protected override void Awake()
{
base.Awake();
if (placeholderText == null)
{
throw new UserDialogException("User dialogs's reference to placeholder text is not set!");
}
if (inputField == null)
{
throw new UserDialogException("User dialogs's reference to input field is not set!");
}
OKButton.onClick.RemoveAllListeners();
OKButton.onClick.AddListener(Submit);
inputField.onEndEdit.AddListener(text =>
{
if (Input.GetKeyDown(KeyCode.Return))
{
Submit();
}
});
// Set default validator and invalid callback, can be overwritten later
validator = text => !string.IsNullOrWhiteSpace(text);
invalidCallback = _ => DialogBasic.Show("Input may not be empty!");
}
/// <summary>
/// Sets a function for validating the contents of the input field. This is checked
/// on submit and if the contents are invalid the dialog stays open.
/// </summary>
public void SetValidator(Predicate <string> validator)
{
this.validator = validator;
invalidCallback = _ => DialogBasic.Show("Input is invalid!");
}
Show(message, contentValidator, _ => DialogBasic.Show(invalidMessage), cancellable);