objective-c - ios7 中的 UITextField 不再工作，旧的 ios 工作正常

Question

我的游戏有问题，它是在 Xcode 中开发的。iOS 7 发布时，我看不到用于输入的文本框，但其他一切正常。而且我不知道如何解决它:( 。http: //i.stack.imgur.com/je6Kw.png http://i.stack.imgur.com/JIvLR.png

问题看起来有些相似:)。

这是我的代码，确定按钮也不起作用。

-(void)showRegisterAlert:(PlayerInfo*) play
{
    NSString * pMessage = [NSString stringWithFormat:@"%@%d%@", @"    Your Score is ", play->nScore, @"\n   Enter Your Name\n\n"];

    CGRect rect = CGRectMake(50, 75, 180, 20);
//    CGRect rect = CGRectMake(50, 50, 180, 43);
    m_pNameText = [[UITextField alloc] initWithFrame:rect];
    m_pNewScoreAlert = [[UIAlertView alloc]initWithTitle:@"NEW HIGHSCORE" message:pMessage delegate:self
                                       cancelButtonTitle:@"OK" otherButtonTitles:nil];

    UIColor * color = [[UIColor alloc] initWithWhite:256.0f alpha:100.0f];
    [m_pNameText setBackgroundColor: color];
    [m_pNameText becomeFirstResponder];
    [m_pNewScoreAlert addSubview:m_pNameText];

    m_newPlay.nScore = play->nScore;

    [m_pNewScoreAlert show];
    [color release];
    [m_pNewScoreAlert release];
    SavePlayInfo();

}

Answer 1

只需使用您的 UIAlertView 并将样式类型设置为它。

m_pNewScoreAlert.alertViewStyle = UIAlertViewStylePlainTextInput;