目標C：UIAlert在一個IBaction中

Question

當我按下按鈕時，我會在IBAction中插入一個UIAlert，我該怎麼辦？此UIAlert必須顯示消息「完成」和一個關閉它的按鈕。

Answer 1

- (IBAction)onShowAlertView 
{ 
    UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"done" 
                 message:@"" 
                 delegate:nil 
               cancelButtonTitle:@"close" 
               otherButtonTitles:nil]; 
    [alertView show]; 
    [alertView release]; 
}