摘要:
1、初始化+ (NSTimer *)timerWithTimeInterval:(NSTimeInterval)ti invocation:(NSInvocation *)invocation repeats:(BOOL)yesOrNo; eg:NSInvocation * invo = [NSIn... 阅读全文
摘要:
UINavigationBar *bar = [[UINavigationBar alloc] initWithFrame:CGRectMake(0, 0, kDeviceWidth, 64)]; [bar setBackgroundImage:[UIImage imageNamed:@"bla... 阅读全文
摘要:
一、nsstring转utf-8NSString * str1=[@"你好" stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];二、utf-8转unicodeNSString* title=[selfutf8ToUnico... 阅读全文