IOS App Development Overview----Learning Note 001

I've developed some Android apps before, and now we're starting to learn iOS, and it's going to be a real job in the future. Rainy day.

First, understand the system hierarchy structure

Its system is layered over four layers, with specific examples such as the following:

First tier: Core OS

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Second tier: Core Services

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Layer Three: Media

Fourth floor: Cocoa Touch

Second, the development platform to build

Its development needs to be used such as the following:

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Third, hands-on practice

Be able to do it yourself, combine swift and MVC framework, write a calculator sample.

IOS App Development Overview----Learning Note 001