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我正在试验核心情节。我正在尝试弄清楚如何使饼图成为实体并删除 AA 和 BB 之间的空间。有没有好心人可以给我提示?
要么不在-radialOffsetForPieChart:recordIndex:数据源中实现该方法,要么让它为每个索引返回 0.0。
-radialOffsetForPieChart:recordIndex: