In App Inventor, how to share a TinyDB between screens? -


i added component tinydb1 screen1.

then went screen2 , tried add same database component, it's not there in palette (left hand side screen). it's not recognized in call block added

i common tinydb way transfer data between screens ...

in designer of screen2 first have drag tinydb component storage drawer working area, see tinydb tutorial stephen.

a way learn app inventor read free inventor's manual here in ai2 free online ebook http://www.appinventor.org/book2 ... links @ bottom of web page. book 'teaches' users how program ai2 blocks. there free programming course here http://www.appinventor.org/content/courseinabox/intro , aia files projects in book here: http://www.appinventor.org/bookfiles
how lot of basic things app inventor described here: http://www.appinventor.org/content/howdoyou/eventhandling .

also tutorials http://appinventor.mit.edu/explore/ai2/tutorials.html learn basics of app inventor, try , follow top 5 tips: how learn app inventor


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