第13月第13天 iOS 放大消失動畫

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1.

- (void) animate{    [UIView animateWithDuration:0.9 animations:^{            CGAffineTransform transform = CGAffineTransformMakeScale(2.5, 2.5);        self.countdownLabel.transform = transform;        self.countdownLabel.alpha = 0;            } completion:^(BOOL finished) {        if (finished) {                         if (self.currentCountdownValue == 0) {                 [self stop];                 if (self.delegate) {                     [self.delegate countdownFinished:self];                     [self removeFromSuperview];                 }                              } else {                self.countdownLabel.transform = CGAffineTransformIdentity;                self.countdownLabel.alpha = 1.0;                                self.currentCountdownValue--;                if (self.currentCountdownValue == 0) {                    self.countdownLabel.text = self.finishText;                } else {                    self.countdownLabel.text = [NSString stringWithFormat:@"%d", self.currentCountdownValue ];                }            }        }    }];}

 

https://github.com/simpliflow/SFCountdownView

 

第13月第13天 iOS 放大消失動畫