AndroidInput.touchCountSecondary 二次触摸数
static var touchCountSecondary : int
Description描述
Number of secondary touches. Guaranteed not to change throughout the frame. (Read Only).
二次触摸数。确保不会改变整个帧数（只读）。
AndroidInput.touchCountSecondary 二次触摸数
static var touchCountSecondary : int
Description描述
Number of secondary touches. Guaranteed not to change throughout the frame. (Read Only).
二次触摸数。确保不会改变整个帧数（只读）。
