button简单置换文字图片位置

_collectionButton = [CCBButton buttonWithType:UIButtonTypeCustom];
[self.view addSubview:_collectionButton];
[_collectionButton setTitle:@"产品说明" forState:UIControlStateNormal];
_collectionButton.titleLabel.font = kLabelFontSize15;
_collectionButton.titleLabel.textAlignment = NSTextAlignmentLeft;
_collectionButton.transform = CGAffineTransformMakeScale(-1.0, 1.0);
_collectionButton.titleLabel.transform = CGAffineTransformMakeScale(-1.0, 1.0);
_collectionButton.imageView.transform = CGAffineTransformMakeScale(-1.0, 1.0);
[_collectionButton setImage:[self menuIcon:YES] forState:UIControlStateNormal];
[_collectionButton setTitleColor:kColorButtonTitleNormal forState:UIControlStateNormal];
[_collectionButton addTarget:self action:@selector(jumpToContent) forControlEvents: