.NET MAUI samples: float button

[williambohrmann3]

Description

For samples which have (or start with) one single button, float the button over the GeoView. This simplifies the XAML, eliminates unneeded borders, and reduces DynamicResources.

Type of change

• Sample viewer enhancement

Platforms tested on

• MAUI WinUI
• MAUI Android
• MAUI iOS
• MAUI MacCatalyst

Checklist

• Self-review of changes
• All changes work as expected on all affected platforms
• There are no warnings related to changes
• Code is commented and follows .NET conventions and standards
• Codemaid and XAML styler extensions have been run on every changed file
• No unrelated changes have been made to any other code or project files
• Screenshots are correct size and display in description tab (800 x 600 on Windows, MAUI mobile platforms use the MAUI Windows screenshot)

[williambohrmann3]

Before:

After:

[pMaske]

@williambohrmann3 how does this look in portrait mode?

[williambohrmann3]

@pMaske the same as landscape - button in top right corner.