swipe screen on app inventer

[mahesh waran]

hey guys i had worked in app inventor 2 and iam new to this i just the copied the youtube codesand design the swipe navigation but error is rising that error902:screen not found.but i tries using hadtried many times.can you please help me out this.please

[SteveJG]

We have no idea what you copied from youtube or what tutorial you may be using.    AI does not have any native controls to allow you to swipe.   You can scroll down/up by checking   Scrollable on the Screen1 Properties on the Designer screen.      Generally video tutorials are a bad idea...because all the information you need moves quickly through the screen.   Find a static tutorial .. see below for ideas.

We want you to have fun with App Inventor so here are some resources to help you learn to use the AI2 tools  A very good way to learn App Inventor is to read the free Inventor's Manual here in the AI2 free online eBook   http://www.appinventor.org/book2 ... the links are at the bottom of the Web page.  The book 'teaches' users how to program with AI2 blocks.

There is a free programming course here http://www.appinventor.org/content/CourseInABox/Intro  and the aia files for the projects in the book are here:  http://www.appinventor.org/bookFiles  

How to do a lot of basic things with App Inventor are described here:  http://www.appinventor.org/content/howDoYou/eventHandling  .

The MIT tutorials are here:  http://appinventor.mit.edu/explore/ai2/tutorials.html

Another free course is here:  course for Teachers in the link: http://appinventor.mit.edu/explore/teaching-app-creation.html

[Scott Ferguson]

Have you checked to see if you misspelled the name of the screen to open in the 'open another screen' block?

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sf