It seem doesn't work

[disburden]

Here is my code:

	void _submmit() async {
		if (await Vibration.hasVibrator()) {
			print("111");
			Vibration.vibrate(duration: 500);
			if (await Vibration.hasAmplitudeControl()) {
				Vibration.vibrate(amplitude: 128);
			}
		} else {
			print("222");
		}
	}

The log printed "111",but the phone didn't vibrate.
My phone is :iPhone 7
IOS: 13.3.1

[benjamindean]

Does running Vibration.vibrate() without arguments has the same results?

[ngothanhtai]

I have the same problem. And I run without arguments @benjamindean.

[benjamindean]

@ngothanhtai What is the device?

[ngothanhtai]

@benjamindean the Vibrate.vibrate() does not work on my iPhone XR but it works when using Vibrate.feedback(FeedbackType.impact);

[ngothanhtai]

@benjamindean I am sorry, I am using other package flutter_vibrate that have Vibrate.feedback(FeedbackType.impact);.

[itsakhiltiwari]

Please consider that default vibration duration is only 500ms. It might actually be working but you aren't noticing it because it vibrates only for 500ms. Try increasing that duration.

[disburden]

It seems to be work, I don't know if it was the reason why I upgraded the iOS version, anyway, it's normal a few days ago.
I'll close it first