I have the following case:
in our project we have default translations (only in English) defined in the assets.
After calling our API endpoint we are getting the rest of them for particular language (en, fr, de, ...).
The issue is when we toggle the language for first time from one language to English.
What happens is that we merge the resources with addResourceBundle() method.
It is working, but during the fetch we have missing translations and translation keys appear for short period of time.
My goal is to display empty string instead of the translation key for this short period of time.
I saw couple of properties that might help: parseMissingKeyHandler() and missingKeyHandler(). I tried returning empty string for both methods (and other combinations). Nothing helped. The documentation is very scarce describing those cases and these particular options.
Is there option or setting or combination of options/settings in order to achieve this goal?
Thank you in advance.