Logosolidart

SolidartObserver API docs

An object that listens to the changes of the reactive system.

This can be used for logging purposes.

void didCreateSignal(SignalBase<Object?> signal)#

Called when a new signal is created.

void didUpdateSignal(SignalBase<Object?> signal)#

Called when a signal is updated.

void didDisposeSignal(SignalBase<Object?> signal)#

Called when a signal is disposed.


import 'dart:developer' as dev;

class Logger implements SolidartObserver {
  @override
  void didCreateSignal(SignalBase<Object?> signal) {
    dev.log(
        'didCreateSignal(name: ${signal.options.name}, value: ${signal.value})');
  }

  @override
  void didDisposeSignal(SignalBase<Object?> signal) {
    dev.log('didDisposeSignal(name: ${signal.options.name})');
  }

  @override
  void didUpdateSignal(SignalBase<Object?> signal) {
    dev.log(
        'didUpdateSignal(name: ${signal.options.name}, previousValue: ${signal.previousValue}, value: ${signal.value})');
  }
}