iPhone开发[四]常用控件之ActionSheet与AlertView(2)

    UIAlertView *alert = nil; 
    if(buttonIndex == [actionSheet destructiveButtonIndex]){//确定 
        //NSLog(@"确定"); 
        alert = [[UIAlertView alloc] 
                 initWithTitle:@"结果"  
                 message:@"删除完毕"  
                 delegate:self  
                 cancelButtonTitle:@"确定"  
                 otherButtonTitles:nil]; 
        [alert show]; 
    }else if(buttonIndex == [actionSheet cancelButtonIndex]){//取消 
        NSLog(@"取消"); 
    } 
}</span> 

方法而，实现clickedButtonAtIndex，在ActionSheet上的按钮被点击时做处理
[cpp] 
y:Microsoft YaHei;font-size:18px;">//方法2 
- (void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex{ 
    NSLog(@"clickedButtonAtIndex"); 
    UIAlertView *alert = nil; 
    if(buttonIndex == [actionSheet destructiveButtonIndex]){//确定 
        //NSLog(@"确定"); 
        //执行删除操作 
        [self doDelete]; 
        alert = [[UIAlertView alloc] 
                 initWithTitle:@"结果"  
                 message:@"删除完毕"  
                 delegate:self  
                 cancelButtonTitle:@"确定"  
                 otherButtonTitles:nil]; 
        [alert show]; 
    }else if(buttonIndex == [actionSheet cancelButtonIndex]){//取消 
        NSLog(@"取消");