/// <summary>
/// Shows "Select weather web link" popup page, lets the user choose a weather icon
/// description and returns it.
/// </summary>
/// <param name="group">weather icon group to filter by; may be null to show all groups</param>
/// <returns>selected weather icon description, or null when user canceled the popup dialog</returns>
public static async Task <WeatherIconDescription> ShowAsync(string group)
{
var popupPage = new SelectWeatherIconPopupPage(group);
await popupPage.Navigation.PushPopupAsync(popupPage);
return(await popupPage.tcs.Task);
}
/// <summary>
/// Lets the userselect a different weather icon description from given group and opens
/// the new web link in the current web view.
/// </summary>
/// <param name="group">group to filter weather icon descriptions by</param>
/// <returns>task to wait on</returns>
private async Task SelectAndOpenWeatherPageAsync(string group)
{
var description = await SelectWeatherIconPopupPage.ShowAsync(group);
if (description != null)
{
this.OpenWebLink(description);
}
}