The Invocable method must be static and public or global , and its class must be an outer class. ... Triggers can't reference Invocable methods.
Can we call asynchronous method from trigger?
The only way to execute a callout from a trigger is to run it asynchronously and this can be achieved by executing a method with the @future method. Future methods execute asynchronously i.e. one does not need to wait for a response.
How do you call an Invocable method?
In any apex class, there can be only one Invocable method.
- Syntax to call Invocable method.
- Sample Use Case or Scenario.
- Create a custom field.
- Create an apex class.
- Create the flow using a process builder.
- Next, Add actions to execute when the criteria are met.
- Test the Results of calling apex from Process builder.