void MainPage_Loaded(object sender, RoutedEventArgs e)
{
_compass = Compass.GetDefault();
if (_compass == null)
{
HelpShow.Show("亲,您的手机不支持指南针!");
return;
}
uint v = _compass.MinimumReportInterval;
uint Interval = 20;
_compass.ReportInterval = (Interval <= v) ? v : Interval;
_compass.ReadingChanged += _compass_ReadingChanged;
rotatTransform = new RotateTransform();
ge.RenderTransform = rotatTransform;
}
private static void Msg(string msg)
{
HelpShow.Show(msg);
}