I am trying to implementing plot graphs using the link.
http://www.switchonthecode.com/tutorials/using-core-plot-in-an-iphone-application
But as for support i need to add plot files & frameworks.
How to install CorePlot framework correctly?
I am using xcode 4.1
Copy the CorePlotHeaders to my Xcode project
Copy libCorePlotCocoaTouch.a to my Xcode project
Add to Other Linker Flags in my target build settings: -ObjC -all_load
in xcode 4.1
And please provide me any other best tutorials for Graph applications in xcode4.1
I have an error causes to crash the app
Terminating app due to uncaught exception ‘NSInvalidArgumentException’, reason: ‘-[NSCFString sizeWithTextStyle:]: unrecognized selector sent to instance 0x4e88e20’
Call stack at first throw:
(
0 CoreFoundation 0x012865a9 __exceptionPreprocess + 185
1 libobjc.A.dylib 0x000b4313 objc_exception_throw + 44
2 CoreFoundation 0x012880bb -[NSObject(NSObject)
doesNotRecognizeSelector:] + 187
3 CoreFoundation 0x011f7966 ___forwarding___ + 966
4 CoreFoundation 0x011f7522 _CF_forwarding_prep_0 + 50
5 ESPT 0x00031b60 -[CPTTextLayer sizeThatFits] + 125
6 ESPT 0x00031cab -[CPTTextLayer sizeToFit] + 62
7 ESPT 0x000316bf -[CPTTextLayer initWithText:style:] + 188
8 ESPT 0x0002bf69 -[CPTAxis
Go to your project’s Build Settings -> Linking Options.
See here :