Hello, my name is Daniel and i want to create an app for my restaurant.
Now i would like to use listpicker for it. I have trouble to put in the price of ingredients. How can i solve the problem? Thank you for the help.
Best regards Daniel
What have you tried so far?
It may be worth searching the forum as well.
Welcome Daniel.
There are many ways you possibly could do this. This example might help you. Tim made this tutorial showing how to build the Pizza Party example app using the MIT CloudDB control
https://groups.google.com/g/mitappinventortest/c/hOx-n14lkBs/m/AKeNoY_0AwAJ to establish how you want to run your restaurant.
There are other ways . What have you tried? you said 'have trouble to put in the price of ingredients.' If you post your code, someone might provide specific advice.
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 .
Also look here http://kio4.com/appinventor/index.htm and here http://www.imagnity.com/tutorial-index/ for more tutorials.
Learn about components http://ai2.appinventor.mit.edu/reference/components/
and visit the Library http://appinventor.mit.edu/explore/library Help>Library on the MENU
Thank you for the answer, this is very helpful, how can i share my projekt with you so you can see what doesnt work on my application =)
I have tried to put it in the gallery but it telse me this error: Error sending project to the Gallery
If you are asking for help, I recommend you to make it as easy for others to be able to help you ...
You probably will get more feedback then...
which means in your case post a screenshot of your relevant blocks...
To download a project (aia file), upload it to App Inventor, open it, do some bug hunting for you, etc... this takes time, and most people will not do that...
Thank you.
Taifun
Trying to push the limits! Snippets, Tutorials and Extensions from Pura Vida Apps by 
Taifun.
What you want to do can get complex.
Have you checked for online services like
?
Also, your ingredient price problem is just part of a bigger problem:
https://sumo.com/stories/how-to-price-a-product
This might help you set up the tables you need ...
https://psu.pb.unizin.org/hmd329/chapter/ch8/
I have added to my pizza 2 listpicker 1 with + and 1 with - and i would like to put the ingredients in the listpicker with the price for them. and when i send this with sms it must add to the pizza where i made the button
How to get readable screenshots:
To get an image of your blocks, right click in the Blocks Editor and select "Download Blocks as Image". You might want to use an image editor to crop etc. if required. Then post it here in the community.
Taifun
Trying to push the limits! Snippets, Tutorials and Extensions from Pura Vida Apps by Taifun.
@Kedy_Classic Read this (especially → point 3):
Und stelle die Sprache - temporär - auf Englisch ein. Damit (mit den deutschen Block-Bezeichnungen) habe selbst ich als Muttersprachlerin meine Probleme: 
