iphone - 更改UIButton文本的颜色和对齐方式

Question

我正在UIButton中创建一个UITableView:

UIButton *aboutButton=[UIButton buttonWithType:UIButtonTypeRoundedRect];
[aboutButton setTitle:@"ABOUT" forState:UIControlStateNormal];
[aboutButton addTarget:self action:@selector(aboutButtonClicked) forControlEvents: UIControlEventTouchUpInside];
aboutButton.frame=CGRectMake(20, 375, 200, 35);
[tableView addSubView aboutButton];

该按钮工作正常.........但是按钮文本为蓝色并且居中对齐。我想更改文本的颜色和对齐方式-我该怎么做？

Answer 1

设置按钮标题颜色和对齐方式...

[aboutButton setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];

[aboutButton.titleLabel setTextAlignment:UITextAlignmentCenter]; 

要么

aboutButton.titleLabel.textAlignment = UITextAlignmentCenter;

要么

[aboutButton setContentHorizontalAlignment:UIControlContentHorizontalAlignmentRight];