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.

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

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

  • 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
  • Pablo Rocha
    Pablo Rocha
    10,142 Points

    why use AlertDialog to call the show() method?

    Posted March 26, 2015 2:28am by Pablo Rocha
    Pablo Rocha
    10,142 Points
    • Android
    • Build a Blog Reader Android App
    • Adapting Data for Display in a List
    • Handling Errors Using Dialogs

    1 Answer

  • Luigi Zhou
    Luigi Zhou
    16,121 Points

    Android Studio - Alert Dialog does not appear

    Posted December 8, 2014 3:39pm by Luigi Zhou
    Luigi Zhou
    16,121 Points
    • Android
    • Build a Blog Reader Android App
    • Adapting Data for Display in a List
    • Handling Errors Using Dialogs

    2 Answers

  • John Jones
    PLUS
    John Jones
    Courses Plus Student 319 Points

    Why is it Displaying in emulator but not in actual tablet device

    Posted November 5, 2014 12:00am by John Jones
    John Jones
    Courses Plus Student 319 Points
    • Android
    • Build a Blog Reader Android App
    • Adapting Data for Display in a List
    • Handling Errors Using Dialogs

    0 Answers

  • John Jones
    PLUS
    John Jones
    Courses Plus Student 319 Points

    How to get the JSON API for the blog that was used

    Posted November 4, 2014 11:19pm by John Jones
    John Jones
    Courses Plus Student 319 Points
    • Android
    • Build a Blog Reader Android App
    • Adapting Data for Display in a List
    • Handling Errors Using Dialogs

    2 Answers

  • James N
    James N
    17,864 Points

    i have errors!!!!! HELP!!!

    Posted October 1, 2014 9:58pm by James N
    James N
    17,864 Points
    • Android
    • Build a Blog Reader Android App
    • Adapting Data for Display in a List
    • Handling Errors Using Dialogs

    2 Answers

  • Nathan Fuller
    Nathan Fuller
    560 Points

    Receiving JSONException

    Posted September 20, 2014 8:07pm by Nathan Fuller
    Nathan Fuller
    560 Points
    • Android
    • Build a Blog Reader Android App
    • Adapting Data for Display in a List
    • Handling Errors Using Dialogs

    1 Answer

  • Rachit Agarwal
    Rachit Agarwal
    6,235 Points

    Error dialog comes up for me!

    Posted July 18, 2014 6:08pm by Rachit Agarwal
    Rachit Agarwal
    6,235 Points
    • Android
    • Build a Blog Reader Android App
    • Adapting Data for Display in a List
    • Handling Errors Using Dialogs

    0 Answers

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