In a scenario where the widget needs to update only when a particular dependency changes, which method or feature should be implemented?

  • RebuildStrategy parameter
  • didUpdateWidget()
  • rebuildOnDependencyChange()
  • shouldRebuild() method
In scenarios where a widget should update only when a specific dependency changes, the didUpdateWidget() method is crucial. This method is called whenever there is a change in the widget's configuration, allowing developers to compare old and new dependencies. By implementing logic within didUpdateWidget(), developers can selectively update the widget based on the relevant dependency changes, optimizing performance and avoiding unnecessary renders.
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