Hi. If I understand it correctly the cocoapods podspecs for Core Plot now points to the HEAD. In the latest version there are a couple of lines that should be commented out for Core Plot to compile properly. The lines are in CPTAnimation:

IMP setterMethod = [boundObject methodForSelector:boundSetter]; setterMethod(boundObject, boundSetter, tweenedValue);

IMP setterMethod = [boundObject methodForSelector:boundSetter]; setterMethod(boundObject, boundSetter, buffer);

And in CPTAnimationPlotRangePeriod: IMP getterMethod = [boundObject methodForSelector:boundGetter]; CPTPlotRange *current = getterMethod(boundObject, boundGetter);

I assume these are upcoming implementations. I can of course edit these out myself, but its a problem when running CI unit test with automatic pod update.

Thanks for a great product. Cheers, Trond

Using CorePlot version 1.6. Running iOS 8.3.

I'm using Core-Plot with ScatterPlot for to represent multiples lines. When I scroll, the graph moves to jumps and it locks. I don't know what happens. Can you help me? Here my code:

#import <UIKit/UIKit.h>
#import "CorePlot-CocoaTouch.h"
@interface TemporalLineViewController :UIViewController<CPTPlotSpaceDelegate,CPTPlotDataSource,
CPTScatterPlotDelegate>

@property (strong, nonatomic) IBOutlet CPTGraphHostingView *hostingView;

@end


@interface TemporalLineViewController (){
    NSMutableDictionary *dates;
}
@property (nonatomic, readwrite, strong) NSArray *plotData;
@end

@implementation TemporalLineViewController
-(CPTGraph *)createGraph{
    //Create host view
    //self.hostView = [[CPTGraphHostingView alloc] initWithFrame:[[UIScreen mainScreen]bounds]];
    //self.hostView = [[CPTGraphHostingView alloc] initWithFrame:CGRectMake(viewGraph.frame.origin.x, viewGraph.frame.origin.y, 500, viewGraph.frame.size.height)];
    //self.view=self.hostView;

    CPTGraph *graph = [[CPTXYGraph alloc] initWithFrame:hostingView.bounds];
    [graph applyTheme:[CPTTheme themeNamed:kCPTSlateTheme]];
    //self.hostView.hostedGraph = graph;
    hostingView.hostedGraph=graph;

    // Axes
    CPTXYAxisSet *axisSet = (CPTXYAxisSet *)graph.axisSet;
    CPTXYAxis *x          = axisSet.xAxis;
    x.majorIntervalLength         = CPTDecimalFromDouble(ONEDAY);
    x.orthogonalCoordinateDecimal = CPTDecimalFromDouble(0.0);
    x.minorTicksPerInterval       = 0;
    NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
    [dateFormatter setDateFormat:@"dd/MM/yyyy"];
    //dateFormatter.dateStyle = kCFDateFormatterShortStyle;
    CPTTimeFormatter *timeFormatter = [[CPTTimeFormatter alloc] initWithDateFormatter:dateFormatter];
    timeFormatter.referenceDate = [[NSDate alloc]init];
    x.labelFormatter            = timeFormatter;
    x.labelRotation             = CPTFloat(M_PI_4);

    CPTXYAxis *y = axisSet.yAxis;
    y.hidden=YES;
    y.orthogonalCoordinateDecimal = CPTDecimalFromInt(0);
    return graph;
}

-(void)createScatterPlot{

    CPTGraph * graph = [self createGraph];

    CPTXYPlotSpace *plotSpace = (CPTXYPlotSpace *)graph.defaultPlotSpace;
    NSTimeInterval xLow       = 0.0;
    plotSpace.xRange = [CPTPlotRange plotRangeWithLocation:CPTDecimalFromDouble(xLow) length:CPTDecimalFromDouble(ONEDAY * 10.0)];
    plotSpace.yRange = [CPTPlotRange plotRangeWithLocation:CPTDecimalFromDouble(-1) length:CPTDecimalFromDouble(5.0)];
    plotSpace.allowsUserInteraction = YES;
    plotSpace.allowsMomentum = YES;

