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I really like how patterns can be used for variable assignment and avoiding duplicated logic. (related: #150942) ```dart // before final GestureRecognizer? recognizer = info.recognizer; if (recognizer is TapGestureRecognizer) { if (recognizer.onTap != null) { configuration.onTap = recognizer.onTap; configuration.isLink = true; } } else if (recognizer is DoubleTapGestureRecognizer) { if (recognizer.onDoubleTap != null) { configuration.onTap = recognizer.onDoubleTap; configuration.isLink = true; } } // after switch (info.recognizer) { case TapGestureRecognizer(:final VoidCallback? onTap): case DoubleTapGestureRecognizer(onDoubleTap: final VoidCallback? onTap): if (onTap != null) { configuration.onTap = onTap; configuration.isLink = true; } } ```