.h

@interface WaitingView : UIView

@end

@interface TextAlertView : UIView

{

    UILabel *textLabel;

}

-(void)ComeInAnimation:(UIView*)superView text:(NSString*)title;

-(void)GoOutAnimation;

@end

.m

@implementation WaitingView

- (id)initWithFrame:(CGRect)frame

{

    self = [super initWithFrame

    if (self) {

//self.backgroundColor=[UIColor grayColor];

//self.alpha=0.2;

UIView *v=[[UIViewalloc] initWithFrame:CGRectMake(320/2-30, 568/2-100, 60, 60)];

        v.backgroundColor=[UIColordarkGrayColor];

        v.layer.masksToBounds = YES;

        v.layer.cornerRadius = 6.0;

        v.layer.borderWidth =

        v.layer.borderColor = [[UIColorwhiteColor] CGColor];

        [self addSubview:v];

UIActivityIndicatorView *actview = [[UIActivityIndicatorViewalloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhiteLarge];

        actview.center=CGPointMake(v.frame.size.width/2, v.frame.size.

        [actview startAnimating];

        [v addSubview:actview];

//把 UIActivityIndicatorView 加到 UIView 中

    }

returnself;

}

@end

@implementation TextAlertView

- (id)initWithFrame:(CGRect)frame

{

    self = [super initWithFrame:frame];

    if (self) {

self.backgroundColor=[UIColordarkGrayColor];

self.layer.masksToBounds = YES;

self.layer.cornerRadius = 0;

self.layer.borderWidth = 1.5;

self.layer.borderColor = [[UIColorblackColor] CGColor];

textLabel=[[UILabelalloc] initWithFrame:CGRectMake(0, 0, frame.size.width, frame.size.height)];

textLabel.textColor=[UIColorwhiteColor];

textLabel.textAlignment=NSTextAlignmentCenter;

textLabel.font=[UIFontsystemFontOfSize:12];

textLabel.backgroundColor=[UIColorclearColor];

        [self addSubview:textLabel];

    }

returnself;

}

-(void)ComeInAnimation:(UIView*)superView text:(NSString*)title

{

    textLabel.text=title;

    [superView addSubview:self];

    [UIViewbeginAnimations:@"add"context:nil];

    [UIViewsetAnimationTransition:UIViewAnimationTransitionFlipFromLeftforView:selfcache:YES];

    [UIViewsetAnimationCurve:UIViewAnimationCurveEaseOut];

    [UIViewsetAnimationDuration:0.3f];

    [UIViewcommitAnimations];

}

-(void)GoOutAnimation

{

    [selfremoveFromSuperview];

    [UIViewbeginAnimations:@"remove"context:nil];

    [UIViewsetAnimationTransition:UIViewAnimationTransitionFlipFromRightforView:selfcache:YES];

    [UIViewsetAnimationCurve:UIViewAnimationCurveEaseOut];

    [UIViewsetAnimationDuration:0.3f];

    [UIViewcommitAnimations];

}

@end

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