iOS 7 TableView like in Settings App on iPad

I want to have a group UITableView with the style same like the iPad Settings application Detail view for iOS 7.

It is a tableView with rounded corner. Please check the attachment for details.

Is some default settings to make it look like that or we need to do some custom drawing for the same.

Any hint in right direction will be appreciated.

Thanks

enter image description here

Solution

I've gone ahead and further customized the willDisplayCell to get a better simulation of the cell styles in the settings app.

Objective-C

- (void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath
{
    if ([cell respondsToSelector:@selector(tintColor)]) {
        if (tableView == self.tableView) {
            CGFloat cornerRadius = 5.f;
            cell.backgroundColor = UIColor.clearColor;
            CAShapeLayer *layer = [[CAShapeLayer alloc] init];
            CGMutablePathRef pathRef = CGPathCreateMutable();
            CGRect bounds = CGRectInset(cell.bounds, 10, 0);
            BOOL addLine = NO;
            if (indexPath.row == 0 && indexPath.row == [tableView numberOfRowsInSection:indexPath.section]-1) {
                CGPathAddRoundedRect(pathRef, nil, bounds, cornerRadius, cornerRadius);
            } else if (indexPath.row == 0) {
                CGPathMoveToPoint(pathRef, nil, CGRectGetMinX(bounds), CGRectGetMaxY(bounds));
                CGPathAddArcToPoint(pathRef, nil, CGRectGetMinX(bounds), CGRectGetMinY(bounds), CGRectGetMidX(bounds), CGRectGetMinY(bounds), cornerRadius);
                CGPathAddArcToPoint(pathRef, nil, CGRectGetMaxX(bounds), CGRectGetMinY(bounds), CGRectGetMaxX(bounds), CGRectGetMidY(bounds), cornerRadius);
                CGPathAddLineToPoint(pathRef, nil, CGRectGetMaxX(bounds), CGRectGetMaxY(bounds));
                addLine = YES;
            } else if (indexPath.row == [tableView numberOfRowsInSection:indexPath.section]-1) {
                CGPathMoveToPoint(pathRef, nil, CGRectGetMinX(bounds), CGRectGetMinY(bounds));
                CGPathAddArcToPoint(pathRef, nil, CGRectGetMinX(bounds), CGRectGetMaxY(bounds), CGRectGetMidX(bounds), CGRectGetMaxY(bounds), cornerRadius);
                CGPathAddArcToPoint(pathRef, nil, CGRectGetMaxX(bounds), CGRectGetMaxY(bounds), CGRectGetMaxX(bounds), CGRectGetMidY(bounds), cornerRadius);
                CGPathAddLineToPoint(pathRef, nil, CGRectGetMaxX(bounds), CGRectGetMinY(bounds));
            } else {
                CGPathAddRect(pathRef, nil, bounds);
                addLine = YES;
            }
            layer.path = pathRef;
            CFRelease(pathRef);
            layer.fillColor = [UIColor colorWithWhite:1.f alpha:0.8f].CGColor;

            if (addLine == YES) {
                CALayer *lineLayer = [[CALayer alloc] init];
                CGFloat lineHeight = (1.f / [UIScreen mainScreen].scale);
                lineLayer.frame = CGRectMake(CGRectGetMinX(bounds)+10, bounds.size.height-lineHeight, bounds.size.width-10, lineHeight);
                lineLayer.backgroundColor = tableView.separatorColor.CGColor;
                [layer addSublayer:lineLayer];
            }
            UIView *testView = [[UIView alloc] initWithFrame:bounds];
            [testView.layer insertSublayer:layer atIndex:0];
            testView.backgroundColor = UIColor.clearColor;
            cell.backgroundView = testView;
        }
    }
}

