ios 自定义弹出对话框效果

ios 自定义弹出对话框效果

简单的实现自定义对话框

-(void)openWindow{ alterView=[[UIView alloc]initWithFrame:CGRectMake(120, 250,320,150)]; alterView.backgroundColor=[UIColor colorWithPatternImage:[UIImage imageNamed:@"tankuang.png"]]; [self.view addSubview:alterView]; textIP=[[UITextField alloc]initWithFrame:CGRectMake(15, 50, 300,50)]; textIP.borderStyle=0; textIP.backgroundColor=[UIColor clearColor]; textIP.textColor=[UIColor blackColor]; [alterView addSubview:textIP]; textIP.keyboardType=UIKeyboardTypeAlphabet; [textIP becomeFirstResponder]; UIButton *btnOK=[UIButton buttonWithType:UIButtonTypeRoundedRect]; [btnOK setBackgroundImage:[UIImage imageNamed:@"quxiao.png"] forState:UIControlStateNormal]; btnOK.frame=CGRectMake(50, 100, 60, 29); btnOK.tag=0; [btnOK addTarget:self action:@selector(setIP:) forControlEvents:UIControlEventTouchUpInside]; [alterView addSubview:btnOK]; UIButton *btnCacel=[UIButton buttonWithType:UIButtonTypeRoundedRect]; btnCacel.tag=1; [btnCacel setBackgroundImage:[UIImage imageNamed:@"queren.png"] forState:UIControlStateNormal]; [btnCacel addTarget:self action:@selector(setIP:) forControlEvents:UIControlEventTouchUpInside]; btnCacel.frame=CGRectMake(200, 100, 60, 29); [alterView addSubview:btnCacel]; [self exChangeOut:alterView dur:0.5]; }

加上苹果的弹出效果

-(void)exChangeOut:(UIView *)changeOutView dur:(CFTimeInterval)dur{
    
    CAKeyframeAnimation * animation;
    animation = [CAKeyframeAnimation animationWithKeyPath:@"transform"];
    
    animation.duration = dur;
    
    //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"];
    
    [changeOutView.layer addAnimation:animation forKey:nil];
    
}