    // Create a plot that uses the data source method
    CPTScatterPlot *diagnosticPlot = [self createScatterPlotWithIdentifier:DIAGNOSTIC_PLOT withLineColor:[CPTColor greenColor] withFillColor:[CPTColor greenColor]];
    // Create a plot that uses the data source method
    CPTScatterPlot *vaccinePlot = [self createScatterPlotWithIdentifier:VACCINE_PLOT withLineColor:[CPTColor blackColor] withFillColor:[CPTColor blackColor]];
    // Create a plot that uses the data source method
    CPTScatterPlot *interventionPlot = [self createScatterPlotWithIdentifier:INTERVENTION_PLOT withLineColor:[CPTColor blueColor] withFillColor:[CPTColor blueColor]];
    // Create a plot that uses the data source method
    CPTScatterPlot *smokingHabitPlot = [self createScatterPlotWithIdentifier:SMOKING_HABIT_PLOT withLineColor:[CPTColor yellowColor] withFillColor:[CPTColor yellowColor]];
    // Create a plot that uses the data source method
    CPTScatterPlot *menstrualPlot = [self createScatterPlotWithIdentifier:MENSTRUAL_PLOT withLineColor:[CPTColor redColor] withFillColor:[CPTColor redColor]];
    // Create a plot that uses the data source method
    CPTScatterPlot *menstrualTreatmentPlot = [self createScatterPlotWithIdentifier:MENSTRUAL_TREATMENT_PLOT withLineColor:[CPTColor orangeColor] withFillColor:[CPTColor orangeColor]];
    // Create a plot that uses the data source method
    CPTScatterPlot *psychomotorMilestonePlot = [self createScatterPlotWithIdentifier:PSYCHOMOTOR_MILESTONE_PLOT withLineColor:[CPTColor purpleColor] withFillColor:[CPTColor purpleColor]];

    [graph addPlot:vaccinePlot toPlotSpace:plotSpace];
    [graph addPlot:diagnosticPlot toPlotSpace:plotSpace];
    [graph addPlot:interventionPlot toPlotSpace:plotSpace];
    [graph addPlot:smokingHabitPlot toPlotSpace:plotSpace];
    [graph addPlot:menstrualPlot toPlotSpace:plotSpace];
    [graph addPlot:menstrualTreatmentPlot toPlotSpace:plotSpace];
    [graph addPlot:psychomotorMilestonePlot toPlotSpace:plotSpace];   
}

-(CPTScatterPlot *)createScatterPlotWithIdentifier:(NSString *)identifier withLineColor:(CPTColor *)lineColor withFillColor:(CPTColor *) fillColor{
    CPTScatterPlot *dataSourceLinePlot = [[CPTScatterPlot alloc] init];
    dataSourceLinePlot.identifier = identifier;

    CPTMutableLineStyle *lineStyle = [dataSourceLinePlot.dataLineStyle mutableCopy];
    lineStyle.lineWidth              = 3.0;
    lineStyle.lineColor              = lineColor;
    dataSourceLinePlot.dataLineStyle = lineStyle;
    CPTPlotSymbol *plotSymbol2 = [CPTPlotSymbol ellipsePlotSymbol];
    plotSymbol2.fill               = [CPTFill fillWithColor:fillColor];
    plotSymbol2.size               = CGSizeMake(10.0, 10.0);
    dataSourceLinePlot.plotSymbol = plotSymbol2;
    dataSourceLinePlot.dataSource = self;

    return dataSourceLinePlot;
}

-(void)generateData{
    NSMutableArray *data = [NSMutableArray array];
//create different data structure
    [data addObject:[self createDiagnosticData]];
    [data addObject:[self createVaccineData]];
    [data addObject:[self createInterventionData]];
    [data addObject:[self createSmokingHabitData]];
    [data addObject:[self createMenstrualData]];
    [data addObject:[self createMenstrualTreatmentData]];
    [data addObject:[self createPsychomotorMilestoneData]];
    self.plotData = data;
}

