description

# bindUnaryCallbackGuarded<T> method Null safety

void Function(T) bindUnaryCallbackGuarded <T>(

1. void callback(
   1. T argument
   )

)

Registers the provided `callback` and returns a function that will execute in this zone.

When the function executes, errors are caught and treated as uncaught errors.

Equivalent to:

    ZoneCallback registered = this.registerUnaryCallback(callback);
    return (arg) => this.runUnaryGuarded(registered, arg);

## Implementation

    void Function(T) bindUnaryCallbackGuarded<T>(void callback(T argument));