How to save values from popup window into an instance to other class?
问题 I have designed a flutter screen, in which I have button upon pressing that Button A I get a popup window, which has Button 1 to add new textfield, and we can add any number of textfield, for this I have used flutter_form_bloc dependency example. Then in the popup window there is another button, ie Button 2 , which upon pressed process the data entered into the textfields and exits the popup window. Now when again I press the Button A to open the popup window all the textfields are gone and