iPhone +添加控件動態

Question

我想補充的UILabel控制我的代碼（編程）動態應用程序，請幫我

Answer 1

你可以做到這一點在視圖控制器方法中的一種方式如下：

UILabel *myLabel = [[UILabel alloc] initWithFrame:CGRectMake(...)]; // Create UILabel 
myLabel.tag = someTag; // set label's tag to access this label in future via [view viewWithTag:someTag]; 
... // set label's properties like text, background and text color, font size etc (e.g. myLabel.textColor = [UIColor redColor];) 
[view addSubView:myLabel]; // add label to your view 
[myLabel release]; // view owns the label now so we can release it