IOS 控件带动画移动

 

-(IBAction)move:(UIButton *) button {    [UIView beginAnimations:nil context:nil];    [UIView setAnimationDuration:0.5];    // 不允许直接修改某个对象的结构体成员    CGRect tempFrame = self.image.frame;    if (button.tag == 1) {        // 上        NSLog(@"上");        tempFrame.origin.y = tempFrame.origin.y - 10;    } else if (button.tag == 2) {        // 右        NSLog(@"右");        tempFrame.origin.x = tempFrame.origin.x + 10;    } else if (button.tag == 3) {        // 下        NSLog(@"下");        tempFrame.origin.y = tempFrame.origin.y + 10;    } else if (button.tag == 4) {        // 左        NSLog(@"左");        tempFrame.origin.x = tempFrame.origin.x - 10;    }    self.image.frame = tempFrame;        [UIView commitAnimations];}