电池充电时扩散页面动画效果相关

- (void)circularCharingAnimation

{

    if (self.circularStopFlag) return;

    

    [UIView animateWithDuration:2.0 animations:^{

        self.circularImageView.alpha = 0.0;

        

//        self.circularImageView.frame = CGRectMake(0, 0, 260.0, 260.0);

//        self.circularImageView.center = self.cycleView.center;

        

        //若用上边的写法,测试时在touch 5上运行动画效果会错位

        self.circularImageView.frame = CGRectMake(30, -16.5, 260, 260);

        

    } completion:^(BOOL finished) {

        NSLog(@"self.circularImageView.frame = %@",NSStringFromCGRect(self.circularImageView.frame));

    }];

    

    dispatch_time_t popTime = dispatch_time(DISPATCH_TIME_NOW, (int64_t)(4.0 * NSEC_PER_SEC));

    dispatch_after(popTime, dispatch_get_main_queue(), ^(void){

        self.circularImageView.alpha = 1.0;

        

        self.circularImageView.frame = CGRectMake(0, 0, 184.0, 184.0);

        self.circularImageView.center = self.cycleView.center;

        

        [self circularCharingAnimation];

    });

}