let’s Find Out Who the Winner is

The mobile app development industry is certainly passing through one of the most important transitional phases where the app developers have got varied number of choices when it comes to selecting a programming language. The options are readily available for both Android as well as the iOS platforms. If Android app developers have the accessibility of Java and Kotlin, the iOS developers can take full-fledged support from Objective C or Swift. So, you can say that a stiff competition is also prevailing here too. However, it becomes viable to have a discussion and decisively know which is better- Objective C or Swift and more friendly towards iOS app developers. Well, if we begin with Objective-C, then it is the earliest and major programming language, used by Apple for the OS X and iOS operating systems including development of iOS applications. It originated back in the 1980s, about three decades ago, which gained popularity after being used in the Next Gen computers. Now talking about Swift, it is a recently introduced complied and multi-paradigm programming language, which Apple launched at the WWDC 2014 mainly for creating iPhone apps, applications for Mac Operating System, Apple Smartwatches and Linux. Apple released Swift as a replacement to Objective-C, but an iOS developer can work with Swift and Objective-C jointly for which he has to use Cocoa and Cocoa Touch frameworks. However, if you are still in some dilemma whether to start using the Swift or not, the brief comparison between Objective-C and Swift will erase that confusion from mind. Advantages of Swift So, let’s consider why is the appropriate time for the iOS developers to make a shift over to Swift when undertaking projects: Swift is the Most Popular Open Source Programming Language One of the key reasons to choose Swift over Objective-C is that it is the fastest growing open source programming language. Apple announced about its open source in 2015. This literally means that the app developers have the freedom of using it over various applications and also while creating the backend infrastructure. One of the other advantages is that the iOS development community can give the valuable feedback to Apple, which is very important in the app development business. Based on the response, the company plans strategies for improvement. With the passage of time, a number of developers have already made the transition from Objective-C to Swift and this number is increasing. Less and Much Easier Coding in Swift The iOS developers using Swift can take the respite that they have to indulge in less coding. So, whether you have to code the repetitive statements or manipulate data and text strings, your coding effects will be reduced. Since there is no classification of the classes, it becomes relatively easier to tackle and incorporate the files and interfaces as divided into half. In addition, we also find the codes are clear, which makes both reading and writing the codes simpler. This is a simple language where there are very few or almost negligible chances of committing mistakes because of the inferred types. Swift the Futuristic Programming Language Swift has been rightly regarded as the future of the programming language. In fact, you will be pleased to note that according to a report, Swift has topped the list of best programming languages for the year 2018. It has been identified as the leading well organized and structured languages and that is the reason why iOS apps have gained worldwide prominence. Swift also has the luxury of automatic memory management that presents the use of semicolons. It provides faster outcome and more expressive when compared to Objective-C. Less Maintenance of Apps with Swift This benefit will bring a smile on the developer’s face as when using Swift for app development, they don’t have to worry much about maintaining apps. However, in the case of Objective-C, they were required to keep two different files; one for bettering the efficiency of apps and the other for creating time for executing the application. This certainly was a painstaking task, whereas in Swift there is no need to maintain two separate files. Swift has Xcode and LLVM compilers, which helps to automatically build the trust and performs incremental development in the file. It merges the Objective-C implementation (.m) and header (.h) file in a single program code file (.swift). Swift Accelerates the App Development Process Swift stimulates the speed of app development and so you can be sure of completing the project within the deadline. The comprehensive object sort is 3.9 times faster than the same algorithm in Python. It yet again supersedes its competitor Objective-C, which is about 2.8 times faster than the algorithm in Python. There are few Bugs and Other Issues in Swift It has already been mentioned earlier that Swift provides the developers, the advantage of less coding because of the presence of Type interface feature. Now, this feature also allows you to opt for the default settings unless there is a specific keyword. So, there are very minimal chances that the developers will write any incorrect code. Moreover, the concept of pointer found in Objective-C is also absent in Swift. Thus, when you are using null-pointer variables in the source code, it would develop a compiler error and also warns the developers to avoid null pointer variable by creating a feedback loop. Be Sure from Security Point of View The Swift programming language also ensures absolute security of the apps by providing a robust protective framework. It includes a number of APIs that mainly monitors the authorization process, certificates and terms and conditions. It also encrypts the messages by implementing the cryptographic keys. You know very well that Apple is very strict on security issues and so iOS excel over its competitors. Swift Offers to Launch Feature-Loaded App As an app developer must know that if you have to build a rich featured app, which is highly functional, then it is important that the device as well as the OS join hands

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The Entire Process of Integrating Siri in the Third-Party Apps

