按钮对齐方式

按钮对齐方式

 

typedef NS_ENUM(NSInteger, UIControlContentHorizontalAlignment) {

    UIControlContentHorizontalAlignmentCenter = 0,

    UIControlContentHorizontalAlignmentLeft   = 1,

    UIControlContentHorizontalAlignmentRight  = 2,

    UIControlContentHorizontalAlignmentFill   = 3,

};

UIButton * btn_fenxiang = [ToolsFunc CreateButtonWithFrame:CGRectMake(30, 10, 40, 20) andimage:@"fenxiang" ];

    [btn_fenxiang setContentHorizontalAlignment:UIControlContentHorizontalAlignmentRight];

    [btn_fenxiang addTarget:self action:@selector(fenxiang:) forControlEvents:UIControlEventTouchUpInside];

    [rightitem addSubview:btn_fenxiang];

    self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithCustomView:rightitem];