iphone - 如何在目标c中对齐左UIImage

Question

- (void)viewDidLoad
{
   [super viewDidLoad];
   [self setTitle:@"myTitle"];
   UIImageView *titleLabel = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"myImage.PNG"]];
   titleLabel.frame = CGRectMake(0, 0, 120, 40);
   self.navigationItem.titleView = titleLabel;
}

Answer 1

UIImageView *titleLabel = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"nature.jpeg"]];
titleLabel.frame = CGRectMake(0, 0, 120, 40);
titleLabel.contentMode = UIViewContentModeRight;
self.navigationItem.titleView = titleLabel;

Answer 2

我认为最好的方法是使用 UIImageView contentMode 属性。

你可以这样使用：

UIImageView *imageView = [[UIImageView alloc] initWithFrame:CGRectMake(0,0,320,480)];
imageView.contentMode = UIViewContentModeLeft;

应该没问题。