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一个动画效果

一个动画效果

by 伍雪颖


#define SCREEN_WIDTH ([UIScreen mainScreen].bounds.size.width)
@interfaceViewController ()
@end
@implementation ViewController

- (
void)viewDidLoad {
    [
superviewDidLoad];
   
UIView *view = [[UIViewalloc]initWithFrame:CGRectMake(100,100,100,100)];
    view.
backgroundColor = [UIColorredColor];
    [
self.viewaddSubview:view];
   
    view.
transform =CGAffineTransformMakeTranslation(SCREEN_WIDTH,0);
    [
UIViewanimateWithDuration:0.5delay:0usingSpringWithDamping:0.7initialSpringVelocity:0options:0animations:^{
        view.
transform =CGAffineTransformIdentity;
    }
completion:NULL];
}

一个动画效果