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  #import "PNChart.h"

  //For LineChart
  PNLineChart * lineChart = [[PNLineChart alloc] initWithFrame:CGRectMake(0, 135.0, SCREEN_WIDTH, 200.0)];
  [lineChart setXLabels:@[@"SEP 1",@"SEP 2",@"SEP 3",@"SEP 4",@"SEP 5"]];

  // Line Chart No.1
  NSArray * data01Array = @[@60.1, @160.1, @126.4, @262.2, @186.2, @127.2, @176.2];
  PNLineChartData *data01 = [PNLineChartData new];
  data01.color = PNFreshGreen;
  data01.itemCount = lineChart.xLabels.count;
  data01.getData = ^(NSUInteger index) {
      CGFloat yValue = [[data01Array objectAtIndex:index] floatValue];
      return [PNLineChartDataItem dataItemWithY:yValue];
  };
  // Line Chart No.2
  NSArray * data02Array = @[@20.1, @180.1, @26.4, @202.2, @126.2, @167.2, @276.2];
  PNLineChartData *data02 = [PNLineChartData new];
  data02.color = PNTwitterColor;
  data02.itemCount = lineChart.xLabels.count;
  data02.getData = ^(NSUInteger index) {
      CGFloat yValue = [[data02Array objectAtIndex:index] floatValue];
      return [PNLineChartDataItem dataItemWithY:yValue];
  };

  lineChart.chartData = @[data01, data02];
  [lineChart strokeChart];

  #import "PNChart.h"

  //For BarChart
  PNBarChart * barChart = [[PNBarChart alloc] initWithFrame:CGRectMake(0, 135.0, SCREEN_WIDTH, 200.0)];
  [barChart setXLabels:@[@"SEP 1",@"SEP 2",@"SEP 3",@"SEP 4",@"SEP 5"]];
  [barChart setYValues:@[@1,  @10, @2, @6, @3]];
  [barChart strokeChart];

#import "PNChart.h"

//For CircleChart

PNCircleChart * circleChart = [[PNCircleChart alloc] initWithFrame:CGRectMake(0, 80.0, SCREEN_WIDTH, 100.0) andTotal:[NSNumber numberWithInt:100] andCurrent:[NSNumber numberWithInt:60] andClockwise:NO];
circleChart.backgroundColor = [UIColor clearColor];
[circleChart setStrokeColor:PNGreen];
[circleChart strokeChart];

  #import "PNChart.h"

//For LineChart

lineChart.delegate = self;

//For DelegateMethod


-(void)userClickedOnLineKeyPoint:(CGPoint)point lineIndex:(NSInteger)lineIndex andPointIndex:(NSInteger)pointIndex{
    NSLog(@"Click Key on line %f, %f line index is %d and point index is %d",point.x, point.y,(int)lineIndex, (int)pointIndex);
}

-(void)userClickedOnLinePoint:(CGPoint)point lineIndex:(NSInteger)lineIndex{
    NSLog(@"Click on line %f, %f, line index is %d",point.x, point.y, (int)lineIndex);
}