protected override void OnPause()
{
base.OnPause();
Context.DataChanged -= DataChanged;
Context.HeadingChanged -= HeadingChanged;
ElevationProfileProvider.Instance().ElevationProfileChanged -= OnElevationProfileChanged;
}
protected override void OnResume()
{
base.OnResume();
Context.Resume();
Context.ReloadData();
ElevationProfileProvider.Instance().CheckAndReloadElevationProfile(this, MaxDistance, Context);
}
protected virtual void OnDisplayTarrainButtonClicked()
{
Context.Settings.ShowElevationProfile = !Context.Settings.ShowElevationProfile;
_compassView.ShowElevationProfile = Context.Settings.ShowElevationProfile;
_displayTerrainButton.SetImageResource(_compassView.ShowElevationProfile ? Resource.Drawable.ic_terrain : Resource.Drawable.ic_terrain_off);
ElevationProfileProvider.Instance().CheckAndReloadElevationProfile(this, MaxDistance, Context);
}
protected override void OnStart()
{
base.OnStart();
Android.Content.Context ctx = this;
if (_firstStart)
{
CheckAndRequestAppReview();
TutorialDialog.ShowTutorial(this, TutorialPart.MainActivity,
new TutorialPage[]
{
new TutorialPage()
{
imageResourceId = Resource.Drawable.tutorial_compass_calibration, textResourceId = Resource.String.Tutorial_Main_CompassCalibration
},
new TutorialPage()
{
imageResourceId = Resource.Drawable.tutorial_heading_correction, textResourceId = Resource.String.Tutorial_Main_HeadingCorrection
},
new TutorialPage()
{
imageResourceId = Resource.Drawable.tutorial_horizont_correction_simple, textResourceId = Resource.String.Tutorial_Main_HorizontCorrection
},
new TutorialPage()
{
imageResourceId = Resource.Drawable.tutorial_show_poi_data, textResourceId = Resource.String.Tutorial_Main_ShowPoiData
},
new TutorialPage()
{
imageResourceId = Resource.Drawable.tutorial_ar_warning, textResourceId = Resource.String.Tutorial_Main_ARWarning
},
},
() =>
{
_firstStart = false;
if (!Context.Database.IsAnyDownloadedPois())
{
AlertDialog.Builder alert = new AlertDialog.Builder(this).SetCancelable(false);
alert.SetPositiveButton(Resources.GetText(Resource.String.Common_Yes), (senderAlert, args) =>
{
Intent downloadActivityIntent = new Intent(ctx, typeof(DownloadActivity));
StartActivity(downloadActivityIntent);
//_adapter.NotifyDataSetChanged();
});
alert.SetNegativeButton(Resources.GetText(Resource.String.Common_No), (senderAlert, args) => { });
alert.SetMessage(Resources.GetText(Resource.String.Main_DownloadDataQuestion));
var answer = alert.Show();
}
ElevationProfileProvider.Instance().CheckAndReloadElevationProfile(this, MaxDistance, Context);
});
}
}
public override void OnDataChanged(object sender, DataChangedEventArgs e)
{
try
{
base.OnDataChanged(sender, e);
_compassView.SetPoiViewItemList(e.PoiData ?? new PoiViewItemList());
//TODO: check is the following call is really needed
ElevationProfileProvider.Instance().CheckAndReloadElevationProfile(this, MaxDistance, Context);
}
catch (Exception)
{
//TODO: Possibly log the failure
}
}
private void LoadImageAndProfile()
{
LoadImage(_photodata.PhotoFileName);
try
{
if (Context.Settings.ShowElevationProfile)
{
if (_photodata.JsonElevationProfileData != null)
{
Context.ElevationProfileData = ElevationProfileData.Deserialize(_photodata.JsonElevationProfileData);
if (Context.ElevationProfileData != null)
{
ElevationProfileProvider.Instance().CheckAndReloadElevationProfile(this, MaxDistance, Context);
}
}
}
}
catch (Exception ex)
{
PopupHelper.ErrorDialog(this, ex.Message);
}
}