A custom widget that shows a validated dialogue with multiple selection options and the count of selected options upon hitting the submit button.
✨ Are you a flutter developer who is facing trouble creating a Multiple Selection Dialogue?
🚫 Have you been restricted to use any pubspec packages?
✔️ Do you wish to apply basic validation to such a dialogue?
👍 Fear no more because this project covers everything in a detailed manner.
To get into more details, read the below articles.
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A button that pops up a dialogue having a single question with multiple answers & a submit button.
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On the dialogue, allow the user to select multiple options.
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Validate the dialogue to show an error in case of no selection.
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Show the count of selected options on the button after successful submission.
NOTE: Use of pubspec packages strictly not allowed.
After quite brainstorming , the goal was achieved successfully.
