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UIView *bgColorView = [[UIView alloc] init];[bgColorView setBackgroundColor:[UIColor redColor]];[cell setSelectedBackgroundView:bgColorView];[bgColorView release]; 阅读全文
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Reachability *connectionNetWork= [Reachability reachabilityForInternetConnection] ; int status = [connectionNetWork currentReachabilityStatus ];// 0 没有网络// 1 wifi 阅读全文
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#import "MianViewController.h"#import @interface MianViewController (){ UIImageView *shakeFeedbackOverlay; NSTimer *rotateTimer; int timeCount;}@end@implementation MianViewController- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil{ self = [super initWithN... 阅读全文