public bool OnNavigationItemSelected(IMenuItem menuItem)
{
if (menuItem.IsChecked)
{
mDrawerLayout.CloseDrawer(mNavView);
return(false);
}
Fragment fragment = null;
var titleId = -1;
switch (menuItem.ItemId)
{
case (Resource.Id.nav_system_overview):
fragment = new NodeFragment();
titleId = Resource.String.system_overview;
break;
case (Resource.Id.nav_garage_doors):
fragment = new GarageDoorFragment();
titleId = Resource.String.doors;
break;
case (Resource.Id.nav_garage_webcam):
fragment = new WebViewFragment(Urls.GarageWebcam);
titleId = Resource.String.webcam;
break;
case (Resource.Id.nav_guest_room_sensors):
fragment = new SensorFragment();
titleId = Resource.String.sensors;
break;
case (Resource.Id.nav_guest_room_phat_sensors):
fragment = new EnviroFragment();
titleId = Resource.String.phat_sensors;
break;
case (Resource.Id.nav_robot_webcam):
fragment = new WebViewFragment(Urls.RobotWebcam);
titleId = Resource.String.webcam;
break;
}
FragmentManager.BeginTransaction()
.Replace(Resource.Id.content_frame, fragment)
.AddToBackStack(null)
.Commit();
mNavView.SetCheckedItem(menuItem.ItemId);
mDrawerLayout.CloseDrawer(mNavView);
SetTitle(titleId);
InvalidateOptionsMenu(); // refresh options menu
return(false);
}
private void ShowSystemOverview()
{
// update the main content by replacing fragments
Fragment fragment = new NodeFragment();
FragmentManager.BeginTransaction()
.Replace(Resource.Id.content_frame, fragment)
.Commit();
// update selected item and title, then close the drawer
mNavView.SetCheckedItem(Resource.Id.nav_system_overview);
SetTitle(Resource.String.system_overview);
mDrawerLayout.CloseDrawer(mNavView);
}