How to Make an iOS App A Brief Guide to Getting on the App Store - - PowerPoint PPT Presentation

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How to Make an iOS App A Brief Guide to Getting on the App Store - - PowerPoint PPT Presentation

Jan 06, 2023 242 likes •1.25k views

How to Make an iOS App A Brief Guide to Getting on the App Store Emily Van Haren @ CodeChix Madison, March 2015 Hello, IT - Mobile App Development Madison College, Fall 2012 - Spring 2015 Hello, Hello, Connexio The first 90 percent of

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How to Make an iOS App

A Brief Guide to Getting on the App Store

Emily Van Haren @ CodeChix Madison, March 2015

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Hello,

IT - Mobile App Development

Madison College, Fall 2012 - Spring 2015

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Hello,

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Hello,

Connexio

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“The first 90 percent of the code accounts for the first 90 percent of the development time. The remaining 10 percent of the code accounts for the other 90 percent of the development time.”

  • Tom Cargill, Bell Labs
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My Development Process

Idea Plan Design Code Test Submit

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The Internet’s Front Page

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Tonight’s App

A Reddit Feed

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Idea

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Idea

What are you passionate about?

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Idea

What would you use? What are you passionate about?

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Idea

What would you use? What are you passionate about? Do some market research!

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Idea

Market Research

http://keywordtool.io/app-store

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Idea

Market Research

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Idea

A Reddit Feed ✓ I would use it ✓ I did some market research ✓ I’m passionate about it

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Idea

Existing Apps

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Idea

Existing App Reviews

“it’s awesome to look at, but sadly, absolutely worthless [at] actually navigating” “the app has been randomly crashing … it’s getting more and more frequent” “I don’t have time to exit the story/picture then find another one. I would rather just swipe from one to the other.”

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My Development Process

Idea Plan

✓

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Plan

Features

What should the user be able to do?

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Plan

Features ✓ Browse posts from the Reddit front page ✓ See the posted picture, video, website, etc.

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Plan

Someday… ☐ Create a post ☐ Add comments ☐ Log in ☐ Vote on posts ☐ Vote on comments ☐ See comments

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Plan

Technologies Back-End Web Server

File storage Authentication Push notifications Databases

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Plan

Technologies Back-End Web Server

Databases

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Plan

Technologies Back-End Web Server

File storage Databases

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Plan

Technologies Back-End Web Server

File storage Authentication Databases

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Plan

Technologies Back-End Web Server

File storage Authentication Push notifications Databases

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Plan

Technologies Back-End Solutions

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Plan

Technologies Back-End Solutions

Roll your own

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Plan

Technologies Back-End Solutions

Roll your own Back-end as a service (BaaS)

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Plan

Technologies Back-End Web Server Tonight’s App:

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Plan

Technologies iOS Frameworks

Core Audio Core Bluetooth Core Data Core Graphics Core Location SpriteKit

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Plan

Technologies Tonight’s App:

Core Audio Core Bluetooth Core Data ✓ Core Graphics Core Location SpriteKit

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Idea

✓

Plan Design

✓

My Development Process

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Design What should the user see?

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Design

Features (Again) ✓ Browse posts from the Reddit front page ✓ See the posted picture, video, website, etc.

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Design

Browse posts See a post

Table View Navigation Controller

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Design

Browse posts See a post

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Design

Subreddit Score Thumbnail Title

(optional)

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Design

Sketch It On Paper

+

Graph Paper Colored Pens

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Design

Subreddit Score Thumbnail Title

Sketch It On Paper

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Design

Subreddit Score Thumbnail Title

Sketch It On Paper

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Design

Subreddit Score Thumbnail Title

Sketch It On Paper

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Design

Subreddit Score Thumbnail Title

Sketch It On Paper

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Design

Subreddit Score Thumbnail Title

Sketch It On Paper

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Design

Subreddit Score Thumbnail Title

Sketch It On Paper

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Design

Subreddit Score Thumbnail Title

Sketch It On Paper

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Design

Subreddit Score Thumbnail Title

Sketch It On Paper

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Design

Subreddit Score Thumbnail Title

Sketch It On Paper

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Design

Browse posts See a post

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Design

Browse posts See a post

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Idea

✓

Plan Design

✓

Code

✓

My Development Process

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Code

Objective-C

Languages

Swift

Released 1983 Released 2014

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Code

Environment

Xcode

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Code

New Project

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Code

Storyboards

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Code

First Screen First Browse posts

Table View Navigation Controller

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Code

First Screen First

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http://reddit.com/.json

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Code

NSURLSession

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Code

JSON Response

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Code

Reddit Post

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Code

Post Cell

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Code

Post Cell Subviews

Subviews

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Code

Initialize the Subviews

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Code

Initialize the Subviews

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Code

Initialize the Subviews

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Code

Subview Frames

width Frame (x, y) height

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Code

Layout the Subviews

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Code

Layout the Subviews

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Code

Layout the Subviews

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Code

Layout the Subviews

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Code

Layout the Subviews

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Code

Layout the Subviews

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Code

Layout the Subviews

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Code

Core Graphics Drawn onto a context

Bezier Paths Images Text

Resolution Independent

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Code

Connexio

1.1 MB 1.4 MB File Size Comparison

4500 x 3000 pixels

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Code

Triangle by Core Graphics

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Code

Star View

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Code

Post Details

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Idea

✓

Plan Design

✓

Code

✓

Test

✓

My Development Process

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Test Always test on a device!

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Test

Xcode Simulator

Accelerometer

Unsupported

Camera GPS Location Data Microphone Gyroscope

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Test

Developer License

https://developer.apple.com/programs/ios/

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Test

On Your Device

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Test Make It Crash!

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Test

Many Devices

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Test

Instruments

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Test Test It Again!

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Idea

✓

Plan Design

✓

Code

✓

Test

✓

Submit

✓

My Development Process

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Submit

Waiting for Review

Status

Prepare for Submission

In Review

Processing for App Store

Ready for Sale

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Submit

Did we follow the rules?

https://developer.apple.com/app-store/review/

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Submit

Did we follow the rules? Provisioning profiles

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Submit

Did we follow the rules? Provisioning profiles App Store graphics

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Submit

Did we follow the rules? Provisioning profiles App Store graphics App metadata

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Submit

Did we follow the rules? Provisioning profiles App Store graphics App metadata Price point

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Submit

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Submit

http://appreviewtimes.com

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Submit

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Idea

✓

Plan Design

✓

Code

✓

Test

✓

Submit

✓

My Development Process

✓

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Thank You

http://viridianink.com/ios-talk