private bool TryMerge(PushOperation op1, PushOperation op2, out PushOperation res)
{
if (op1 is ActivityPushOperation <TViewModel> startActivityPushOperation)
{
if (op2 is FragmentPushOperation <TViewModel> showFragmentPushOperation)
{
if (startActivityPushOperation.ActivityStack == showFragmentPushOperation.HostStack)
{
//merge show fragment in start activity
startActivityPushOperation.FragmentStacksToPush.AddRange(showFragmentPushOperation.FragmentStacksToPush);
res = startActivityPushOperation;
return(true);
}
}
}
else if (op1 is FragmentPushOperation <TViewModel> showFragmentPushOperation1 && op2 is FragmentPushOperation <TViewModel> showFragmentPushOperation2)
{
if (showFragmentPushOperation1.HostStack == showFragmentPushOperation2.HostStack)
{
showFragmentPushOperation1.FragmentStacksToPush.AddRange(showFragmentPushOperation2.FragmentStacksToPush);
res = showFragmentPushOperation1;
return(true);
}
}
res = null;
return(false);
}
public void PushMoney(Account accnt, decimal deltaMoney)
{
CheckAccess(OperationsTypes.PushMoney);
var pushOp = new PushOperation(accnt, CurrentEmployee, deltaMoney);
pushOp.Apply();
OperationsHistory.Add(pushOp);
}
private bool TryMerge(PopOperation popOp, PushOperation pushOp, out MergedPopPushOperation res)
{
if (popOp is NavigationControllerPopOperation navigationControllerPopOperation &&
pushOp is NavigationControllerPushOperation navigationControllerPushOperation)
{
if (navigationControllerPopOperation.HostStack == navigationControllerPushOperation.HostStack)
{
res = new MergedPopPushNavigationControllerOperation(navigationControllerPopOperation, navigationControllerPushOperation);
return(true);
}
}
res = null;
return(false);
}
private bool TryMerge(PushOperation op1, PushOperation op2, out PushOperation res)
{
if (op1 is NavigationControllerPushOperation nav1 && op2 is NavigationControllerPushOperation nav2)
{
if (nav1.HostStack == nav2.HostStack)
{
NavigationControllerPushOperation result = new NavigationControllerPushOperation(nav1.HostStack);
result.Controllers.AddRange(nav1.Controllers);
result.Controllers.AddRange(nav2.Controllers);
res = result;
return(true);
}
}
res = null;
return(false);
}
private bool TryMerge(PopOperation popOp, PushOperation pushOp, out MergedPopPushOperation res)
{
if (popOp is FragmentPopOperation <TViewModel> fragmentPopOperation && pushOp is FragmentPushOperation <TViewModel> fragmentPushOperation)
{
if (fragmentPopOperation.HostStack == fragmentPushOperation.HostStack)
{
res = new MergedFragmentPopPushOperation <TViewModel>(fragmentPopOperation.HostStack, fragmentPopOperation.FragmentStacksToPop, fragmentPushOperation.FragmentStacksToPush);
return(true);
}
}
if (popOp is ActivityPopOperation <TViewModel> activityPopOperation && pushOp is ActivityPushOperation <TViewModel> activityPushOperation)
{
res = new MergedActivityPopPushOperation <TViewModel>(activityPopOperation, activityPushOperation);
return(true);
}
res = null;
return(false);
}
