UIButton *button1 = [FGWButtoncreatButtonWithtarget:selfsel:@selector(press)];

UIBarButtonItem *leftButon = [[UIBarButtonItemalloc] initWithCustomView :button1];

UIBarButtonItem *fixedButton = [[UIBarButtonItemalloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFixedSpacetarget:nilaction:nil];

self

+ (UIButton *)creatButtonWithtarget:(id)target sel:(SEL)sel {

UIButton *button = nil;

//建立圖片按鈕

        button = [UIButtonbuttonWithType:UIButtonTypeCustom];

        button.frame = CGRectMake(0, 0, 40, 40);

        [button setImage:[UIImageimageNamed

        button.contentHorizontalAlignment = UIControlContentHorizontalAlignmentCenter;

        [button addTarget:target action:sel forControlEvents:UIControlEventTouchUpInside];

return button;

}