Ever since Apple introduced its voice recognition assistant in 2011, the Artificial Intelligence (AI) based technology is going great guns. Following its successful launch, there were further enhancements and the WWDC Apple Event in 2017 saw the vital announcement of Siri integration with the third-party apps. However, this integration was limited to a few apps only such as messaging, payments, photo search, and booking apps. With the release of iOS 11, this list was further extended and one also witnessed the introduction of SiriKit. The introduction of SiriKit has added another feather into the cap. This framework has simplified the task of the iOS app developers to a great extent. It has become much easier to add new customized features to Siri, which is then integrated with the third-party apps. But it must be noted that you can get access to the benefits of SiriKit only if you are using iOS 10 or the advanced versions. One of the major factors that have led to the increment of the popularity of Siri is that the users’ just need to give a voice command and the task is performed. So, whether it is paying a monthly electric bill, or adding a new item into your online shopping cart, use voice command to get the work done. If we talk about the stat and figures, then according to Business Insider, about 70% of the iPhone users agree that they have used Siri sometimes or rarely. On the other hand, Statista, reports that 51% of Americans comprehensively and clearly understand the usage of Siri in their devices. In fact, the addition of functionality has indeed become easier as it needs to be implemented with the help of SiriKit. Here we would have a detailed discussion on how to integrate the Siri with a third-party app. Selecting a Particular Niche First things first, you need to choose a particular domain or niche or the app based on the app activity. However, it must be noted that SiriKit does not support all app domains; so, you have limited choice. For example, you can choose messaging apps, payment, workouts, image searching, climate and radio etc. You can find more options from the SiriKit Programming Guide. Siri makes use of the intents to perform the tasks. When the user wants Siri to fulfil a task, it would send the user intent with other details to the handler of that intent. The intent comprise of its own protocol, which the manager incorporates for that intent. You also get the advantage of expanding the default User Interface in the Siri window. Building a Cocoa Touch Framework Once you have chosen the app domain, the next task is to build a Cocoa Touch framework for the application. You should remember to receive the Siri support through the integration of the Intents Extension and that you cannot use the codes directly. Therefore, you need to take the help of the Cocoa Touch framework. For this, you have to first visit the Xcode menu and then choose File–>New–>Target. This will set up the Cocoa Touch Framework. In the next step, you would be asked to choose the template that you want to use for the target. Then you would get across a window where you can change the template option and name your framework. You need to verify carefully that the framework contains the similar project and check the insert in application field. The Addition of Classes to Framework Upon the completion of the above task, the next job in hand is adding the classes to the framework. You can add the classes, which highlight your domain of the user request sending the requests for the backend development process. In case, your class is already integrated move on to the name of your framework. Now, you need to eliminate the class from the key target and add them manually to the framework target. The Integration of the Intent Handler Now we have reached the most crucial step of integrating the Siri in third-party apps. Here we have to implement the intent handler. But before you go into the details, the first job in hand is to add an intent extension target to your app. You can do this by the following process- File–>New–>Target. Next choose the Intents Extension. At this stage you will be required to fill out a name such as the SiriIntentExtension.” Now you also have to add a few data to the Info.plist” file of the “SiriIntentExtension” <key>NSExtension</key> <dict> <key>NSExtensionAttributes</key> <dict> <key>IntentsSupported</key> <array> <string>INSendMessageIntent</string> </array> </dict> <key>NSExtensionPointIdentifier</key> <string>com.apple.intents-service</string> <key>NSExtensionPrincipalClass</key> <string>$(PRODUCT_MODULE_NAME).IntentHandler</string> </dict> You need to denote the supported intents list. In case you are reducing the accessibility of the intents for the locked devices, it is important to detail out the restricted intents list with the help of IntentsRestrictedWhileLocked button. On the other hand, we have the NSExtensionPrincipalClass key offering the name of the class in the IntentsExtension deciding the name of the handler for the intent. You can name this class as IntentHandler. This is an easy step to follow: import Intents class IntentHandler: INExtension { override func handler(for intent: INIntent) -> Any? { return MessagesIntentHandler() } } As we can see there is a return of instance of MessagesIntentHandler for the specified intent as we focused only on a single intent type. But in case of various intents, you need to check the intent handler for if intent is INSendMessageIntent { return MessagesIntentHandler() } The name MessagesIntentHandler is a class and the happening place. So if you want to incorporate this class you can follow the code below. class MessagesIntentHandler: NSObject, INSendMessageIntentHandling { … } You need the support of NSObjectProtocol if you want to run the INSendMessageIntentHandling protocol. This protocol has one compulsory and four other optional functions. If we talk about the four optional functions then these are: The first is known as the resolveRecipients(forSendMessage:with:) where you have to specify the name of the recipient for the given intent. If you are using single intent,

