public DeviceInformationHelper()
{
_screenSizeProvider = _screenSizeProviderFactory.CreateScreenSizeProvider();
_screenSizeProvider.ScreenSizeChanged += (sender, e) =>
{
InformationInvalidated?.Invoke(sender, e);
};
}
//NOTE: This method MUST be called from the UI thread
public static void RefreshDisplayCache()
{
lock (LockObject)
{
DisplayInformation displayInfo = null;
try
{
// This can throw exceptions that aren't well documented, so catch-all and ignore
displayInfo = DisplayInformation.GetForCurrentView();
}
catch (Exception e)
{
MobileCenterLog.Warn(MobileCenterLog.LogTag, "Could not get display information.", e);
return;
}
if (_cachedScreenSize == ScreenSizeFromDisplayInfo(displayInfo))
{
return;
}
_cachedScreenSize = ScreenSizeFromDisplayInfo(displayInfo);
MobileCenterLog.Debug(MobileCenterLog.LogTag, $"Cached screen size updated to {_cachedScreenSize}");
InformationInvalidated?.Invoke(null, EventArgs.Empty);
}
}
protected static void InvalidateInformation(object sender, EventArgs e)
{
InformationInvalidated?.Invoke(sender, e);
}
internal static void SetCountryCode(string country)
{
_country = country;
InformationInvalidated?.Invoke(null, EventArgs.Empty);
}