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Category
Conditions, variables & expressions
Answered
Good day,
I am trying to make the prototype enter numerical values as buttons are taped, but seems to just replace one another.
I used on Tap>Set Value>Fixed Value. But it seems just to replace one another not adding.
I will like that is a number is pushed it should add.
Example: if 1 is pushed and 5 pushed later on, it should display "15".
Thanks
Files:
calulator.png
The same question
Hi there,
You should include at each of the buttons a calculated expression instead of adding a fix value. This calculated expression must be: INPUT TEXT FIELD (where the amount is introduced) CONCAT & the NUMBER BUTTON.
See the example attached (I have modified only the values 1, 2 & 3). Hope it helps.
Best,
Hi there,
Are you using an "Input Text Field"? Have you changed the "Type" to a number instead of letters ?
Best,
Yes i am using "Input Text Field" and i have changed the type to number.
But for the button, i used "On Tap" >> "Set Value(to)" and i enter a fixed value. But i noticed that when enter "let me say Number 1" and pushing Number 2 it changes the value from 1 to 2 ratherthan adding to it side, so i like it to appear "123" if button 1,2,and 3 our pressed in that order.
Thanks
Do you have an example .vp file of what you're describing so we can take a look? You can attach it in a .rar format, or upload it to a file sharing service such as Dropbox, and attach the link to it here.
Best,
Here is a link to the file example
https://www.dropbox.com/s/r33db6ii7y2w1gl/calc.vp?dl=0
Hi there,
You should include at each of the buttons a calculated expression instead of adding a fix value. This calculated expression must be: INPUT TEXT FIELD (where the amount is introduced) CONCAT & the NUMBER BUTTON.
See the example attached (I have modified only the values 1, 2 & 3). Hope it helps.
Best,
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