Sum of textboxes

Discuss
#1

I have a screen that adds quantities to the text box. How do I put the sum of the number of text boxes on another screen with the total ?? Help-me

#2

Just search the (welcome to the) Community. You my have to use TinyDB.

Yoshi

#3

Hi, Welcome…

Also you can use open another screen with strat value component.
To send another screen the sum of the number of text boxes.

1 Like
#4

I can’t find the component

#5

Which component can’t you find?

#6

If you are looking for the open another screen with strat value component you can find it in the Control section

image
image921×647 44 KB

2 Likes
#7

I use it with what other components ??

In your country, has anyone reported that Kodular doesn't need to know how to program?
#8

With “get start value”
On screen with text boxes set
Open another screen with start value screenName > Screen2 (or screen you need open)
startValue > Sum of text boxes

Into screen 2 (or you screen)
With screen initizalizate set any variable > get start value

#9

Could you show me this in the blocks visually ??

#10

these are some very basic questions… what about doing some tutorials to learn the basics?

A very good way to learn App Inventor or Kodular is to read the free Inventor’s Manual here in the AI2 free online eBook App Inventor 2 Book: Create Your Own Android Apps … 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 Course In A Box and the aia files for the projects in the book are here: App Inventor 2 Book: Create Your Own Android Apps
How to do a lot of basic things with App Inventor are described here: How do you...? .

Also do the tutorials Tutorials for MIT App Inventor to learn the basics of App Inventor, then try something and follow the Top 5 Tips: How to learn App Inventor

Taifun

1 Like
#11

It’s better that you try to do it by yourself if you face errors then post your blocks… We’ll help you

2 Likes
#12