ios - 单击 Collection View 单元格时振动 iPhone 无法正常工作 Swift

Question

我有一个具有简单 UICollectionView 的应用程序

我只需要何时从此collectionView应用程序中选择任何单元格进行振动

这是我的代码

import AudioToolbox

ManualWaveCollectionView : UICollectionViewDataSource  , UICollectionViewDelegate , UICollectionViewDelegateFlowLayout{
    func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
        let cell = self.collectionView.dequeueReusableCell(withReuseIdentifier: "locationsCell", for: indexPath) as! LocationCollectionViewCell
        let location = self.cellLocations[indexPath.row]
        cell.locationName.text = location.location
        return cell
    }

    func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
        return self.cellLocations.count
    }

    func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
        AudioServicesPlayAlertSound(SystemSoundID(kSystemSoundID_Vibrate))
        AudioServicesPlaySystemSound(SystemSoundID(kSystemSoundID_Vibrate))   
    }
}

没有发生任何事情，只是在点击collectionViewCell时保持打印()

我正在使用 Iphone 5s

Answer 1

func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
    AudioServicesPlayAlertSound(SystemSoundID(kSystemSoundID_Vibrate))  
}