IOS基础动画使用1

- (IBAction)dismissView:(UIButton *)sender {
    int width = self.view1.frame.size.width;
    int height = self.view1.frame.size.height;
    [UIView beginAnimations:@"move" context:nil];
    [UIView setAnimationDuration:0.5];
    [UIView setAnimationCurve:UIViewAnimationCurveEaseIn];
    [UIView setAnimationDelegate:self];
    self.view1.frame =CGRectMake(0, -height, width, height);
    [UIView commitAnimations];
    
    
    int width2 = self.view2.frame.size.width;
    int height2 = self.view2.frame.size.height;
    [UIView beginAnimations:@"move" context:nil];
    [UIView setAnimationCurve:UIViewAnimationCurveEaseIn];
    [UIView setAnimationDuration:0.5];
    [UIView setAnimationDelegate:self];
    self.view2.frame =CGRectMake(0, self.view.frame.size.height, width2, height2);
    [UIView commitAnimations];
    
}

- (IBAction)showView:(UIButton *)sender {
    int width = self.view1.frame.size.width;
    int height = self.view1.frame.size.height;
    [UIView beginAnimations:@"move" context:nil];
    [UIView setAnimationCurve:UIViewAnimationCurveEaseIn];
    [UIView setAnimationDuration:0.5];
    [UIView setAnimationDelegate:self];
    self.view1.frame =CGRectMake(0, 0, width, height);
    [UIView commitAnimations];
    
    
    int width2 = self.view2.frame.size.width;
    int height2 = self.view2.frame.size.height;
    [UIView beginAnimations:@"move" context:nil];
    [UIView setAnimationCurve:UIViewAnimationCurveEaseIn];
    [UIView setAnimationDuration:0.5];
    [UIView setAnimationDelegate:self];
    self.view2.frame =CGRectMake(0, self.view.frame.size.height-height2, width2, height2);
    [UIView commitAnimations];
}