Swift

override func tableView(tableView: UITableView, willDisplayCell cell: UITableViewCell, forRowAtIndexPath indexPath: NSIndexPath) {
    if (cell.respondsToSelector(Selector("tintColor"))){
        if (tableView == self.tableView) {
            let cornerRadius : CGFloat = 12.0
            cell.backgroundColor = UIColor.clearColor()
            var layer: CAShapeLayer = CAShapeLayer()
            var pathRef:CGMutablePathRef = CGPathCreateMutable()
            var bounds: CGRect = CGRectInset(cell.bounds, 25, 0)
            var addLine: Bool = false

            if (indexPath.row == 0 && indexPath.row == tableView.numberOfRowsInSection(indexPath.section)-1) {
                CGPathAddRoundedRect(pathRef, nil, bounds, cornerRadius, cornerRadius)
            } else if (indexPath.row == 0) {
                CGPathMoveToPoint(pathRef, nil, CGRectGetMinX(bounds), CGRectGetMaxY(bounds))
                CGPathAddArcToPoint(pathRef, nil, CGRectGetMinX(bounds), CGRectGetMinY(bounds), CGRectGetMidX(bounds), CGRectGetMinY(bounds), cornerRadius)
                CGPathAddArcToPoint(pathRef, nil, CGRectGetMaxX(bounds), CGRectGetMinY(bounds), CGRectGetMaxX(bounds), CGRectGetMidY(bounds), cornerRadius)
                CGPathAddLineToPoint(pathRef, nil, CGRectGetMaxX(bounds), CGRectGetMaxY(bounds))
                addLine = true
            } else if (indexPath.row == tableView.numberOfRowsInSection(indexPath.section)-1) {
                CGPathMoveToPoint(pathRef, nil, CGRectGetMinX(bounds), CGRectGetMinY(bounds))
                CGPathAddArcToPoint(pathRef, nil, CGRectGetMinX(bounds), CGRectGetMaxY(bounds), CGRectGetMidX(bounds), CGRectGetMaxY(bounds), cornerRadius)
                CGPathAddArcToPoint(pathRef, nil, CGRectGetMaxX(bounds), CGRectGetMaxY(bounds), CGRectGetMaxX(bounds), CGRectGetMidY(bounds), cornerRadius)
                CGPathAddLineToPoint(pathRef, nil, CGRectGetMaxX(bounds), CGRectGetMinY(bounds))
            } else {
                CGPathAddRect(pathRef, nil, bounds)
                addLine = true
            }

            layer.path = pathRef
            layer.fillColor = UIColor(red: 255/255.0, green: 255/255.0, blue: 255/255.0, alpha: 0.8).CGColor

            if (addLine == true) {
                var lineLayer: CALayer = CALayer()
                var lineHeight: CGFloat = (1.0 / UIScreen.mainScreen().scale)
                lineLayer.frame = CGRectMake(CGRectGetMinX(bounds)+10, bounds.size.height-lineHeight, bounds.size.width-10, lineHeight)
                lineLayer.backgroundColor = tableView.separatorColor.CGColor
                layer.addSublayer(lineLayer)
            }
            var testView: UIView = UIView(frame: bounds)
            testView.layer.insertSublayer(layer, atIndex: 0)
            testView.backgroundColor = UIColor.clearColor()
            cell.backgroundView = testView
        }
    }
}

Swift 3

func tableView(_ tableView: UITableView, willDisplay cell: UITableViewCell, forRowAt indexPath: IndexPath) {
    let cornerRadius: CGFloat = 5
    cell.backgroundColor = .clear

    let layer = CAShapeLayer()
    let pathRef = CGMutablePath()
    let bounds = cell.bounds.insetBy(dx: 20, dy: 0)
    var addLine = false

    if indexPath.row == 0 && indexPath.row == tableView.numberOfRows(inSection: indexPath.section) - 1 {
        pathRef.__addRoundedRect(transform: nil, rect: bounds, cornerWidth: cornerRadius, cornerHeight: cornerRadius)
    } else if indexPath.row == 0 {
        pathRef.move(to: .init(x: bounds.minX, y: bounds.maxY))
        pathRef.addArc(tangent1End: .init(x: bounds.minX, y: bounds.minY), tangent2End: .init(x: bounds.midX, y: bounds.minY), radius: cornerRadius)
        pathRef.addArc(tangent1End: .init(x: bounds.maxX, y: bounds.minY), tangent2End: .init(x: bounds.maxX, y: bounds.midY), radius: cornerRadius)
        pathRef.addLine(to: .init(x: bounds.maxX, y: bounds.maxY))
        addLine = true
    } else if indexPath.row == tableView.numberOfRows(inSection: indexPath.section) - 1 {
        pathRef.move(to: .init(x: bounds.minX, y: bounds.minY))
        pathRef.addArc(tangent1End: .init(x: bounds.minX, y: bounds.maxY), tangent2End: .init(x: bounds.midX, y: bounds.maxY), radius: cornerRadius)
        pathRef.addArc(tangent1End: .init(x: bounds.maxX, y: bounds.maxY), tangent2End: .init(x: bounds.maxX, y: bounds.midY), radius: cornerRadius)
        pathRef.addLine(to: .init(x: bounds.maxX, y: bounds.minY))
    } else {
        pathRef.addRect(bounds)
        addLine = true
    }

