摘要： 以图片的实际宽和高显示在屏幕上。UIImage *macBookAir = [UIImage imageNamed:@"MacBookAir.png"]; //initWithImage:self.myImageView = [[UIImageView alloc] initWithImage:ma... 阅读全文

摘要： - (void) buttonIsPressed:(UIButton *)paramSender{ NSLog(@"Button is pressed.");}- (void) buttonIsTapped:(UIButton *)paramSender{ NSLog(@"Button is tap... 阅读全文