Mode:
Duration:
1
Coding works best on desktop or with an external keyboard.
Simple FireMonkey Program - Delphi-fmx Typing CST Test
Simple FireMonkey Program — Delphi-fmx Code
A simple FireMonkey program showing a form with a button that displays 'Hello World' when clicked.
# delphi_fmx/demo.dpr
program HelloWorldFMX;
uses
FMX.Forms,
Unit1 in 'Unit1.pas' {Form1};
{$R *.res}
begin
Application.Initialize;
Application.CreateForm(TForm1, Form1);
Application.Run;
end.
# Unit1.pas
unit Unit1;
interface
uses
FMX.Forms, FMX.StdCtrls;
type
TForm1 = class(TForm)
Button1: TButton;
procedure Button1Click(Sender: TObject);
end;
implementation
{$R *.fmx}
procedure TForm1.Button1Click(Sender: TObject);
begin
ShowMessage('Hello World');
end;
end.Delphi-fmx Language Guide
Delphi FireMonkey (FMX) is a cross-platform GUI framework for Delphi and C++Builder, allowing developers to create native applications for Windows, macOS, iOS, and Android from a single codebase. FMX supports hardware-accelerated graphics, high-DPI scaling, and rich multimedia capabilities.
Primary Use Cases
- ▸Cross-platform desktop applications
- ▸Mobile apps for iOS and Android
- ▸Multimedia and graphics-rich tools
- ▸Data visualization dashboards
- ▸Native GUI prototypes and business apps
Notable Features
- ▸Cross-platform GUI components
- ▸Vector-based GPU-accelerated rendering
- ▸High-DPI and multi-touch support
- ▸Integration with FireMonkey Styles
- ▸Platform-specific services access
Origin & Creator
Developed by Embarcadero Technologies as part of Delphi and C++Builder IDEs.
Industrial Note
FMX is widely used for cross-platform business applications, visualization tools, and interactive media apps requiring native performance across multiple operating systems.
Quick Explain
- ▸FMX uses a vector-based rendering engine optimized for GPU acceleration.
- ▸It supports cross-platform components, styles, and animations.
- ▸Developers can write once and deploy natively across desktop and mobile.
- ▸Provides access to platform-specific APIs when needed via conditional compilation.
- ▸Ideal for visually rich, interactive applications.
Core Features
- ▸TForm, TButton, TLabel, TGrid, TChart controls
- ▸LiveBindings for UI-data synchronization
- ▸Animation framework
- ▸3D graphics and effects
- ▸Gesture and touch input handling
Learning Path
- ▸Learn Delphi or C++Builder basics
- ▸Understand FMX forms and controls
- ▸Study LiveBindings and data access
- ▸Practice cross-platform deployment
- ▸Explore custom styles and 3D graphics
Practical Examples
- ▸Cross-platform notes or task app
- ▸Interactive chart/dashboard app
- ▸Mobile game with 2D/3D effects
- ▸Media player with touch controls
- ▸Real-time sensor visualization tool
Comparisons
- ▸FMX vs VCL - FMX is cross-platform, VCL is Windows-only
- ▸FMX vs React Native - FMX uses Delphi/C++ native code
- ▸FMX vs Xamarin/MAUI - FMX integrates with RAD Studio ecosystem
- ▸FMX vs Flutter - FMX targets native Delphi/C++ developers
- ▸FMX vs Qt - FMX uses Embarcadero stack and components
Strengths
- ▸Single codebase for multiple platforms
- ▸Hardware-accelerated graphics for smooth UI
- ▸Rich component library with 2D/3D support
- ▸Tight IDE integration with Delphi/C++Builder
- ▸Strong RAD (Rapid Application Development) workflow
Limitations
- ▸Cross-platform performance may vary
- ▸Limited native look & feel vs platform-specific SDKs
- ▸Large binary sizes for mobile apps
- ▸Less popular than native frameworks (smaller community)
- ▸Platform-specific debugging can be complex
When NOT to Use
- ▸If targeting web apps only
- ▸For extremely large-scale cross-platform projects needing massive community support
- ▸If team is unfamiliar with Delphi or C++Builder
- ▸When open-source or free-only stack is required
- ▸For high-performance gaming (use dedicated game engines)
Cheat Sheet
- ▸TForm - main window container
- ▸TButton - clickable control
- ▸TLabel - text display
- ▸TGrid - data table
- ▸TCanvas - custom drawing surface
FAQ
- ▸Can FMX deploy to mobile? -> Yes, iOS and Android supported.
- ▸Does FMX require Delphi? -> Can also use C++Builder.
- ▸Are FMX apps native? -> Yes, compiled to platform-native code.
- ▸Is FMX free? -> Part of RAD Studio (commercial).
- ▸Can I use third-party components? -> Yes, many FMX libraries exist.
30-Day Skill Plan
- ▸Week 1: Forms, controls, and events
- ▸Week 2: LiveBindings and datasets
- ▸Week 3: Styles and custom components
- ▸Week 4: Mobile deployment (iOS/Android)
- ▸Week 5: 3D graphics and animations
Final Summary
- ▸Delphi FMX is a versatile cross-platform framework for native desktop and mobile apps.
- ▸Supports high-performance vector graphics, animations, and multimedia.
- ▸Enables rapid UI development using forms, controls, and LiveBindings.
- ▸Strong RAD Studio ecosystem and third-party component support.
- ▸Ideal for business apps, dashboards, and interactive visual tools.
Project Structure
- ▸Unit files (.pas/.cpp) with code-behind
- ▸FMX forms (.fmx) for UI layout
- ▸Resources (.res, images, styles)
- ▸Platform-specific folders (iOS, Android)
- ▸Project file (.dproj) with compilation settings
Monetization
- ▸Enterprise desktop apps
- ▸Mobile productivity apps
- ▸Custom FMX solutions for clients
- ▸Licensing proprietary tools
- ▸Integration consulting for cross-platform apps
Productivity Tips
- ▸Use Form Designer for rapid prototyping
- ▸Leverage LiveBindings for quick data sync
- ▸Reuse StyleBooks across projects
- ▸Test on multiple platforms early
- ▸Use component packs for advanced controls
Basic Concepts
- ▸Forms as top-level UI containers
- ▸Controls as visual components
- ▸LiveBindings for data connection
- ▸Styles and templates for UI customization
- ▸Platform services for hardware/API access
Official Docs
- ▸https://www.embarcadero.com/products/rad-studio/fmx
- ▸Delphi FMX Guide
- ▸C++Builder FMX Documentation