Skip to main content

🚀 In our NEW AI Bootcamp you'll build a working app in 28 days, no experience required. Free to all subscription levels.

Join the Treehouse affiliate program and earn 25% recurring commission! 🤑

✨ Earn college credits in Cybersecurity, JS, HTML, CSS and Python

  • Treehouse Logo
    • For Individuals
    • For Businesses
    • For Schools
    • For Libraries
    • For Military
    • All Courses
    • Tracks
    • AI Bootcamp
    • College Credit
    • Techdegree Bootcamps
    • Front End Development
    • Full Stack JavaScript
    • Code Adventures
    • Discord
    • Forum
    • Success Stories
    • Treehouse Links
    • 100 Days of Code
    • Explore
    • Career Toolbox
    • Free Treehouse Near Me
    • Affiliates
    • Blog
    • Support
    • About
    • Learn
    • Beginner's Guide to Coding
    • Data Analysis with SQL & Python
    • Front-End Web Development
    • Python Programming Basics
    • Techdegree Bootcamp Overview
    • UX Design Fundamentals
    • AI Tools for Beginners
  • For Individuals For Businesses For Schools For Libraries For Military
  • All Courses Tracks AI Bootcamp College Credit
  • Techdegree Bootcamps Front End Web Development Full Stack JavaScript
  • Code Adventures Discord Forum Success Stories Treehouse Links 100 Days of Code
  • Explore Career Toolbox Free Treehouse Near Me Affiliates Blog Support About
    Learn Beginner's Guide to Coding Data Analysis with SQL & Python Front-End Web Development Python Programming Basics Techdegree Bootcamp Overview UX Design Fundamentals AI Tools for Beginners
  • Sign In
  • Free Trial
Instagram Twitter Facebook YouTube LinkedIn
Loading banner... Start your free trial at Treehouse
    • Newest
      • Newest
      • Active
      • Unanswered
      • Featured
    • All Topics
      • All Topics
      • • General Discussion
      • • AI
      • • APIs
      • • Coding for Kids
      • • College Credit
      • • Computer Science
      • • CSS
      • • Data Analysis
      • • Databases
      • • Design
      • • Development Tools
      • • Digital Literacy
      • • Game Development
      • • Go Language
      • • HTML
      • • Java
      • • JavaScript
      • • Learning Resources
      • • Machine Learning
      • • No-Code
      • • PHP
      • • Professional Growth
      • • Python
      • • Quality Assurance
      • • React
      • • Ruby
      • • Security
      • • Swift
      • • Vibe Coding
  • Caleb Kleveter
    Caleb Kleveter
    37,862 Points

    From all appearances the code is correct.

    Posted December 15, 2014 10:16pm by Caleb Kleveter
    Caleb Kleveter
    37,862 Points
    • iOS
    • Build a Simple iPhone App (iOS7)
    • Designing your App
    • Programming a Background Image

    2 Answers

  • Jake Adam
    Jake Adam
    9,226 Points

    iOS Background image code challenge help

    Posted November 15, 2014 5:39pm by Jake Adam
    Jake Adam
    9,226 Points
    • iOS
    • Build a Simple iPhone App (iOS7)
    • Designing your App
    • Programming a Background Image

    1 Answer

  • hunche
    hunche
    3,339 Points

    Challenge task 1 of 1Our Random Quotes app is looking bland and we need to add a background image to it. We started to

    Posted August 9, 2014 2:38pm by hunche
    hunche
    3,339 Points
    • iOS
    • Build a Simple iPhone App (iOS7)
    • Designing your App
    • Programming a Background Image

    1 Answer

  • Jacob Samuel
    PLUS
    Jacob Samuel
    Courses Plus Student 6,188 Points

    Not sure why same code works in Xcode but doesn't work in challenges?