#pragma mark -
#pragma mark Plot Data Source Methods

-(NSUInteger)numberOfRecordsForPlot:(CPTPlot *)plot
{
    NSLog(@"numberOfRecordsForPlot");
    if ([plot.identifier isEqual:DIAGNOSTIC_PLOT]) {
        NSMutableArray *data = self.plotData[0];
        return data.count;
    }else if([plot.identifier isEqual:VACCINE_PLOT]){
        NSMutableArray *data = self.plotData[1];
        return data.count;
    } else if([plot.identifier isEqual:INTERVENTION_PLOT]){
        NSMutableArray *data = self.plotData[2];
        return data.count;
    } else if([plot.identifier isEqual:SMOKING_HABIT_PLOT]){
        NSMutableArray *data = self.plotData[3];
        return data.count;
    } else if([plot.identifier isEqual:MENSTRUAL_PLOT]){
        NSMutableArray *data = self.plotData[4];
        return data.count;
    } else if([plot.identifier isEqual:MENSTRUAL_TREATMENT_PLOT]){
        NSMutableArray *data = self.plotData[5];
        return data.count;
    } else if([plot.identifier isEqual:PSYCHOMOTOR_MILESTONE_PLOT]){
        NSMutableArray *data = self.plotData[6];
        return data.count;
    }
    return 0;
}

-(id)numberForPlot:(CPTPlot *)plot field:(NSUInteger)fieldEnum recordIndex:(NSUInteger)index
{
    NSLog(@"numberForPlot");
    if ([plot.identifier isEqual:DIAGNOSTIC_PLOT]) {
        NSMutableArray *data = self.plotData[0];
        NSString *str = [NSString stringWithFormat:@"%@",(data[index][@(fieldEnum)])];
        if ([str intValue]==0) {
            return nil;
        }
        return data[index][@(fieldEnum)];
    }else if([plot.identifier isEqual:VACCINE_PLOT]){
        NSMutableArray *data = self.plotData[1];
        NSString *str = [NSString stringWithFormat:@"%@",(data[index][@(fieldEnum)])];
        return data[index][@(fieldEnum)];
    }else if([plot.identifier isEqual:INTERVENTION_PLOT]){
        NSMutableArray *data = self.plotData[2];
        NSString *str = [NSString stringWithFormat:@"%@",(data[index][@(fieldEnum)])];
        return data[index][@(fieldEnum)];
    }else if ([plot.identifier isEqual:SMOKING_HABIT_PLOT]) {
        NSMutableArray *data = self.plotData[3];
        NSString *str = [NSString stringWithFormat:@"%@",(data[index][@(fieldEnum)])];
        if ([str intValue]==0) {
            return nil;
        }
        return data[index][@(fieldEnum)];
    }else if ([plot.identifier isEqual:MENSTRUAL_PLOT]) {
        NSMutableArray *data = self.plotData[4];
        NSString *str = [NSString stringWithFormat:@"%@",(data[index][@(fieldEnum)])];
        if ([str intValue]==0) {
            return nil;
        }
        return data[index][@(fieldEnum)];
    }else if ([plot.identifier isEqual:MENSTRUAL_TREATMENT_PLOT]) {
        NSMutableArray *data = self.plotData[5];
        NSString *str = [NSString stringWithFormat:@"%@",(data[index][@(fieldEnum)])];
        if ([str intValue]==0) {
            return nil;
        }
        return data[index][@(fieldEnum)];
    }else if([plot.identifier isEqual:PSYCHOMOTOR_MILESTONE_PLOT]){
        NSMutableArray *data = self.plotData[6];
        NSString *str = [NSString stringWithFormat:@"%@",(data[index][@(fieldEnum)])];
        return data[index][@(fieldEnum)];
    }
    return nil;
}

After updated xCode latest version (7.3). There is an error with core plot datasource. (Previous version its worked.)

datasource not available

this is original @property (nonatomic, readwrite, cpt_weak_property) __cpt_weak id<CPTPlotDataSource> dataSource; and i just remove __cpt_weak it worked. @property (nonatomic, readwrite, cpt_weak_property) id<CPTPlotDataSource> dataSource; i don't know can i remove __cpt_weak. @eskroch

I have been building my iOS app against the tip of the release 2.3 branch for several months with Core Plot integrating into my project as a dependent project install. I can build my app just fine using the Xcode 10 Legacy Build System, but when I try using Xcode 10's New Build System, I get the following errors:

