ios UIView常用动画效果

一

//调用

if(m_viewScenario.superview == nil)
{
    m_viewScenario.alpha = 1.0;
    m_viewScenario.transform = CGAffineTransformIdentity;
    [self zoomIn:m_viewScenario andAnimationDuration:1.0 andWait:YES];
    [self.view addSubview:m_viewScenario];
}

　　

//展示，由小变大

- (void)zoomIn: (UIView *)view andAnimationDuration: (float) duration andWait:(BOOL) wait
{
    __block BOOL done = wait;
    view.transform = CGAffineTransformMakeScale(0, 0);
    [UIView animateWithDuration:duration animations:^{
        view.transform = CGAffineTransformIdentity;
        
    } completion:^(BOOL finished) {
        done = NO;
    }];
    while (done == YES)
        [[NSRunLoop currentRunLoop] runUntilDate:[NSDate dateWithTimeIntervalSinceNow:0.01]];
}

 

//有大变小调用

[self zoomOut:m_viewScenario andAnimationDuration:1.0 andWait:NO];
[self removeScenarioView];

//大变小  函数

- (void)zoomOut: (UIView *)view andAnimationDuration: (float) duration andWait:(BOOL) wait{
    __block BOOL done = wait;
    view.transform = CGAffineTransformIdentity;
    [UIView animateWithDuration:duration animations:^{
        view.transform = CGAffineTransformMakeScale(0, 0);
    } completion:^(BOOL finished) {
        done = YES;
    }];
    while (done == NO)
        [[NSRunLoop currentRunLoop] runUntilDate:[NSDate dateWithTimeIntervalSinceNow:0.01]];
}

　　

二，如果需要类似UIAlertView那种动画

显示调用

    if(m_viewScenario.superview == nil)
    {
        m_viewScenario.alpha = 1.0;
        m_viewScenario.transform = CGAffineTransformIdentity;
        [self.view addSubview:m_viewScenario];

        [self zoomIn:m_viewScenario andAnimationDuration:1.0];
    }

　　

小变大动画

- (void)zoomIn: (UIView *)view andAnimationDuration: (float) duration
{
    CAKeyframeAnimation * animation;
    animation = [CAKeyframeAnimation animationWithKeyPath:@"transform"];
    animation.duration = duration;
    //animation.delegate = self;
    animation.removedOnCompletion = NO;
    animation.fillMode = kCAFillModeForwards;
    NSMutableArray *values = [NSMutableArray array];
    [values addObject:[NSValue valueWithCATransform3D:CATransform3DMakeScale(0.1, 0.1, 1.0)]];
    [values addObject:[NSValue valueWithCATransform3D:CATransform3DMakeScale(1.2, 1.2, 1.0)]];
    [values addObject:[NSValue valueWithCATransform3D:CATransform3DMakeScale(0.9, 0.9, 0.9)]];
    [values addObject:[NSValue valueWithCATransform3D:CATransform3DMakeScale(1.0, 1.0, 1.0)]];
    animation.values = values;
    animation.timingFunction = [CAMediaTimingFunction functionWithName: @"easeInEaseOut"];
    [view.layer addAnimation:animation forKey:nil];
}

　　

大变小，调用同上，函数稍有变化

- (void)zoomOut: (UIView *)view andAnimationDuration: (float) duration andWait:(BOOL) wait{
    __block BOOL done = wait;
    view.transform = CGAffineTransformIdentity;
    [UIView animateWithDuration:duration animations:^{
        view.transform = CGAffineTransformMakeScale(0, 0);
        view.alpha = 0.0;
    } completion:^(BOOL finished) {
        done = YES;
    }];
    while (done == NO)
        [[NSRunLoop currentRunLoop] runUntilDate:[NSDate dateWithTimeIntervalSinceNow:0.01]];
}

　　

 

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