学步园

//
//  CCUIActivityIndicatorView.m
//  CCFC
//
//  Created by xichen on 11-12-17.
//  Copyright 2011年 ccteam. All rights reserved.
//


#import "CCUIActivityIndicatorView.h"




@implementation UIActivityIndicatorView(cc)


//创建系统等待状态图标
+ (UIActivityIndicatorView *)createActivityIndicatorView:(CGRect)rect
{       
        UIActivityIndicatorView *waitingIcon = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhite];
        waitingIcon.frame = rect;
    
        return [waitingIcon autorelease];
}


//显示系统的昂带状态图标
- (void)show
{
        self.hidden = NO;
        [self startAnimating]; 
}


//隐藏系统的昂带状态图标
- (void)hide
{
        self.hidden = YES;
        [self stopAnimating];
}


@end

可能有更新:

googlecode链接地址：http://code.google.com/p/iphone-common-codes-ccteam/source/browse/trunk/CCFC/files/CCUIActivityIndicatorView.m

github地址:

https://github.com/cxsjabc/iphone-common-codes-ccteam/tree/master/CCFC/files/CCUIActivityIndicatorView.m