Button

UIButton *BeginButton1 = [UIButtonbuttonWithType:UIButtonTypeRoundedRect];

BeginButton1.frame = CGRectMake(10, 40, ((self.tableView.frame.size.width/2)-10), 30);

[BeginButton1 setTitle:@"    -  -  "forState:UIControlStateNormal];

[BeginButton1 addTarget:selfaction:@selector(BeginButton1Pressed:) forControlEvents:UIControlEventTouchUpInside];

 

错误写法：

UIButton *paymentButton = [[UIButton alloc] initWithFrame:CGRectMake(10, 45, 300, 41)];

然后又创建了一个，新的Button会覆盖前一个，所以设置要重构框架:

paymentButton = [UIButton buttonWithType:UIButtonTypeRoundedRect];