iphone - 文本字段键盘不出现

Question

模拟器上的文本字段未显示键盘。

创建了文本字段。

    txt_UserName = new UITextField {
        Placeholder = "Enter Username",
        BorderStyle = UITextBorderStyle.RoundedRect,
        Font = UIFont.FromName(Constants.KHELVETIC,Constants.KFontSize12),
        VerticalAlignment = UIControlContentVerticalAlignment.Center,
        AutocorrectionType = UITextAutocorrectionType.No,
        AutocapitalizationType = UITextAutocapitalizationType.None,
        ClearButtonMode = UITextFieldViewMode.WhileEditing,
        LeftViewMode = UITextFieldViewMode.Always,
        ReturnKeyType = UIReturnKeyType.Next,
        BackgroundColor = UIColor.White,
        ShouldReturn = delegate {
            txt_Email.BecomeFirstResponder ();
            return true;
            }
        };


    txt_Email = new UITextField {
        Placeholder = "Enter Email",
        BorderStyle = UITextBorderStyle.RoundedRect,
        Font = UIFont.FromName(Constants.KHELVETIC,Constants.KFontSize12),
        VerticalAlignment = UIControlContentVerticalAlignment.Center,
        AutocorrectionType = UITextAutocorrectionType.No,
        AutocapitalizationType = UITextAutocapitalizationType.None,
        ClearButtonMode = UITextFieldViewMode.WhileEditing,
        KeyboardType = UIKeyboardType.EmailAddress,
        LeftViewMode = UITextFieldViewMode.Always,
        ReturnKeyType = UIReturnKeyType.Next,
        BackgroundColor = UIColor.White,
        ShouldReturn = delegate {
            txt_Password.BecomeFirstResponder ();
            return true;
        }
    };

找不到支持 iPhone-Portrait-PhonePad 键盘类型 5 的键板；使用 2870935746_Portrait_iPhone-Complex-Pad_Default

当我选择文本字段时，它会显示上述消息。

Answer 1

您需要取消选中硬件键盘选项，以便弹出模拟器上的键盘。 因为如果您有硬件键盘选项，您将需要将键盘连接到您的设备以检查它是否正在使用。