Label placement problem in HorizontalBarChartActivity

[vyvanhungbg]

__Hello, I have a problem with the position of the label HorizontalBarChartActivity __

I want to put the labels of the XAxis axis under the bars. This only happens when I set spaceBar = 1 (image 2). But when I increase spaceBar > 1, the label is pushed downwards (image 1). How can I set the correct label between each column of data and set the space between columns? image 1 image 2