Swift 如何让ScrollView滚动到具体某个位置

DispatchQueue.main.asyncAfter(deadline: .now() + 0.1) {
    let firstIndexPath = IndexPath(item: 0, section: 0)
    let lastIndexPath = IndexPath(item: self.recordArray.count - 1, section: 0)
    // Scroll to first item
    self.collectionView.scrollToItem(at: firstIndexPath, at: .left, animated: false)
    // Delay for a short time (e.g., 0.1 seconds)
    DispatchQueue.main.asyncAfter(deadline: .now() + 0.1) {
        // Scroll to last item
        self.collectionView.scrollToItem(at: lastIndexPath, at: .left, animated: false)
    }
}

DispatchQueue.main.asyncAfter(deadline: .now() + 0.1) {
    let firstIndexPath = IndexPath(item: 0, section: 0)
    let lastIndexPath = IndexPath(item: self.recordArray.count - 1, section: 0)
    if let firstCellAttributes = self.collectionView.layoutAttributesForItem(at: firstIndexPath),
       let lastCellAttributes = self.collectionView.layoutAttributesForItem(at: lastIndexPath) {
        let contentOffset = CGPoint(x: lastCellAttributes.frame.origin.x - firstCellAttributes.frame.origin.x,
                                    y: 0)
        self.collectionView.setContentOffset(contentOffset, animated: false)
    }
}

DispatchQueue.main.asyncAfter(deadline: .now() + 0.1) {
    let firstIndexPath = IndexPath(item: 0, section: 0)
    let lastIndexPath = IndexPath(item: self.recordArray.count - 1, section: 0)
    if let firstCellAttributes = self.collectionView.layoutAttributesForItem(at: firstIndexPath),
       let lastCellAttributes = self.collectionView.layoutAttributesForItem(at: lastIndexPath) {
        let firstRect = firstCellAttributes.frame
        let lastRect = lastCellAttributes.frame
        let visibleRect = CGRect(x: lastRect.origin.x, y: 0, width: self.collectionView.bounds.width, height: self.collectionView.bounds.height)
        self.collectionView.scrollRectToVisible(visibleRect, animated: false)
    }
}