I'm creating a plugin in order to set different default value for a custom field for different issue types in a single project, and I'm wondering where exactly to start.
Is there a specific event or Listener I can attach to in order to set the default values of a custom field programmatically based on issue type?
I know I could use ScriptRunner, but I'm hoping to avoid installing it, if I can do it simply in my own plugin. I have created plugins, but I'm not understanding how to attach to the create screen event. Thanks.