--[[ 负责常用动作的创建于执行。 负责动画帧播放 ]] function transition.newEasing(action, easingName, more) -- 内部使用,execute时调用 function transition.create(action, args) -- 根据args,拓展action(如延迟,重复,回调函数等)。 -- 执行动作时,实际内部调用runAcntion -- 可选参数{easing, delay, onComplete} -- easing : 渐变动作 -- delay :延迟时间 -- onComplete :完成后的回调函数 function transition.execute(target, action, args) -- {time, rotate} function transition.rotateTo(target, args) -- {time, x, y} function transition.moveTo(target, args) -- {time, x, y} function transition.moveBy(target, args) -- {time} function transition.fadeIn(target, args) -- {time} function transition.fadeOut(target, args) -- {time, opacity} function transition.fadeTo(target, args) -- {time, scale} 或 -- {time, scaleX, scaleY} function transition.scaleTo(target, args) -- actions数组 function transition.sequence(actions) function transition.playAnimationOnce(target, animation, removeWhenFinished, onComplete, delay) function transition.playAnimationForever(target, animation, delay) function transition.removeAction(action) function transition.stopTarget(target) function transition.pauseTarget(target) function transition.resumeTarget(target)