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The Complete iOS App development Tool Kit

hinking about developing an app on iOS? Well, fortunately for you, it isn’t tricky or complicated to make an app and market it on iOS anymore. It is quite safe to say that the market segment for iOS application is significantly increasing – and fast! There is no doubt that every business requires a streamlined and tailor-made app that can help the organization enhance its brand name and propel well into the future. As per the statistical analysis posted in the Flurry Analytics Report, every seven out of ten applications are made for iOS. So, what that tells you is the fact that demand for experienced and skilled developers who can make applications for iOS will always be in demand. In light of this, I’m going to discuss some of the essential tools for developers making apps on the iOS platform quickly and efficiently. The Complete iOS App Development tool Kit Integrated Development Environments (IDEs) and Editors XCode This is a genuine IDE, which is used with Swift (a programming language) developed by Apple. XCode is the popular IDE of choice for most iOS developers and is mostly utilized for generating apps for Apple TV, iPhone, iPad, and Mac. XCode is reliable, fast, and will help bring consistency in the development process. AppCode Another streamlined tool created by JetBrains. The editor and IDE tool are significantly helpful when you talk about using multiple programming languages, which mainly include JavaScript, C++, Swift, and Objective-C. You can use AppCode to develop and generate applications for all Apple products. The primary advantage of using AppCode is the fact that it will make coding and analyzing codes easier and hassle-free. Moreover, the tool will also help highlight different coding errors. Code Runner This tool is another popular IDE that developers use to make highly advanced and sophisticated applications. There is no question Code Runner is a pretty versatile and robust programming editor for iOS developers. Also, the IDE helps support a total of twenty-three programming languages. The tool is lightweight, and you can use breakpoint with it to debug your code. RxSwift This sophisticated developer tool for iOS is also one of the most frequently used platforms when it comes to asynchronous programming. RxSwift is a massive programming library that helps developers program and codes dynamic iOS applications that smoothly interact with data, respond to that data and subsequent user events. Applyzer Launched in 2009, the iOS tool is primarily used for monitoring app rankings on the iTunes store. You can very easily make an Applyzer account and attach your app ID with it to see how well your app ranks on iTunes. In addition, the editor tool also provides developers with a keyword search option, helping them monitor all the different keywords that are used and their results. Mockingbird This developer tool is mostly used to analyze the early development stages of an app, outlining all the processes. Moreover, one of the best features of this tool is the fact that you can quite easily generate a clickable and visual wireframe of your app or its prototype. In addition, Mockingbird also enables iOS developers to link different pages smoothly, letting them edit and format a different array of collars, adjust or change the font size, and align the wireframe so that they can easily share their prototype with other designers and developers on the team. Design+Code 2 for iOS This developer tool considerably helps increase your learning curve by watching a compilation of different videos (worth 44 hours). The content has various topics that include different types of techniques that were incorporated in the making the Desing+Code2 platform itself – integrating a variety of other apps such as Sketch, XCode, and Framer. This is purely knowledge-based developer tool to help maximize your capabilities to create your iOS application. You can even bookmark and save different parts of the content you go over and conduct different exercises. Moreover, there is no learning curve required for this platform. Testflight This is a native framework platform for developers and is mainly used for testing different Apple products. With Testflight, it becomes easier to beta test your iOS app prototype or semi-finished and finished product with other users. Yes, you can invite different users and developers to test the efficacy of your design and development. Stack Overflow Stack Overflow is not a tool per se, but it is something equally valuable. It is a developer community (one of the most trusted) that you can use to get in touch with numerous experts and experienced iOS developers. You can discuss and share different techniques and absorb numerous experiences to hone or maximize your skillset. You can get answers to all types of developer-based questions and queries with Stack Overflow. Great Plug-ins for App Development for the iOS Platform There is no question that there are a countless number of plug-ins available for developers that interested in making and launching an app on the iOS platform. While some plug-ins are free, others, you need to pay for, and there are just too many to mention. So, in light of this, mentioned below are some of the most useful (based on preference) plug-ins that can come in significantly handy for iOS developers. Moreover, feel free to search and add more plug-ins to your list if you don’t find anything suiting your preferences. Alcatraz This is an open-source plug-in that can be used with XCode 7 and higher IDEs and editors. Alcatraz is its discovery engine for a multitude of other plugins, a variety of color schemes and templates. CocoaPods This plug-in will make it easier for you to integrate the OSX as well as iOS dependency manager tool to integrate with your XCode. Injection for XCode Using Injection for XCode, you can easily be able to change or alter the implementation process of a programming language such the Objective-C, without having to worry whether the app will crash. You will not need to restart the app. Fuzzy Autocomplete This

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