/// <summary>
/// Navigate to Stock
/// </summary>
void NavigateToTrailerStock()
{
if (SupportFragmentManager.BackStackEntryCount != 0)
{
var count = SupportFragmentManager.BackStackEntryCount - 1;
var entry = SupportFragmentManager.GetBackStackEntryAt(count);
// prevent jumping into stock screen from stock screen
if (entry.Name == DriverStockFragment.TAG)
{
return;
}
}
var fragment = DriverStockFragment.NewInstance(true);
NavigateToFragment(fragment, DriverStockFragment.TAG);
}
// To support using the Fragment Backstack with back press
// Override OnBackPress and have it call this utility method
public void OnBackPressWithFragmentManagement()
{
BackPressed?.Invoke(this, EventArgs.Empty);
if (SupportFragmentManager.BackStackEntryCount > 1)
{
// get the fragment to be popped
SupportFragmentManager.PopBackStackImmediate();
var entry = SupportFragmentManager.GetBackStackEntryAt(SupportFragmentManager.BackStackEntryCount - 1);
var frag = SupportFragmentManager.FindFragmentByTag(entry.Name);
FragmentPoppedOnBack?.Invoke(null, frag);
}
else
{
if (SupportFragmentManager.BackStackEntryCount == 1)
{
SupportFragmentManager.PopBackStackImmediate();
}
base.OnBackPressed();
}
}
