/// <summary> Prompt asynchronous. </summary>
/// <param name="message"> The message. </param>
/// <param name="title"> (Optional) The title. </param>
/// <param name="okText"> (Optional) The ok text. </param>
/// <param name="cancelText"> (Optional) The cancel text. </param>
/// <param name="placeholder"> (Optional) The placeholder. </param>
/// <param name="inputType"> (Optional) Type of the input. </param>
/// <param name="cancelToken"> (Optional) The cancel token. </param>
/// <returns> The asynchronous result that yields an UserDialogPromptResult. </returns>
public async Task <UserDialogPromptResult> PromptAsync(string message, string title = null, string okText = null, string cancelText = null,
string placeholder = "", UserDialogInputType inputType = UserDialogInputType.Default,
CancellationToken?cancelToken = null)
{
AcrDialogs.PromptResult result = await AcrDialogs.UserDialogs.Instance.PromptAsync(message, title, okText, cancelText, placeholder,
ConvertToAcrInputType(inputType), cancelToken);
return(ConvertPromptResult(result));
}
protected virtual void ShowIOS8Prompt(PromptConfig config)
{
var result = new PromptResult();
var dlg = UIAlertController.Create(config.Title ?? String.Empty, config.Message, UIAlertControllerStyle.Alert);
UITextField txt = null;
if (config.IsCancellable) {
dlg.AddAction(UIAlertAction.Create(config.CancelText, UIAlertActionStyle.Cancel, x => {
result.Ok = false;
result.Text = txt.Text.Trim();
config.OnResult(result);
}));
}
dlg.AddAction(UIAlertAction.Create(config.OkText, UIAlertActionStyle.Default, x => {
result.Ok = true;
result.Text = txt.Text.Trim();
config.OnResult(result);
}));
dlg.AddTextField(x => {
this.SetInputType(x, config.InputType);
x.Placeholder = config.Placeholder ?? String.Empty;
if (config.Text != null)
x.Text = config.Text;
txt = x;
});
this.Present(dlg);
}
protected virtual void ShowIOS7Prompt(PromptConfig config)
{
var result = new PromptResult();
var isPassword = (config.InputType == InputType.Password || config.InputType == InputType.NumericPassword);
var cancelText = config.IsCancellable ? config.CancelText : null;
var dlg = new UIAlertView(config.Title ?? String.Empty, config.Message, null, cancelText, config.OkText) {
AlertViewStyle = isPassword
? UIAlertViewStyle.SecureTextInput
: UIAlertViewStyle.PlainTextInput
};
var txt = dlg.GetTextField(0);
this.SetInputType(txt, config.InputType);
txt.Placeholder = config.Placeholder;
if (config.Text != null)
txt.Text = config.Text;
dlg.Clicked += (s, e) => {
result.Ok = ((int)dlg.CancelButtonIndex != (int)e.ButtonIndex);
result.Text = txt.Text.Trim();
config.OnResult(result);
};
this.Present(dlg);
}
/// <summary> Prompt asynchronous. </summary>
/// <param name="config"> The configuration. </param>
/// <param name="cancelToken"> (Optional) The cancel token. </param>
/// <returns> The asynchronous result that yields an UserDialogPromptResult. </returns>
public async Task <UserDialogPromptResult> PromptAsync(UserDialogPromptConfig config, CancellationToken?cancelToken = null)
{
AcrDialogs.PromptResult result = await AcrDialogs.UserDialogs.Instance.PromptAsync(GetPromptConfig(config), cancelToken);
return(ConvertPromptResult(result));
}
/// <summary> Convert prompt result. </summary>
/// <param name="result"> The result. </param>
/// <returns> The prompt converted result. </returns>
private UserDialogPromptResult ConvertPromptResult(AcrDialogs.PromptResult result)
{
return((result == null) ? null : new UserDialogPromptResult(result.Ok, result.Text));
}
