我试图对图中的每一条条条条条条条条进行估算,但我不清楚如何接触每条条酒吧。
无。 所有的酒吧都集中在一层。 如果您需要单独打字,就每条条条标出一个单独的<代码>CPTBarPlot(CALayer的下级)。
在考虑您今后可能面临的任何绩效问题时,我有另一种做法。 您有一个临时的CPT BarPlot,只有一家酒吧,只能用于灭.。 在你 an后,利用它做任何 an灭和去除。
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