There are lots of changes in UITableView in iOS 7. Earlier we have used group table view to have a rounded corner and other nice looking tables in iOS 6.
I was trying to keep my iOS 6 tables intact in my iOS 7 apps.
- (void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view from its nib.
// This will remove extra separators from tableview
self.tableViewSettings.tableFooterView = [[UIView alloc] initWithFrame:CGRectZero];
[self.tableViewSettings setSeparatorInset:UIEdgeInsetsZero];
}
// Now See UITableView Delegate Methods ::
#pragma mark- UITableDataSource Delegate ::
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
return 5;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *cellIdentifier = @"CellIdentifier";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:cellIdentifier];
if(cell == nil)
{
cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellIdentifier];
[cell setBackgroundColor:[UIColor clearColor]];
cell.selectionStyle = UITableViewCellSelectionStyleNone;
}
[cell.textLabel setFont:[UIFont boldSystemFontOfSize:20.0f]];
[cell.textLabel setText:@"test"];
return cell;
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
}
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
return 60;
}
- (CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section
{
// This will create a "invisible" footer
return 0.01f;
}
- (UIView *)tableView:(UITableView *)tableView viewForFooterInSection:(NSInteger)section
{
return [UIView new];
}
- (void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath
{
if ([cell respondsToSelector:@selector(tintColor)])
{
cell.backgroundColor = UIColor.clearColor;
CAShapeLayer *layer = [self tableView:tableView layerForCell:cell forRowAtIndexPath:indexPath withColor:[UIColor whiteColor]];
CGRect bounds = CGRectInset(cell.bounds, 5, 0);
UIView *testView = [[UIView alloc] initWithFrame:bounds];
[testView.layer insertSublayer:layer atIndex:0];
testView.backgroundColor = UIColor.clearColor;
cell.backgroundView = testView;
cell.selectedBackgroundView = [self backgroundCellView:cell indexPath:indexPath tableView:tableView];
}
}
- (UIView *)backgroundCellView:(UITableViewCell *)cell indexPath:(NSIndexPath *)indexPath tableView:(UITableView *)tableView
{
CAShapeLayer *layer = [self tableView:tableView layerForCell:cell forRowAtIndexPath:indexPath withColor:[UIColor whiteColor]];
CGRect bounds = CGRectInset(cell.bounds, 5, 0);
UIView *testView = [[UIView alloc] initWithFrame:bounds];
[testView.layer insertSublayer:layer atIndex:0];
return testView;
}
- (CAShapeLayer *)tableView:(UITableView *)tableView layerForCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath withColor:(UIColor *)color
{
CGFloat cornerRadius = 5.f;
CAShapeLayer *layer = [[CAShapeLayer alloc] init];
CGMutablePathRef pathRef = CGPathCreateMutable();
CGRect bounds = CGRectInset(cell.bounds, 5, 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 = color.CGColor;
if (addLine == YES)
{
CALayer *lineLayer = [[CALayer alloc] init];
CGFloat lineHeight = (1.f / [UIScreen mainScreen].scale);
lineLayer.frame = CGRectMake(CGRectGetMinX(bounds), bounds.size.height-lineHeight, bounds.size.width, lineHeight);
lineLayer.backgroundColor = tableView.separatorColor.CGColor;
[layer addSublayer:lineLayer];
}
return layer;
}
