first of all your product seems great and I really hope it can change our way to create charts, from HighChart html to a native component.
Said that one of the strongest features of HighChart is the tooltip management.
I tried a bit the Nuclios tooltip and apart that I don't find documentation, it seems it is not usable in financial series (OHLC..)
Am I right? And if I'm you have plans to implement the tooltip there too? (showing max-min, average values etc)
Thanks for the compliments on the release!
The tooltip feature was added later in the release cycle and will be documented in the next release. Since you were using the samples as a reference to create the tooltip, you may have missed that the type of chart used will use a different type of data point. For the financial price series in OHLC, you will need to use the IGOHLCPoint. Reference code is below. Let me know if you have any further question.
- (UIView *)chartView:(IGChartView *)chartView viewForTooltipWithItemlist:(NSDictionary *)itemlist
UILabel *valueLabel = [[UILabel alloc] init];
if ([itemlist count] > 0)
NSString *seriesKey = (NSString*)[[itemlist allKeys] objectAtIndex:0];
double pointValue = ((IGOHLCPoint *)[itemlist valueForKey:seriesKey]).highValue;
valueLabel.backgroundColor = [UIColor whiteColor];
valueLabel.text = [NSString stringWithFormat:@" High Value: $%.2f ", pointValue];
valueLabel.frame = CGRectMake(5, 5, valueLabel.frame.size.width, valueLabel.frame.size.height);
Woot, it rocks! :-)
Amazing the way you can customize the Tooltip layout and behavior.
Thanks for the quick support
PS: a general question about licensing. NUCLiOS 2012 Vol. 2 w\Priority Support includes also the source code? Because it is not mentioned in the details, but the NUCLiOS 2012 Vol. 2 has it.
Actually thats a typo under "NUCLiOS 2012 Vol.2". We are not currently providing source code for the NUCLiOS control set. I'm guessing it was a copy and paste error when creating that page.
I'm going to make sure this gets fixed. Thanks for brining it to our attention!
Damn I should have bought it and claimed "my" source code before bringing it to your attention :-D
Kidding apart. Which is the difference then between NUCLiOS 2012 Vol.2 and the Community Edition?
The difference between the 3 versions is the level of support: Priority, Standard, and Community.
Priority - Phone, Chat, and you can submit cases through our website. Any cases submitted have a 24 hour response time.
Standard - You can submit cases through our website and have a response time of 2 - 3 days.
Community - No direct support. However, you can ask questions through the forums. However, there isn't a guaranteed response time. However we will answer you :).
All levels can ask questions on the forums.