    Posted July 31, 2014 5:30am by Jacob Samuel
    Jacob Samuel
    Courses Plus Student 6,188 Points
    • iOS
    • Build a Simple iPhone App (iOS7)
    • Designing your App
    • Programming a Background Image

    2 Answers

  • WAI HEIN
    WAI HEIN
    1,640 Points

    Why not working? I already initialise with UIImage

    Posted May 24, 2014 8:16am by WAI HEIN
    WAI HEIN
    1,640 Points
    • iOS
    • Build a Simple iPhone App (iOS7)
    • Designing your App
    • Programming a Background Image

    1 Answer

  • Mike Hoff
    Mike Hoff
    2,265 Points

    Programmatically adding button

    Posted May 10, 2014 4:59pm by Mike Hoff
    Mike Hoff
    2,265 Points
    • iOS
    • Build a Simple iPhone App (iOS7)
    • Designing your App
    • Programming a Background Image

    6 Answers

  • Ryan sTEADMAN
    Ryan sTEADMAN
    1,600 Points

    STUCK HELP!!!

    Posted May 8, 2014 2:00pm by Ryan sTEADMAN
    Ryan sTEADMAN
    1,600 Points
    • iOS
    • Build a Simple iPhone App (iOS7)
    • Designing your App
    • Programming a Background Image

    2 Answers

  • Chris Lopez
    Chris Lopez
    8,155 Points

    Help!

    Posted April 6, 2014 7:00pm by Chris Lopez
    Chris Lopez
    8,155 Points
    • iOS
    • Build a Simple iPhone App (iOS7)
    • Designing your App
    • Programming a Background Image

    1 Answer

  • Keith Kowalski
    Keith Kowalski
    9,302 Points

    Stuck on UIImage code challenge...

    Posted March 15, 2014 12:58am by Keith Kowalski
    Keith Kowalski
    9,302 Points
    • iOS
    • Build a Simple iPhone App (iOS7)
    • Designing your App
    • Programming a Background Image

    2 Answers

  • Tom Dunwoody
    Tom Dunwoody
    853 Points

    I simply cannot understand how to complete this !

    Posted February 28, 2014 8:04pm by Tom Dunwoody
    Tom Dunwoody
    853 Points
    • iOS
    • Build a Simple iPhone App (iOS7)
    • Designing your App
    • Programming a Background Image

    3 Answers

  • Steve Nicollerat
    Steve Nicollerat
    5,880 Points

    code question?

    Posted February 21, 2014 9:20pm by Steve Nicollerat
    Steve Nicollerat
    5,880 Points
    • iOS
    • Build a Simple iPhone App (iOS7)
    • Designing your App
    • Programming a Background Image

    3 Answers

  • Dan Szeezil
    Dan Szeezil
    2,823 Points

    Programming a background image

    Posted February 19, 2014 6:10pm by Dan Szeezil
    Dan Szeezil
    2,823 Points
    • iOS
    • Build a Simple iPhone App (iOS7)
    • Designing your App
    • Programming a Background Image

    1 Answer

Posting to the forum is only allowed for members with active accounts.
Please sign in or sign up to post.

Techdegree

  • Front End Web Development
  • Full Stack JavaScript
SEE ALL

Tracks

  • Learn to Code for Beginners
  • Beginning Python
  • Beginning SQL
  • Beginning Java
SEE ALL

Courses

  • JavaScript Basics
  • Intro to HTML & CSS
  • Python Basics
  • CSS Layout
SEE ALL

About Us

  • About
  • Blog
  • Community
  • Stories
  • Contact
  • Gift Card

Explore

  • Plans
  • Affiliates
  • Perks
  • Shop
  • Free Treehouse Near Me
  • Treehouse for Libraries
  • Treehouse for Businesses

Treehouse is an online technology education platform founded in 2011. Treehouse offers more than 700 self-paced, video-based courses in web development, programming, data analysis, design, and AI, plus two project-based bootcamp programs in Front End Web Development and Full Stack JavaScript. Individual Treehouse plans start at $25 per month and include a 7-day free trial. Treehouse serves individual learners, businesses, schools, and public libraries. Cardholders at participating U.S. public libraries can use Treehouse for free. Select Treehouse courses, offered with University Pathways International, are recommended for college credit by ACE and NCCRS. Treehouse learners earn digital certificates for completed Tracks.

Terms & Conditions · Privacy · © 2026 Treehouse Island, Inc.
  • Twitter
  • YouTube
  • Facebook
  • LinkedIn
  • Instagram
  • Discord