Animated.parallel([
Animated.timing(animRight2Center, {
toValue: 1,
useNativeDriver: true,
duration: 500,
}),
Animated.timing(animCenter, {
toValue: 3,
useNativeDriver: true,
duration: 500,
}),
]).start(() => {
this.animing = false;
onIndexChange(activeIndex + 1);
animRight2Center.setValue(0);
animCenter.setValue(0);
animLeft2Center.setValue(0);
});