Lifecycle of a Widget and Navigation in Flutter. I ended up stopping the controller before I navigate to the other page and restart it, when pop() is called.
1 2 3 4 5 6 7 8 9 | //navigate to new page void didDetectBarcode(String barcode) { controller.stop(); Navigator.of(context) .push(...) //future completes when pop() returns to this page .then(() => controller.start()); } |
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