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On this page
  • Description
  • Input / Parameter
  • Output
  • Example
  • Step
  • Result
  1. Actions And Visual Logic
  2. Action Reference
  3. React Native
  4. Logic

not

PreviouslessThanOrEqualNextnotEqual

Last updated 1 year ago

Description

'not' operator is a Boolean operator that returns true when the operand is false, and returns false when the operand is true. Essentially, the operator reverses the logical value associated with the expression on which it operates.

Input / Parameter

Name
Description
Input Type
Default
Options
Required

value

The input to be checked against.

Boolean

-

-

Yes

Output

Description
Output Type

Returns true if operator is false, returns false otherwise.

Boolean

Example

In this example, we will return the reverse of the value passed and print the result in the console.

Step

  1. Drag a button component into the canvas and open the Action tab. Select the press event of the button and drag the Log.write function to the event flow.

  2. Call the function Logic.not inside the Log.write function.

    value: true

Result

  1. The console will print 'false' since value is 'true'.