7 Reason to choose Swift over Objective-C

7 Reason to choose Swift over Objective-C

1. Safe

In present competitive market developing secure apps is high priority for all. Swift’s syntax and language constructions disbar the various types of mistakes possible in Objective-C, this constancy leads to fewer crashes and cases of troublesome behaviour.

2. Maintenance

In Swift, developers only need to maintain a single code file (.swift), while in Objective-C have two-file requirement header (.h) and implementation files (.m) which a bit harder and complicated. If programmers uses Swift then they can spend more of their time in improving code and creating app logic.

3. Fast

The performance of Swift is almost similar as that of C++, which is considered the fastest in algorithm calculation arithmetics. Objective-C is slower because it contains C API legacy. Swift removes the limitation of C language, also improved with help of the latest technologies.

Swift is 2.6x faster than Objective-C and 8.4x faster than Python 2.7.

4. Readability

Swift code more closely resembles plain English, which makes writing code more natural while enabling developers to spend far less time looking for problematic code. Swift have a clean syntax, and number of code lines needed to implement an option on Swift is a lot fewer than for Objective-C. This is because of drop in legacy conventions by Swift, like use of semi colons to end the lines or parentheses that surround conditional expressions inside if/else statements. Also, crucial change is that method calls do not sit inside each other resulting in a bracket mess.

5. Supports Dynamic libraries

Dynamic libraries are executable chunks of code that help to link one version of the Swift app to different versions of the app.

In Swift, dynamic libraries work to update the apps. The new version code is uploaded to the memory. This reduces the initial size of the Swift app making it the best performing app.

6. Backed by “Playgrounds”

Playgrounds is a Swift application that makes your iOS app development learning easy and entertaining with a feature that enables programmers to test out a new algorithm without having to create an entire app. This feature help beginners to visualize data without having detailed idea of Swift programming language. Playground and Swift together eases the work of the iOS developer and speed up the development cycle and create fully functional apps.

7. Open source

Apple announced swift as an open-source programming language for iOS on 3rd December 2015, that increases it chance to make it a developer-friendly programming language and collect direct feedbacks from community, which help in making improvements on consistent basis. So, Swift acquired a large supportive community and plethora of third party tools.

Guide to use CoCare App

Guide to use CoCare App

Logileap presents CoCare application which is user-friendly and very eminent app. It will protect people and keep them safe from COVID-19 and its patients.

Here is screen wise explanation of how to use CoCare app.

  1. Initially, you need to Get Started.

2. Next, you need to select your Status on COVID-19.

3. Now, you will need to select the Primary Symptoms.

4. Then, you will need to select the Common Symptoms.

5. Further, select your Gender.

6. Just after that, select your Age range.

7. It will show a Loader, you must read it as it contains Important Information.

8. Yellow marks are for people with Symptoms and Red one is for Confirmed Cases.

9. When you click on Blue Button it will show data of both type of people. In IMP. LINKS it will open up an official government site of COVID-19 cases and on SHARE it will share application link.

10. If you click on Menu, it have following three options:

i. Map – It will open the same screen of map.

ii. Retake test – The questions which were ask at beginning will be repeated if you want to update information.

iii. Security – This goes on to Data Security screen.

11. This will Guarantee Data Security to users and provide some options of it.

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How to find my iPhone/iPad UDID?

How to find my iPhone/iPad UDID?

How to find UDID of your iPhone, iPad or iPod.

  1. Open iTines, plug in your iPhone, iPod touch or iPad.
  2. Click the device icon that’s on the top left side of the page.
  3. Make sure you’re on the Summary tab and click on Serial Number, it should change to UDID. Then copy it and paste anywhere you want, that’s it.

Finding iPhone/iPad UDID using iTunes.

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How will LIDAR Scanner help in advancing AR technology?

How will LIDAR Scanner help in advancing AR technology?

Today Apple launched iPad pro with LIDAR Scanner (Light and Detection And Ranging). For app developers and innovators this is a good news because it will help improving ARKit accuracy.

What is LIDAR?

LIDAR scanners works similar to sonars and have been used in aircrafts for remote sensing using pulsed light to create a 3d map of the surrounding.

What it means for ARKit?

Currently if you use an ARKit app, you have to start by scanning the enviorment and it is not a pleasant experience. If not done right, the virual objects placed may not look right. LIDAR will likely eliminate this by using the LIDAR Scanner built in iPad pro which consists of a laser, scanner and a special GPS receiver. If the rumors are true, Apple might be trying to put all the pieces together for upcoming Apple Glasses (or whatever they end up calling it).

Bottom line is, this is a big step in the right direction and it will help immensely in bringing AR technology into the mainstream.

Image Credit : Photo by Martin Widenka on Unsplash

10 Easy Steps to Publish An Application In Play Store

10 Easy Steps to Publish An Application In Play Store

1. Log in to the Google Play Console

2. Go on the All Applications tab, click on Create Application button on the upper right corner.

3. Provide a title to application and the default language.

4. In Store listing screen, you will fill up all the mandatory details.

— Title
— Short Desc
— Full Desc
— App Screenshots(JPEG or 24-bit PNG (no alpha))(Min-2,Max-8)(Min-320px,Max-3840px)
— Hi-res icon(512 x 512)(32-bit PNG (with alpha))
— Feature Graphic(1024 w x 500 h)(JPG or 24-bit PNG (no alpha))
— App Type
— Category
— Content Rating
— Developer/Company Email
— Privacy Policy Url
— And some other details

5. Next, go on the App Release window to choose a track to release your application (either choose to release it straight to production, or a beta phase or for an internal test).

6. Now you will need to either sign your application using Google Play or you can opt out of it. Afterwards, you will need to upload the APK you built.

7. Save to draft the project and pay special attention to whatever you type in what is new in this release because it will appear in the Play store under the What’s New section.

Then, press the Review button on the lower right corner of the page.

8. Content Rating, continue button will not be greyed out if you completed all the necessary things.

9. Pricing & distribution, decide on monetary issues of your application.

10. After all the process completed Save Rollout the project.

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