Location : Mumbai, India
Date : May, 2019
Date : May, 2019
- From where you get tracker data?
- How do you fetch data in every 10 seconds from server?
- Are you calling API or any push mechanism for getting tracker data?
- How Uber, ola working for tracking data?
- For API call, what you are using?
- How you parse response from alamofire api call?
- What is use of swiftyjson?
- Do you know about encodable & decodable?
- Can we use encodable & decodable class instead of swiftyjson?
- What are other options for calling API instead of alamofire?
- Different type of task nsurlsession perform?
- What is closure in swift?
- In objective c, how can avoid crashing of app?
- What is if let & guard let?
- If I don't write return in guard statement, what would happen?
- What basic things required for put any uiview for position?
- What is size class?
- How many constraints must be applied on uiview?
- How constraints internally worked?
- How to import alamofire to your project?
- What is Cocoa pods for?
- How apns works?
- What are steps to deploy app to appstore?
- How to release app to testflight?
- What are design pattern in iOS?
- What is delegation pattern?
- What is callback function?
- How you show loader while calling api in swift?
- How to cancel alamofire api request?
- Have you used MVVM?
- How you show current location blue dot on map?
- What is nszombie?
- What is GCD?
- Difference between DispatchQueue and DispatchGroup
- What is difference between struct and class?
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