How do you build Responsive Canvas Apps?

Question

Accepted Answer

Responsive apps automatically adjust their layout for different screen sizes and devices.
    

    Best Practices:

    
        Use responsive containers.
        Use relative positioning.
        Avoid fixed-width controls.
        Use App.Width and App.Height.
        Use modern layout containers.
    

    Example:

    
Parent.Width * 0.5
    

    
        Responsive design improves usability across desktops, tablets, and mobile devices.

How do you build Responsive Canvas Apps?

Answer with Explanation