jfree/jfreechart

Ringplot.setCenterText failure in JfreeChart1.0.19

weiwei-lu opened this issue · 3 comments

weiwei-lu commented

When creating a ring graph using jfreechart1.0.19, the center font of the ring graph is not displayed when the first data in the set is zero
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I use DefaultPieDataset setValue add data set,when value in the first set is equal to zero then Ringplot.setCenterText is invalidated
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It looks like this

weiwei-lu commented

This is what I want
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trashgod commented

Tested on v1.5.3, you may be able to adapt the approach shown here using DEFAULT_MINIMUM_ARC_ANGLE_TO_DRAW.

weiwei-lu commented

在 v1.5.3 上进行了测试，您可以使用此处显示的方法进行调整。DEFAULT_MINIMUM_ARC_ANGLE_TO_DRAW

Cool! I tried the method you gave me and it solved my problem perfectly

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