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默认情况下,径向 CCProgressTimer 似乎首先显示其整个精灵并以逆时针方式删除部分精灵。
有没有办法让计时器开始时不显示任何内容并随着计时器完成而显示越来越多的精灵?
是的。从百分比 = 100 开始,倒数到 0。