Showing All Issues
PrecompileSwiftBridgingHeader normal x86_64 (in target: myapp)
    cd /Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main
    /Applications/Xcode-beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift -frontend -target x86_64-apple-ios10.0-simulator -enable-objc-interop -sdk /Applications/Xcode-beta.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator12.0.sdk -I /Users/iosdeveloper/Library/Developer/Xcode/DerivedData/myapp-dacescmywydakagivooskyyjdrxb/Build/Products/DebugDev-iphonesimulator -F /Users/iosdeveloper/Library/Developer/Xcode/DerivedData/myapp-dacescmywydakagivooskyyjdrxb/Build/Products/DebugDev-iphonesimulator -F /Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main -F /Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/Google-Maps/Base/Frameworks -F /Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/Google-Maps/Maps/Frameworks -F /Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/Crashlytics/iOS -F /Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/Fabric/iOS -F /Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/Firebase/Firebase/Analytics -enable-testing -g -module-cache-path /Users/iosdeveloper/Library/Developer/Xcode/DerivedData/ModuleCache.noindex -swift-version 4 -enforce-exclusivity=checked -Onone -D DEBUG -serialize-debugging-options -Xcc -working-directory -Xcc /Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main -Xcc -I/Users/iosdeveloper/Library/Developer/Xcode/DerivedData/myapp-dacescmywydakagivooskyyjdrxb/Build/Intermediates.noindex/myapp.build/DebugDev-iphonesimulator/myapp.build/swift-overrides.hmap -Xcc -iquote -Xcc /Users/iosdeveloper/Library/Developer/Xcode/DerivedData/myapp-dacescmywydakagivooskyyjdrxb/Build/Intermediates.noindex/myapp.build/DebugDev-iphonesimulator/myapp.build/myapp-generated-files.hmap -Xcc -I/Users/iosdeveloper/Library/Developer/Xcode/DerivedData/myapp-dacescmywydakagivooskyyjdrxb/Build/Intermediates.noindex/myapp.build/DebugDev-iphonesimulator/myapp.build/myapp-own-target-headers.hmap -Xcc -I/Users/iosdeveloper/Library/Developer/Xcode/DerivedData/myapp-dacescmywydakagivooskyyjdrxb/Build/Intermediates.noindex/myapp.build/DebugDev-iphonesimulator/myapp.build/myapp-all-target-headers.hmap -Xcc -iquote -Xcc /Users/iosdeveloper/Library/Developer/Xcode/DerivedData/myapp-dacescmywydakagivooskyyjdrxb/Build/Intermediates.noindex/myapp.build/DebugDev-iphonesimulator/myapp.build/myapp-project-headers.hmap -Xcc -I/Users/iosdeveloper/Library/Developer/Xcode/DerivedData/myapp-dacescmywydakagivooskyyjdrxb/Build/Products/DebugDev-iphonesimulator/include -Xcc -IVendor/CorePlot/framework -Xcc -IVendor/CorePlot/framework/CocoaPods -Xcc -IVendor/CorePlot/framework/Info -Xcc -IVendor/CorePlot/framework/MacOnly -Xcc -IVendor/CorePlot/framework/Source -Xcc -IVendor/CorePlot/framework/TestResources -Xcc -IVendor/CorePlot/framework/iPhoneOnly -Xcc -IVendor/CorePlot/framework/xcconfig -Xcc -IVendor/Outbound/Outbound -Xcc -I/Users/iosdeveloper/Library/Developer/Xcode/DerivedData/myapp-dacescmywydakagivooskyyjdrxb/Build/Intermediates.noindex/myapp.build/DebugDev-iphonesimulator/myapp.build/DerivedSources/x86_64 -Xcc -I/Users/iosdeveloper/Library/Developer/Xcode/DerivedData/myapp-dacescmywydakagivooskyyjdrxb/Build/Intermediates.noindex/myapp.build/DebugDev-iphonesimulator/myapp.build/DerivedSources -Xcc -DDEBUG=1 -serialize-diagnostics-path /Users/iosdeveloper/Library/Developer/Xcode/DerivedData/myapp-dacescmywydakagivooskyyjdrxb/Build/Intermediates.noindex/PrecompiledHeaders/BridgingHeader-1KP8MC9VFWG0W.dia /Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/myapp/BridgingHeader.h -index-store-path /Users/iosdeveloper/Library/Developer/Xcode/DerivedData/myapp-dacescmywydakagivooskyyjdrxb/Index/DataStore -emit-pch -pch-output-dir /Users/iosdeveloper/Library/Developer/Xcode/DerivedData/myapp-dacescmywydakagivooskyyjdrxb/Build/Intermediates.noindex/PrecompiledHeaders

/Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/myapp/BridgingHeader.h:6:9: note: in file included from /Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/myapp/BridgingHeader.h:6:
#import "CorePlot-CocoaTouch.h"
        ^
/Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/CorePlot-CocoaTouch.h:8:9: note: in file included from /Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/CorePlot-CocoaTouch.h:8:
#import "CPTAnnotationHostLayer.h"
        ^
/Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/Source/CPTAnnotationHostLayer.h:2:9: note: in file included from /Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/Source/CPTAnnotationHostLayer.h:2:
#import "CPTLayer.h"
        ^
/Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/Source/CPTLayer.h:2:9: note: in file included from /Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/Source/CPTLayer.h:2:
#import "CPTResponder.h"
        ^
/Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/Source/CPTResponder.h:1:9: note: in file included from /Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/Source/CPTResponder.h:1:
#import "CPTPlatformSpecificDefines.h"
        ^
/Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/MacOnly/CPTPlatformSpecificDefines.h:3:9: error: unknown type name 'NSImage'
typedef NSImage CPTNativeImage; ///< Platform-native image format.
        ^
/Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/myapp/BridgingHeader.h:6:9: note: in file included from /Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/myapp/BridgingHeader.h:6:
#import "CorePlot-CocoaTouch.h"
        ^
/Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/CorePlot-CocoaTouch.h:8:9: note: in file included from /Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/CorePlot-CocoaTouch.h:8:
#import "CPTAnnotationHostLayer.h"
        ^
/Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/Source/CPTAnnotationHostLayer.h:2:9: note: in file included from /Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/Source/CPTAnnotationHostLayer.h:2:
#import "CPTLayer.h"
        ^
/Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/Source/CPTLayer.h:2:9: note: in file included from /Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/Source/CPTLayer.h:2:
#import "CPTResponder.h"
        ^
/Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/Source/CPTResponder.h:1:9: note: in file included from /Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/Source/CPTResponder.h:1:
#import "CPTPlatformSpecificDefines.h"
        ^
/Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/MacOnly/CPTPlatformSpecificDefines.h:4:9: error: unknown type name 'NSEvent'; did you mean 'UIEvent'?
typedef NSEvent CPTNativeEvent; ///< Platform-native OS event.
        ^
/Applications/Xcode-beta.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator12.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIWindow.h:19:8: note: 'UIEvent' declared here
@class UIEvent, UIScreen, NSUndoManager, UIViewController;
       ^
/Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/myapp/BridgingHeader.h:6:9: note: in file included from /Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/myapp/BridgingHeader.h:6:
#import "CorePlot-CocoaTouch.h"
        ^
/Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/CorePlot-CocoaTouch.h:25:9: note: in file included from /Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/CorePlot-CocoaTouch.h:25:
#import "CPTGraphHostingView.h"
        ^
/Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/MacOnly/CPTGraphHostingView.h:1:9: error: 'Cocoa/Cocoa.h' file not found
#import <Cocoa/Cocoa.h>
        ^
3 errors generated.
<unknown>:0: error: failed to emit precompiled header '/Users/iosdeveloper/Library/Developer/Xcode/DerivedData/myapp-dacescmywydakagivooskyyjdrxb/Build/Intermediates.noindex/PrecompiledHeaders/BridgingHeader-swift_23625EL1TPX55-clang_31JBRG5UTLUD1.pch' for bridging header '/Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/myapp/BridgingHeader.h'

/Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/myapp/BridgingHeader.h:6:9: In file included from /Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/myapp/BridgingHeader.h:6:

/Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/CorePlot-CocoaTouch.h:8:9: In file included from /Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/CorePlot-CocoaTouch.h:8:

/Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/Source/CPTAnnotationHostLayer.h:2:9: In file included from /Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/Source/CPTAnnotationHostLayer.h:2:

/Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/Source/CPTLayer.h:2:9: In file included from /Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/Source/CPTLayer.h:2:

/Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/Source/CPTResponder.h:1:9: In file included from ### /Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/Source/CPTResponder.h:1:

/Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/MacOnly/CPTPlatformSpecificDefines.h:3:9: Unknown type name 'NSImage'

/Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/myapp/BridgingHeader.h:6:9: In file included from /Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/myapp/BridgingHeader.h:6:

/Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/CorePlot-CocoaTouch.h:8:9: In file included from /Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/CorePlot-CocoaTouch.h:8:

/Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/Source/CPTAnnotationHostLayer.h:2:9: In file included from /Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/Source/CPTAnnotationHostLayer.h:2:

/Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/Source/CPTLayer.h:2:9: In file included from /Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/Source/CPTLayer.h:2:

/Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/Source/CPTResponder.h:1:9: In file included from /Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/Source/CPTResponder.h:1:

/Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/MacOnly/CPTPlatformSpecificDefines.h:4:9: Unknown type name 'NSEvent'; did you mean 'UIEvent'?

/Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/myapp/BridgingHeader.h:6:9: In file included from /Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/myapp/BridgingHeader.h:6:

/Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/CorePlot-CocoaTouch.h:25:9: In file included from /Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/CorePlot-CocoaTouch.h:25:

/Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/Vendor/CorePlot/framework/MacOnly/CPTGraphHostingView.h:1:9: 'Cocoa/Cocoa.h' file not found

Failed to emit precompiled header '/Users/iosdeveloper/Library/Developer/Xcode/DerivedData/myapp-dacescmywydakagivooskyyjdrxb/Build/Intermediates.noindex/PrecompiledHeaders/BridgingHeader-swift_23625EL1TPX55-clang_31JBRG5UTLUD1.pch' for bridging header '/Users/iosdeveloper/Documents/Xcode_workspace/myapp-ios-main/myapp/BridgingHeader.h'

--

It looks like the iOS build is trying to compile Mac-specific code which leads to the build errors I'm getting. Any insight into what might be going on and how to resolve this issue?

Hi have a CorePlot where I drag some points within the graph, after debugging the app in iOS8 when I drag the point in the graph the entire view in the navigationController is dragged and the feature of dragging is not working:

Here is the code:

- (BOOL)plotSpace:(CPTPlotSpace *)space shouldHandlePointingDeviceDraggedEvent:(id)event atPoint:(CGPoint)point{
    NSDecimal newPoint[2];
    [plotSpaceVolume plotPoint:newPoint numberOfCoordinates:2 forPlotAreaViewPoint:point];
    NSDecimalRound(&newPoint[0], &newPoint[0], 0, NSRoundPlain);
    int x = [[NSDecimalNumber decimalNumberWithDecimal:newPoint[0]] intValue];
    int max = [[[dataForPlot objectAtIndex:[dataForPlot count]-1] objectForKey:[NSNumber numberWithInt:0]]intValue];
    int min = [[[dataForPlot objectAtIndex:0] objectForKey:[NSNumber numberWithInt:0]]intValue];

    if (x < min)
    {
        x = min;
    }
    else if (x > max)
    {
        x = max;
    }

    if (touchPlotSelected)
    {
        selectedCoordination = x;
        if ([delegate respondsToSelector:@selector(linePlot:indexLocation:)])
            [delegate linePlot:self indexLocation:x];
        [touchPlotVertical reloadData];
    }
    return YES;
}

I'm using CorePlot 2.2 in my project. After doing pod install, building in Xcode 8.1 gives me the following warning:

warning: using 'ALWAYS_SEARCH_USER_PATHS = YES' while building targets which define modules ('DEFINES_MODULE = YES') may fail. Please migrate to using 'ALWAYS_SEARCH_USER_PATHS = NO'.

I tracked the source of this setting to CorePlot, and managed to get rid of the warnings by changing the setting to NO locally by doing pod spec edit CorePlot before rebuilding pod install/Xcode build.

Would you consider changing this setting? I suspect that commit 114de15e2866f7d1a9aad82f60da628380876880 which reintroduced this setting didn't really need to, and that adding the HEADER_SEARCH_PATHS would be enough in that case, but I haven't really investigated this.

This isn't a big deal, but having fewer build warnings is always nice.

