Just a little smile ^ ^
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09 2013 档案
摘要：block: block是c的一个运行时特性，和函数指针类似，用户回调函数。主要用于并行线程。//创建一个分发队列，第一个参数为队列名，第二个参数是保留的 dispatch_queue 属性，设为null//可使用函数 dispatch_queue_t dispatch_get_global_queue(long priority, unsigned long flags);来获得全局的 dispatch_queue，参数 priority 表示优先级，dispatch_queue_t queue = dispatch_queue_create("test_queue",
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摘要：CGSize imageSize = [UIImage imageNamed:@"s2_1.png"].size; for (int i=0; i offset+self.frame.size.width) { [imageStore removeObject:view]; UIImageView *firstView = [imageStore objectAtIndex:0]; view.frame = CGRectMake(firstView.frame.origin.x-firstView.frame.size.width, view.f...
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摘要：和c++类似，@try,@catch,@finally,@throw;[NSExceptionraise:@"WebServiceerror"format:@"%@",returnJson4SOAP]; 异常类:NSException,可自定义自己的异常类，继承NSExceptionCup *cup = [[Cupalloc]init];@try{ [cupfill];}@catch(NSException*exception) {NSLog(@"main: Caught %@: %@", [exceptionname], [exce
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摘要：//移动- (IBAction)translation:(id)sender { CABasicAnimation *traslation = [CABasicAnimation animationWithKeyPath:@"position"]; traslation.toValue = [NSValue valueWithCGPoint:CGPointMake(320,480)]; traslation.duration = 2.0; //traslation.autoreverses = YES; traslation.repeatCount = 1; ...
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