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Description:

shake detector

shake_detector #
A flutter package to detect phone shakes, with pause and resume listening when the app is in background and foreground respectively.
Usage #
1. Use as Widget #
class HomePage extends StatelessWidget {
const HomePage({super.key});

@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(title: const Text('ShakeGesture Example')),
body: Center(
// The start.
child: ShakeDetectWrap(
enabled: true,
onShake: () {
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(content: Text('Shake!')),
);
},
child: const Center(
child: OutlinedButton(
onPressed: ShakeGestureTestHelperExtension.simulateShake,
child: Text('Simulate Shake'),
),
),
),
// The end.
),
);
}
}

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2. Use as Listener #
To listen to phone shake:
ShakeDetector detector = ShakeDetector.autoStart(
onShake: () {
// Do stuff on phone shake
}
);
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OR
This will wait for user to call startListening() to start listening to phone shake:
ShakeDetector detector = ShakeDetector.waitForStart(
onShake: () {
// Do stuff on phone shake
}
);

// start listening later on, after using waitForStart constructor
detector.startListening();
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Control Detector:
// usually you don't start listening but used in constructor
detector.startListening();

// pause shake listening for a while (e.g. when app is in background)
detector.pauseListening();

// resume shake listening after pause
detector.resumeListening();

// stop shake detection
// this will cancel the stream subscription
detector.stopListening();

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