horizontal_credit_card 0.0.2

A modern, customizable horizontal credit and debit card UI widget for Flutter with 3D flip, metallic, glassmorphic, and frozen card states.

0.0.2

• Documentation & Asset Optimization:
  • Added comprehensive library-level dartdoc documentation to horizontal_credit_card.dart.
  • Optimized screenshots configuration in pubspec.yaml to strictly reference static high-resolution images below 4 MB per pub.dev policy.
  • Verified 100.0% dartdoc documentation coverage and full pub.dev score compliance.

0.0.1

• Initial Release: Official production release of horizontal_credit_card.
• ISO/IEC 7810 ID-1 Standard Ratio: Classical landscape aspect ratio (1.586 : 1) tailored for horizontal payment cards.
• Interactive 3D Perspective Physics: Pointer drag and gyroscopic angle deflection calculated via 4x4 homogeneous transformation matrices (Matrix4).
• Physical 3D Rim Thickness: Multi-layered extruded edge rendering simulating authentic physical plastic card thickness.
• Dynamic Specular Glare Lighting: Ambient light reflection responding in real time to 3D tilt coordinates.
• Holographic Security Foil Shimmer: Multi-spectral rainbow diffraction grating with optical color shifts, supporting full-surface wash, security ribbon stripe, and compact security badge layouts.
• Dynamic Rolling CVV: Automated 60-second rolling security code with an animated countdown circular progress ring and tap-to-regenerate support.
• Quick-Copy Card Number Button: Subtle one-touch copy button beside digits with animated checkmark feedback, whitespace sanitization, and callback hooks.
• Tactile Typography Relief: Physical 3D letterpress embossed typography finish, hot-stamped gold foil, liquid silver foil, and crisp digital printing.
• 180° Perspective Flip: Hardware-accelerated 3D flip animation displaying magnetic stripe, signature strip, and CVV on the reverse face.
• Sensitive Data Protection: Tap-to-reveal privacy masking for 16-digit card numbers and CVV codes.
• Financial Security States: Built-in frosted ice overlay with padlock for isFrozen cards and official warning stamp for isExpired.
• Curated Presets Library (CardPresets): Ready-to-use themes across Geometric Patterns, Minimalist Solid Colors, and Luxury Metals collections.
• Interactive 3D Web Playground: Full Flutter Web support with live browser demonstration.
• Zero External Dependencies: Built 100% on the core Flutter SDK for maximum enterprise compliance, rock-solid stability, and 120 FPS performance.