iOS Training – Lync School

1. IOS: Lync School​ provides best ​IOS​ training course with best expertise faculty, 24x7 Support, ​Classroom/Online training​, and Real time project experience. Faculty trains you from Interview point of view and Assigns you tasks. IOS​ is an Operating System, which is developed and distributed by Apple Inc. It was formerly called as IPhone OS. IOS is taken from OS X. IOS was launched in 2007 for iPhone, iPod and Apple TV. Features of IOS: The best features of IOS are: ➢ Maps ➢ Siri ➢ Multi-touch ➢ High-end processor ➢ Best quality camera ➢ Safari ➢ In-App purchase ➢ Game centre ➢ Wide range of gestures The great deal about ​IOS​ is the users using iPhone/iPad has increased. This makes developers to earn money by developing Apps in Apples App Store. Register as an Apple developer: 1. Open the URL ( ​https://developer.apple.com/programs/register/​) and click on “create Apple ID”. 2. Provide the information needed to create an Id in the page. 3. Verify your account with email to activate your account. 4. Now, you can download the developers tools like X code, IOS SDK and other developer resources.

2. IOS​ Developer Program: 1. To get registered, open URL (​https://developer.apple.com/programs/ios/​). 2. Enrol with necessary information needed. 3. I you already had an account, you can directly login or else you have to create a new Apple ID. 4. Here, you have to opt between individual and company accounts. 5. By entering the personal information you can purchase and activate the program by paying with your credit card. 6. Now, you can access to developer resources by selecting the member centre option in the page. 7. Here , - You can create provisional profile. - You can manage your team and devices. - You can manage applications in the app store through iTune connect. - You will get forum and technical support. IOS​-X code Installation: 1. Open URL, ​(https://developer.apple.com/downloads/)​ and download latest version. 2. Double click on the X code dmg file. 3. You will see a device loaded and opened. 4. Now two items in the window appears, X code application and the Application folders shortcut. 5. You can drag the X code application to copy it on your application. 6. Now X code is available in the application. You can select and Run it. UI Elements: UI Elements are the Visual elements that are present in Application. Some elements respond to User Interactions such as Buttons, Text-fields and other informative such as images and Labels.

3. Memory Management: Earlier, Memory Management in ​IOS​ is non-ARC (Automatic reference Counting). But, now​ IOS​ supports ARC. Job automation in compile time is taken care by X Code. The issues in Memory management are: 1. The freeing or Over Written data which is still in use may cause memory corruption. It leads to crashing or corrupting the data. 2. If the data is no freed which is not in use may lead to memory leakage. This leakage may result in poor system performance. Rules to be followed in Memory management: 1. We own the object we create, but we have to release when it is not in use. 2. If we didn’t create the object, we have to gain the ownership of that object. These objects need to be released when they are not in use. 3. We shouldn’t release the object that is not owned by us. There are some memory management tools to handle memory. We can handle the memory management with the help of X code tool instrument. The Activity Monitor, Allocations, Leaks, Zombies are some of the tools. The above article is the basic content on ​IOS​. ​Lync School​ provides you the best career opportunity and enhance your skills. Join us.