Jhoan Arango

Jhoan Arango

Treehouse Moderator

Miami, FL

Working on how to create an app to take over the world !

Skills & Experience

  • Company

    Paytrack App Corp

  • Job Title

    CEO

  • Spoken Languages

    • English
    • Spanish

136 Achievements

  • Persuasive Patterns
  • UI Patterns
  • Designing with Patterns
  • Principles of Design
  • Elements of Design
  • Dynamic Keys and Inheritance
  • Parsing Different JSON Structures
  • Parsing to Non-Primitive Types
  • An Overview of Codable
  • Introducing JavaScript
  • Finishing the Game
  • Introducing JavaScript
  • Downloading JSON Data Asynchronously
  • Fetching Data From the Web
  • Refactoring Using Codable
  • Dark Sky API Client
  • Modeling Forecast Data
  • Working with a Developer
  • Designing our App
  • Telling the Story
  • Designing for your User’s "To-be"
  • Understanding your User’s “As-is” Scenario
  • Becoming Acquainted with Your User
  • Becoming a Design Thinker
  • Control Flow With Loops
  • Creating the Screen Layout
  • Getting Started with Android
  • Fetching Data Using Fetch Requests
  • Inserting and Saving Data Using a Context
  • Understanding the Core Data Stack
  • Generic Types
  • Introduction to Unit Testing
  • Trait Collections
  • Inequalities, Content and Priorities
  • The Constraint Equation
  • A History Lesson
  • Generics with Swift 2 - Beyond Basics
  • Generics with Swift 2
  • Paged Scrolling
  • Understanding Scroll Views
  • Implementing a Forecast Client
  • Protocol Oriented Networking
  • Fetching Data From the Web
  • Modeling Forecast Data
  • Adding Sound Effects
  • Refactoring the Model
  • Creating the User Interface Programmatically
  • Creating a Story
  • Navigating Through an Adventure
  • Memory Management in Swift 2
  • Extensions and Protocols
  • Value Semantics, Type Methods and Inheritance
  • Object Initialization in Swift 2
  • Properties in Swift 2
  • Displaying Additional Views
  • Using the Vending Machine
  • Loading Data From a Resource
  • Modeling An Interface
  • Error Handling in Swift 2.0
  • Creating Flexible Objects Using Protocols
  • Swift 2.0 Protocols
  • Objects and Optionals
  • Introduction to Optionals
  • Introduction to Enumerations
  • Running Apps on a Device
  • Improving Our User Interface
  • Structs as Data Models
  • View Controllers and Views
  • Getting Started with iOS Development
  • Differentiating Between Objects
  • Class Inheritance
  • Classes
  • Complex Data Structures
  • Function Parameters
  • Functions in Swift 2.0
  • Fundamentals of C
  • Control Flow with Conditional Statements
  • Control Flow With Loops
  • Swift Dictionaries
  • Introduction to Collections
  • Cocoapods
  • Swift Operators
  • Swift Types
  • An Introduction to Swift Programming
  • Wireframing, Interaction Design and Planning
  • Implementing the Detail View
  • Custom Table View Cells
  • Next Week's Weather
  • Upgrading Stormy
  • Introduction to Table Views
  • Managing Complexity
  • Refreshing the Data
  • Adding Weather Icons
  • Delegation in iOS
  • Introduction to Delegates
  • Creating Flexible Objects with Protocols
  • Protocols
  • Interacting With Data From the Web
  • Simple Data Structures
  • Closures in iOS
  • Closures and Closure Expressions
  • Functions as First Class Citizens
  • ADS Writing and Preparation
  • Introduction to UI Design
  • Building a Music Library and Playlists (Swift)
  • Refactoring Our Code (Swift)
  • Building the Master and Detail Views (Swift)
  • Simple Mobile Interface
  • Exporting Designs
  • Sketch Features
  • Introducing Sketch
  • Using a Navigation Controller With Segues (Swift)
  • Working With Multiple View Controllers (Swift)
  • Deploying to a Device
  • Debugging Our App
  • Improving Our User Interface
  • Using a Data Model
  • Swift Value vs Reference Types
  • Swift Properties
  • Swift Inheritance
  • Swift Classes and Objects
  • Views and View Controllers
  • Getting Started with Xcode
  • Swift Structs and their Methods
  • Swift Structs
  • Swift Enums and their Methods
  • Swift Enums
  • Swift Optionals
  • Swift Parameters and Tuples
  • Swift Functions
  • Control Flow
  • Collections
  • Operators
  • Types
  • Variables and Constants
  • Newbie