• Home
  • Free Trial
  • Sign In
  • Techdegree
  • Tracks
  • Content Library
  • Community
  • Support
  • Jobs
    • Newest
      • Newest
      • Active
      • Unanswered
      • Featured
    • All Topics
      • All Topics
      • • General Discussion
      • • 21st Century Skills
      • • Android
      • • APIs
      • • Business
      • • C#
      • • Computer Science
      • • CSS
      • • Data Analysis
      • • Databases
      • • Design
      • • Development Tools
      • • Digital Literacy
      • • Equity, Diversity, and Inclusion (EDI)
      • • Go
      • • HTML
      • • Java
      • • JavaScript
      • • Learning Resources
      • • Machine Learning
      • • PHP
      • • Python
      • • Quality Assurance
      • • Ruby
      • • Security
  • Alex Fujimoto
    Alex Fujimoto
    19,013 Points

    I have no idea what to do or what is wrong

    Posted November 9, 2015 3:39am by Alex Fujimoto
    Alex Fujimoto
    19,013 Points
    • Android
    • Build a Self-Destructing Message Android App
    • Sending Messages
    • Adding a Send Button

    1 Answer

  • Marcio Porto
    Marcio Porto
    6,834 Points

    Send action not showing in ActionBar

    Posted September 24, 2015 10:15am by Marcio Porto
    Marcio Porto
    6,834 Points
    • Android
    • Build a Self-Destructing Message Android App
    • Sending Messages
    • Adding a Send Button

    11 Answers

  • Hammad Nasir
    PLUS
    Hammad Nasir
    Courses Plus Student 2,801 Points

    No ActionBar appearing in my EditFriendsActivity. What is wrong with my code?

    Posted August 27, 2015 6:38am by Hammad Nasir
    Hammad Nasir
    Courses Plus Student 2,801 Points
    • Android
    • Build a Self-Destructing Message Android App
    • Sending Messages
    • Adding a Send Button

    1 Answer

  • roi shaul
    roi shaul
    3,196 Points

    NullpointerException

    Posted June 28, 2015 4:11pm by roi shaul
    roi shaul
    3,196 Points
    • Android
    • Build a Self-Destructing Message Android App
    • Sending Messages
    • Adding a Send Button

    3 Answers

  • Nathan Pickard
    Nathan Pickard
    10,950 Points

    Help with code

    Posted May 17, 2015 9:26pm by Nathan Pickard
    Nathan Pickard
    10,950 Points
    • Android
    • Build a Self-Destructing Message Android App
    • Sending Messages
    • Adding a Send Button

    5 Answers

  • ahmet yuva
    ahmet yuva
    17,595 Points

    NullpointerException please help me i could not make it work.

    Posted April 13, 2015 11:24am by ahmet yuva
    ahmet yuva
    17,595 Points
    • Android
    • Build a Self-Destructing Message Android App
    • Sending Messages
    • Adding a Send Button

    4 Answers

  • James N
    James N
    17,864 Points

    my onOptionsItemSelected is COMPLETLEY different from the one ben uses (it has no case home blah blah blah)

    Posted January 30, 2015 5:08pm by James N
    James N
    17,864 Points
    • Android
    • Build a Self-Destructing Message Android App
    • Sending Messages
    • Adding a Send Button

    2 Answers

  • Charles Li
    Charles Li
    15,557 Points

    NullPointerException for RecipientsActivity.onListItemClick! Please help!

    Posted January 11, 2015 11:38pm by Charles Li
    Charles Li
    15,557 Points
    • Android
    • Build a Self-Destructing Message Android App
    • Sending Messages
    • Adding a Send Button

    1 Answer

  • Wei-Ting Chen
    Wei-Ting Chen
    7,632 Points

    [HELP!!!!] Action Bar not show up in RecipientsActivity and EditFriendsActivity.

    Posted December 29, 2014 4:18am by Wei-Ting Chen
    Wei-Ting Chen
    7,632 Points
    • Android
    • Build a Self-Destructing Message Android App
    • Sending Messages
    • Adding a Send Button

    7 Answers

  • roberthef
    roberthef
    2,528 Points

    Extending ActionBarActivity and ListView? android studio 1.0

    Posted December 20, 2014 5:46pm by roberthef
    roberthef
    2,528 Points
    • Android
    • Build a Self-Destructing Message Android App
    • Sending Messages
    • Adding a Send Button

    9 Answers

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

    Treehouse

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

See Full Catalogue

Techdegree

  • Front End Web Development
  • Full Stack JavaScript
  • Python Development
  • Data Analysis
  • UX Design

Tracks

  • Learn to Code for Beginners
  • Beginning Python
  • Beginning SQL
  • Beginning Java
  • ...see more

Courses

  • JavaScript Basics
  • Intro to HTML & CSS
  • Python Basics
  • CSS Layout
  • ...see more

Explore

  • Perks
  • Treehouse for Libraries
  • Treehouse for Teams
  • Twitter
  • YouTube
  • Facebook
  • LinkedIn
  • Instagram
Terms & Conditions | Privacy

© 2022 Treehouse Island, Inc.