I just installed the latest Beta for 10.11 and noticed that the text for all the core-plot graphs aren't appearing . Initially I though this may be related to issue #167 , but my app (including dependencies) do not use the stylemask

NSFullSizeContentViewWindowMask

Any thoughts on what else could be causing this? Has anyone else tested 10.11? I'm currently using coreplot 1.6

Thanks

when i use https://github.com/core-plot/core-plot/releases/tag/release_1.6 build my project has error: duplicate symbol l035 in: libCorePlot-CocoaTouch.a so i drag the file libCorePlot-CocoaTouch.a from https://github.com/core-plot/core-plot/tree/release-2.0 the error is disappeared. but there is new error: 1 y.orthogonalCoordinateDecimal = CPTDecimalFromUnsignedInteger(0); : Property 'orthogonalCoordinateDecimal' not found on object of type 'CPTXYAxis *' 2 +(id)plotRangeWithLocation:(NSDecimal)loc length:(NSDecimal)len; send nsdecimal to nsnumber I replace the method with

+(instancetype)plotRangeWithLocation:(NSNumber *)loc length:(NSNumber *)len; +(instancetype)plotRangeWithLocationDecimal:(NSDecimal)loc lengthDecimal:(NSDecimal)

then run the app in ipone 5s ios7.1 *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '+[CPTPlotRange plotRangeWithLocationDecimal:lengthDecimal:]: unrecognized selector sent to class

I'm getting these warnings with the latest beta (don't remember if they were there before):

warning: /Applications/Xcode51-Beta5.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/libtool: -dynamic not specified, -all_load invalid /Applications/Xcode51-Beta5.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/libtool: -dynamic not specified the following flags are invalid: -ObjC /Applications/Xcode51-Beta5.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/libtool: file: ../Build/Intermediates/CorePlot-CocoaTouch.build/Debug-iphonesimulator/CorePlot-CocoaTouch.build/Objects-normal/i386/CPTDefinitions.o has no symbols /Applications/Xcode51-Beta5.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/libtool: file: ../Build/Intermediates/CorePlot-CocoaTouch.build/Debug-iphonesimulator/CorePlot-CocoaTouch.build/Objects-normal/i386/CPTPlatformSpecificDefines.o has no symbols

If you install CorePlot with CocoaPods 0.38.0.beta.1 you can't compile your project because the header files are not copied into Pods/Headers/Public/CorePlot/ios

It works fine with previous versions of CocoaPods

Is there a plan to support the Swift Package Manager in addition to CocoaPods ?

As of Swift 3, the language ships with SPM. For core-plot to support this mechanism, it would require:

• [ ] Creating a Package.swift file to describe the module name, dependencies, exclusion etc...
• [ ] Creating one or more module.modulemap files to map .h files to swift modules

This seems easy enough but the tricky part is with the multi-platform (OSX, iOS, tvOS) support with different includes, and possibly with file hierarchy.

I get the following error while compiling release 2.4 (latest from git) Universal XCFramework.

Prepare build
note: Building targets in dependency order
error: error: accessing build database "/Users/lab/Development/core-plot/build/XCBuildData/build.db": disk I/O error

It does appear to generate a framework in core-plot/build/Release/CorePlot.framework

I think the most importent target is gone. When I use an older coreplot version there is one more. However it does not compile because it generates no libCorePlot-CocoaTouch.a so in the following linker error comes up as expected:

Undefined symbols for architecture arm64: "OBJC_CLASS$_CPTColor", referenced from: objc-class-ref in ViewController.o "OBJC_CLASS$_CPTPlotRange", referenced from: objc-class-ref in ViewController.o "OBJC_CLASS$_CPTScatterPlot", referenced from: objc-class-ref in ViewController.o "OBJC_CLASS$_CPTTheme", referenced from: objc-class-ref in ViewController.o "OBJC_CLASS$_CPTXYGraph", referenced from: objc-class-ref in ViewController.o

Or has something fundamental changed which I do not know?

2.4

older, from 2020

Carthage just uses any Xcode project or workspace file it can find to build frameworks. This is an attempt to tell Carthage where to start.

Workspaces have higher precedence than projects, so I added a new Workspace with a reference to the framework project instead of merely a symlink.

Was an attempt to influence #468 but doesn't actually help (other projects are still traversed by Carthage and then fail). With the DatePlot project deleted to prevent the exception, Carthage would start to build the framework from the CorePlotExamples workspace, which sounds a bit odd, so this PR merely affects that lookup. -- Feel free to discard/close without merging this if that doesn't add enough value.

I noticed that Carthage fails in Xcode 13.4.1 and 14.0:

Packages are not supported when using legacy build locations, but the current project has them enabled.

The examples/DatePlot/DatePlot.xcodeproj is being used by Carthage -- which is probably also not correct, but that's another issue.

The DatePlot.xcodeproj also provides the same error in Xcode directly.

All the other example projects work fine since they don't use the Swift package output.

Full error message

$ carthage build --no-skip-current
*** xcodebuild output can be found in /var/folders/62/8k21681d08z9lhq8h433z3rh0000gp/T/carthage-xcodebuild.orx6Mt.log
A shell task (/usr/bin/xcrun xcodebuild -project /Users/ctm/Downloads/core-plot/examples/DatePlot/DatePlot.xcodeproj CODE_SIGNING_REQUIRED=NO CODE_SIGN_IDENTITY= CARTHAGE=YES -list) failed with exit code 74:
2022-10-14 08:51:29.997 xcodebuild[4301:1524260] Requested but did not find extension point with identifier Xcode.IDEKit.ExtensionSentinelHostApplications for extension Xcode.DebuggerFoundation.AppExtensionHosts.watchOS of plug-in com.apple.dt.IDEWatchSupportCore
2022-10-14 08:51:29.997 xcodebuild[4301:1524260] Requested but did not find extension point with identifier Xcode.IDEKit.ExtensionPointIdentifierToBundleIdentifier for extension Xcode.DebuggerFoundation.AppExtensionToBundleIdentifierMap.watchOS of plug-in com.apple.dt.IDEWatchSupportCore
xcodebuild: error: Could not resolve package dependencies:
  Packages are not supported when using legacy build locations, but the current project has them enabled.

-(nullable id)debugQuickLookObject { const CGFloat screenScale = 1.0;

CGSize layerSize = [self layerSizeForScale:screenScale];

CGRect rect = CGRectMake(0.0, 0.0, layerSize.width, layerSize.height);

**return CPTQuickLookImage(rect, ^(CGContextRef context, CGFloat scale, CGRect bounds)**
{
    CGPoint symbolAnchor = self.anchorPoint;

    self.anchorPoint = CPTPointMake(0.5, 0.5);

    [self renderAsVectorInContext:context atPoint:CGPointMake(CGRectGetMidX(bounds), CGRectGetMidY(bounds)) scale:scale];

    self.anchorPoint = symbolAnchor;
});

}

error messages:

Implicit declaration of function 'CPTQuickLookImage' is invalid in C99 Incompatible integer to pointer conversion returning 'int' from a function with result type 'id _Nullable'

Please explain about the CPTQuickLookImage class not available in side the framework/source/ path

I'm interested in being able to color line segments based on the values within a third array. That is to say, if X and Y are the graph positions that represent a line, then the color of the line along the path is represented by some array Z along that path.

In its simplest form, I want to achieve what's in the screenshot below. The X/Y values are components of a wind speed vector (X being the U or zonal component, and Y being the V or meridional component) and the lines are colored based on the altitude of those wind measurements. Wind speeds below 3 km altitude are colored red, 3-6km colored green, 6-9km colored cyan, and so on. However - I also envision the ability to color each segment of an array (rather than all just one color) based on the Z array. This would be analogous to the gradient or fill options, but not being dependent on the XY representation of a gradient.

Right now, the only way I can to do this in CorePlot is to have individual arrays for 0-3km, 3-6km, 6-9km, etc and creating new instances of CPTScatterPlot for each line segment, and then changing the line style for each instance of ScatterPlot. I'm worried about this approach's possible performance hit by having to create multiple CPTScatterPlots to achieve this functionality, especially as more segments require more instances of the object. I think it would be ideal to be able to style a path without having to create new CPTScatterPlot instances.

I see that the line positions appear to be handled by CPTScatterPlot::newDataLinePathForViewPoints, and that line color is set by CPTLineStyle::setLineStyleInContext. From doing some research into drawing with CoreGraphics, it looks like the stroke would have to be updated along each segment of the line as it is being added. Creating an array that holds the colors of each line segment would be trivial, the question becomes how does one integrate this into the current drawing system well? If you have any pointers for how integrating this functionality might be possible, I would be happy to work on it myself.