hago una consulta desde http://127.0.0.1/item/consulta_art.php?cod=1 y obtengo esto:
[{“0”:“1”,“CodEntArt”:“1”,“1”:“Kg. Cebolla blanca”,“DesEntArt”:“Kg. Cebolla blanca”,“2”:“25.00”,“PcoEntArt”:“25.00”,“3”:“25.00”,“PveEntArt”:“25.00”,“4”:“100.00”,“ExiEntArt”:“100.00”,“5”:“1”,“NivEntArt”:“1”,“6”:“16”,“ProEntArt”:“16”}]
Como pongo esos valores en cuadro de texto en mi apk de appinventor?
use the JsonTextDecode method from the web component to convert it into a list
then use the list blocks to assign the values to textboxes
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 do the tutorials http://appinventor.mit.edu/explore/ai2/tutorials.html to learn the basics of App Inventor, then try something and follow the Top 5 Tips: How to learn App Inventor
Taifun
Trying to push the limits! Snippets, Tutorials and Extensions from Pura Vida Apps by 
Taifun.