Drop-down lists depend

[Piezas_en_Procesos_A]

GOOD AFTERNOON, HOW CAN I CREATE DEPENDENT DROP-DOWN LISTS BETWEEN THEM. THAT IS, WHEN SELECTING AN ELEMENT FROM LIST 1, FILTER THE ELEMENTS IN DROP-DOWN LIST 2.

THANK YOU

[TIMAI2]

Here is one way

Spinner dependent dropdown list

[image] My Project want to read only data from above but in drop down selection from dependent spinner by using Tiny DB. By using fallowing i can get to spinner 1 data then i have to save that selection to pass on to next screen and at the same time in other google sheet use =INDEX(FILTER(prolocation!D2:D,prolocation!D2:D<>""), COUNTA(FILTER(prolocation!D2:D,prolocation!D2:D<>""))) and get next cell to get rage of data by =unique(filter(productlocation!B2:B,productlocation!A2:A=D2)) to get nex…

[Piezas_en_Procesos_A]

OKAY . I WANTED TO KNOW IF IT WAS POSSIBLE TO SOLVE IT WITHIN THE APPLICATION, WITHOUT THE NEED FOR GOOGLE SHEET. WITH APP INVENTOR

THANK YOU SO MUCH

[TIMAI2]

MODIFY THE EXAMPLE SHOWN TO USE LOCAL DATA

there, using capitals is not very friendly is it. Please do not do it again.

[ABG]

This sample is similar:

Build Your Own DB - Part 1