How do you cause a longer vibration from System sounds default vibration

StackOverflow https://stackoverflow.com/questions/2059206

  •  20-09-2019
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Question

I want to create a vibration but not of the normal length

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Solution

It can't be done with the official SDK. The only way to trigger vibration is using a call to the following function, which unfortunately does not take any other parameters.

AudioServicesPlayAlertSound(kSystemSoundID_Vibrate)

Maybe there's a way to do it for jailbroken iPhones, but no that I'm aware of.

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