Trigger problem

[#1]

Hi,

I have a variable V1 that  gets calculated in the back- end and the values it can take is either 0 or 1.

now i have a second variable V2 whose value needs to be toggled between 0 and 1 every time V1 changes from 1 to 0.please help me how i can make this in the triggers

Thanks in advance

[jpenuliar]

Try, OnChangeTrigger where v2 is trigger by any change of V1 values.

OnChange event,Set Variable to:

v1 =if(v2 = 0,1,0)