Save and restore the value of EquationInputArea when users scroll #866
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The current implementation never saved/restored the value of EquationInputAreas when users scrolled the list and DataTemplate where recycled by the list virtualization
Description of the changes:
Also:
How to test?
Enter
many times to add more than 16 'empty' equationsBefore: Because of the virtualization, new equations will be initialized with some of the first equations you typed (and vice-versa, the first equations will disappear if you scroll up)
After: The equations won't be mixed up
How changes were validated: