/**
* 动画效果
*/
[UIView animateWithDuration:0.5 // 动画时长
delay:0.0 // 动画延迟
usingSpringWithDamping:0.58 // 阻力
initialSpringVelocity:3.9 // 动力
options:UIViewAnimationOptionCurveLinear // 动画过渡效果
animations:^{
self.communityItem.center = CGPointMake(itemX + (ItemW)/2.0, ItemFinalY);
self.integralMallItem.center = CGPointMake(JYEScreenWidth - itemX - itemW/2.0, ItemFinalY);
self.shareCaremaItem.center = CGPointMake((JYEScreenWidth)/2.0, ItemFinalY);
} completion:^(BOOL finished) {
}];