@interface _PXValueDefaultAnimation : _PXValueAnimation {
double _initialValue;
long long _curve;
}
- (id)initWithFromValue:(double)a0 currentMediaTime:(double)a1 spec:(struct _PXValueAnimationSpec { long long x0; double x1; long long x2; double x3; double x4; double x5; double x6; })a2;
- (double)currentValue;
- (id)initWithDuration:(double)a0 currentMediaTime:(double)a1 spec:(struct _PXValueAnimationSpec { long long x0; double x1; long long x2; double x3; double x4; double x5; double x6; })a2;
- (double)approximateVelocity;
@end