A clean and intuitive alert system widget designed for instant feedback inside apps. Each alert type is color-coded and icon-supported for maximum clarity: green for success, blue for info, yellow for warning, and red for errors. Built with rounded containers, subtle shadows, and adaptive sizing, these alerts fit seamlessly into modern UI designs. Perfect for transactional confirmations, status updates, or validation errors. Tested on real devices for consistent performance across iOS and Android.

Functionality

• Four alert types: Success, Info, Warning, Error

• Predefined colors and icons for instant recognition

• Text customization (font, size, style, weight)

• Auto-dismiss or persistent display options

• Smooth entry/exit animations (fade, slide, scale)

• Tap-to-close and swipe-to-dismiss interactions

• Safe-area aware and responsive on all screens

Use cases

• Show “Success” when form submission or payment is completed

• Display “Info” for helpful instructions or system messages

• Trigger “Warning” for potential issues (e.g., low balance, weak password)

• Highlight “Error” when validation fails or an action cannot be completed

• Notify users about real-time events in dashboards or mobile apps

• Provide feedback in ecommerce, fintech, SaaS, or social apps

Keywords

alert message, success message, info alert, warning alert, error alert, notification bar, message banner, toast message, snackbar, inline feedback, system messages, validation errors, status updates, user feedback, confirmation alert, UI alerts, Flutter widget, FlutterFlow component, responsive design, dismissible alert, auto dismiss, swipe to dismiss, smooth animation, colored alert, material design alert, feedback widget, success error info warning, cross-platform UI, mobile notifications, in-app alerts, confirmation message, error validation, instant feedback