setArg<T> method

void setArg<T>({
  1. dynamic key,
  2. required dynamic value,
})

Adds given args to this Widget's internal arg store. args can be whatever - Map, List, Object, or any primitive.

Internally uses ControlArgs. Check ControlArgs.set. Use holder.argStore to get raw access to ControlArgs.

Implementation

void setArg<T>({dynamic key, required dynamic value}) =>
    holder.argStore.add<T>(key: key, value: value);