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我setVisibleXRangeMaximum(6)用来设置最大 x 值显示,这样我一次只显示 6 个图表项。当我来回滚动到图表时,是否可以获得最高和最少滚动的 x 位置?
setVisibleXRangeMaximum(6)
lowestVisibleXIndex不是 100% 确定您在问什么,但似乎 highestVisibleXIndex可以帮助您。看看这两个属性。
lowestVisibleXIndex
highestVisibleXIndex