    layer.path = pathRef
    layer.fillColor = UIColor(white: 1, alpha: 0.8).cgColor

    if (addLine == true) {
        let lineLayer = CALayer()
        let lineHeight = 1.0 / UIScreen.main.scale
        lineLayer.frame = CGRect(x: bounds.minX + 10, y: bounds.size.height - lineHeight, width: bounds.size.width - 10, height: lineHeight)
        lineLayer.backgroundColor = tableView.separatorColor?.cgColor
        layer.addSublayer(lineLayer)
    }

    let testView = UIView(frame: bounds)
    testView.layer.insertSublayer(layer, at: 0)
    testView.backgroundColor = .clear
    cell.backgroundView = testView
}

Swift 4.2

override func tableView(_ tableView: UITableView, willDisplay cell: UITableViewCell, forRowAt indexPath: IndexPath) {

    if (cell.responds(to: #selector(getter: UIView.tintColor))){
        if tableView == self.tableView {
            let cornerRadius: CGFloat = 12.0
            cell.backgroundColor = .clear
            let layer: CAShapeLayer = CAShapeLayer()
            let path: CGMutablePath = CGMutablePath()
            let bounds: CGRect = cell.bounds
            bounds.insetBy(dx: 25.0, dy: 0.0)
            var addLine: Bool = false

            if indexPath.row == 0 && indexPath.row == ( tableView.numberOfRows(inSection: indexPath.section) - 1) {
                path.addRoundedRect(in: bounds, cornerWidth: cornerRadius, cornerHeight: cornerRadius)

            } else if indexPath.row == 0 {
                path.move(to: CGPoint(x: bounds.minX, y: bounds.maxY))
                path.addArc(tangent1End: CGPoint(x: bounds.minX, y: bounds.minY), tangent2End: CGPoint(x: bounds.midX, y: bounds.minY), radius: cornerRadius)
                path.addArc(tangent1End: CGPoint(x: bounds.maxX, y: bounds.minY), tangent2End: CGPoint(x: bounds.maxX, y: bounds.midY), radius: cornerRadius)
                path.addLine(to: CGPoint(x: bounds.maxX, y: bounds.maxY))

            } else if indexPath.row == (tableView.numberOfRows(inSection: indexPath.section) - 1) {
                path.move(to: CGPoint(x: bounds.minX, y: bounds.minY))
                path.addArc(tangent1End: CGPoint(x: bounds.minX, y: bounds.maxY), tangent2End: CGPoint(x: bounds.midX, y: bounds.maxY), radius: cornerRadius)
                path.addArc(tangent1End: CGPoint(x: bounds.maxX, y: bounds.maxY), tangent2End: CGPoint(x: bounds.maxX, y: bounds.midY), radius: cornerRadius)
                path.addLine(to: CGPoint(x: bounds.maxX, y: bounds.minY))

            } else {
                path.addRect(bounds)
                addLine = true
            }

            layer.path = path
            layer.fillColor = UIColor.white.withAlphaComponent(0.8).cgColor

            if addLine {
                let lineLayer: CALayer = CALayer()
                let lineHeight: CGFloat = 1.0 / UIScreen.main.scale
                lineLayer.frame = CGRect(x: bounds.minX + 10.0, y: bounds.size.height - lineHeight, width: bounds.size.width, height: lineHeight)
                lineLayer.backgroundColor = tableView.separatorColor?.cgColor
                layer.addSublayer(lineLayer)
            }

            let testView: UIView = UIView(frame: bounds)
            testView.layer.insertSublayer(layer, at: 0)
            testView.backgroundColor = .clear
            cell.backgroundView = testView
        }
    }
}

Example on iOS7