X-Axis label displays under the graph view

[Boris-Em]

When numberOfGapsBetweenLabelsOnLineGraph returns the number of points in the graph, the X-Axis labels are displayed under the graph view.

[Sam-Spencer]

Can confirm that this is not an issue on the master branch. It was introduced in commit c152bb6 on the feature branch.

The issue seems to be related to line 517 and 530 in the drawXAxis method. The following code causes the labels to be drawn too far below the graph:

UILabel *firstLabel = [[UILabel alloc] initWithFrame:CGRectMake(3+labelYaxisOffset, self.frame.size.height, viewWidth/2, 20)];
UILabel *lastLabel = [[UILabel alloc] initWithFrame:CGRectMake(viewWidth/2 - 3, self.frame.size.height, viewWidth/2, 20)];

By modifying the code (and thereby reversing the changes made in commit c152bb6), the labels are drawn on the graph. However, a new issue arises in its place: the X-Axis frame is drawn below the labels rather than above them.

EDIT

The issue with the X-Axis Reference Frame was caused by two missing lines of code. The labels were not being added to the xAxisLabels array. Simply adding these two lines and reversing the changes on the previously mentioned commit fixed the issue:

[xAxisLabels addObject:firstLabel];
[xAxisLabels addObject:lastLabel];