NSDialCharts

[anthonyfennell]

Upon testing the NUDialChart, I am seeing the chart reload its graph twice instead of once when I'm calling reloadDialWithAnimation. Sometimes the chart will only load once and other times twice. I am only calling the reloadDialWithAnimation once, but I am calling it on four different NUDialCharts. Also, whenever there is only 1 bar for the NUDialChart the value of the bar is always displayed in the center of the dial chart even if you try to add the "NU score" to be displayed in the center, which results in both items being displayed on top of each other. I'm sure this is due to the characteristics of how you need the graph to display, but it would be nice to display the "NU score" in the center even if there is only one bar.