Delphi Fmx Samples May 2026
Exploring FireMonkey: A Guide to the Best Delphi FMX Samples
Sample Spotlight: ControlsDemo: This essential sample illustrates how standard components—like buttons, edits, and list boxes—maintain functional consistency across different operating systems while adapting their visual style to the target platform. delphi fmx samples
CameraComponent: Demonstrates how to access front/back cameras, adjust resolutions, and manage the camera torch. Exploring FireMonkey: A Guide to the Best Delphi
procedure FormCreate(Sender: TObject);
procedure FormDestroy(Sender: TObject);
procedure TimerUpdateTimer(Sender: TObject);
procedure ButtonPlayClick(Sender: TObject);
procedure ButtonPauseClick(Sender: TObject);
procedure ButtonOpenClick(Sender: TObject);
private FBars: TObjectList<TCube>; FFFTBuffer: TArray<Double>; FCanvasBuffer: TArray<Double>; FThread: TTask; FIsAnalyzing: Boolean; Start with simple UI/control samples to learn FMX
2.4. Multi-Device Preview and Styles (TStyleBook)
Why you need it: FMX uses a concept called "Style Book" to re-skin entire applications.
Key sample: StyleBookDemo – includes custom TButton styles for iOS (flat) vs. Windows (with shadows).
Lesson learned: You can share 90% of your code, but you often need platform-specific styles. The sample shows how to use TStyleBook and assign it to TForm.StyleBook.
However, moving from VCL to FMX—or starting FMX from scratch—comes with a steep learning curve. The layout system is different. The GPU-based rendering is different. Handling gestures, touches, and high-DPI screens requires a new mindset.
Learning path using samples
- Start with simple UI/control samples to learn FMX layout and styling.
- Move to input, multimedia, and sensors to understand platform services.
- Study networking and data samples for real-world app flows.
- Explore graphics/animation and custom painting for polished UX.
- Fork comprehensive sample apps and convert them into small production-grade prototypes.