Add dynamically SKLabelNode to MKTVIew
问题 I am working on metal view that shows the heart rate graph. between every peak of this graph, I need to add a label. In this process, chart moving from right to left I have an array that dynamically shows the x coordinate of this label for example when one value should show in the screen, this array contain only element and if there are more, it contain more element, this array is named coordinates I use a for loop to get every element for coordinate in coordinates { } I also have another