Explain the process of handling different screen sizes and resolutions in Flutter while maintaining consistency across platforms.

Handling different screen sizes and resolutions in Flutter involves leveraging Flutter's built-in layout and responsiveness system. Flutter provides a flexible layout model that automatically adapts to various screen sizes and resolutions. Developers can use widgets like Expanded and Flexible to create responsive designs. Avoiding platform-specific layouts helps maintain code consistency and ease of maintenance across multiple platforms. Relying on Flutter's native responsiveness features ensures a streamlined approach to handling diverse screen sizes.