Example for rangeColor in LineChart

[sureshcapternal]

I have implemented line chart same as attachment.
I want to apply following things,
this is an pill data where,
Y axis label shows pill time. (may be 3 times per day)
X axis shows days of the week.

1. There is one case where user don't take pill on Tuesday and Thursday. In this case I don't want to show line When user skipped pill.

I am trying to apply

NSArray * data01Array = @[@7.00, @7.00, @7.00, @7.00, @7.00,@7.00,@7.00];
PNLineChartData *data01 = [PNLineChartData new];
data01.rangeColors = @[ [[PNLineChartColorRange alloc] initWithRange:NSMakeRange(10, 30) color:[UIColor redColor]],
[[PNLineChartColorRange alloc] initWithRange:NSMakeRange(7, 7) color:[UIColor purpleColor]]];
data01.rangeColors = [[data01.rangeColors reverseObjectEnumerator] allObjects];

data01.color = ColorName.Walkthrough3;
data01.itemCount = self.lineChart.xLabels.count;
data01.inflexionPointColor = ColorName.Walkthrough3;
data01.inflexionPointStyle = PNLineChartPointStyleCircle;
data01.getData = ^(NSUInteger index) {
    CGFloat yValue = [data01Array[index] floatValue];
    return [PNLineChartDataItem dataItemWithY:yValue];
};

but not able to change color of line

Expected Result

Actual Result