action4#

Function: action4#

R Function(A, B, C, D) action4(R Function(A, B, C, D) fn)

Wraps a 4-argument callback function in a type-safe action.

Executes fn inside a transaction-safe batch and untracked block.

Example Usage#

final updateUserData = action4((String name, int age, double score, bool active) {
  userName.value = name;
  userAge.value = age;
  userScore.value = score;
  userActive.value = active;
});

References#

The action4 type is referenced and used in the following pages:

• Action (signals_flutter/core)
• Action (signals_core/core)
• Action (signals/core)
• Action (preact_signals/core)