cbpowell/MarqueeLabel
MarqueeLabel
MarqueeLabel ist eine UIKit-Label-Erweiterung für iOS, die eine scrollende Textkomponente bereitstellt. Sie animiert Textinhalte automatisch, wenn diese die verfügbare Breite der Ansicht überschreiten.
Das Projekt enthält einen Storyboard-Custom-Inspector, der die Konfiguration von Laufschriftgeschwindigkeit, Richtung und Animationskurven direkt innerhalb der Xcode-Oberfläche ermöglicht.
Die Komponente verwaltet das dynamische Text-Layout durch Skalierung der Schriftgrößen an den Rahmen und implementiert Edge-Fading-Effekte, um Text weich in den Hintergrund auszublenden. Zudem bietet sie Mechanismen zur Steuerung des Zustands von Scroll-Animationen.
Features
- Scrolling Text Banners - Implements a UI element that automatically animates text in a continuous horizontal loop.
- Visual Interface Configuration - Provides a visual tool for configuring label and marquee settings within a storyboard.
- Core Animation Implementations - Implements visual text movement using the native iOS Core Animation framework.
- iOS UI Components - Provides a reusable scrolling text label component specifically designed for the iOS platform.
- Storyboard Inspectors - Extends the Xcode storyboard interface to allow direct configuration of marquee properties.
- Dynamic Font Scalers - Dynamically reduces font size to fit the container before initiating scrolling.
- Content Marquees - Automatically triggers scrolling text effects when the content exceeds the available display width.
- Adaptive Text Layouts - Manages long strings in limited spaces by dynamically scaling fonts or scrolling text.
- Internal Scroll Overflows - Detects when text content exceeds the view dimensions to trigger scrolling behavior.
- Custom Property Inspectors - Provides a visual configuration tool for setting marquee speed and direction in Xcode.
- Storyboard UI Configuration - Enables adjustment of animation settings directly within visual design tools for faster iteration.
- UIKit Component Extensions - Extends standard UIKit labels with automated marquee scrolling and fading effects.
- Animation State Controllers - Offers programmatic control to pause, hold, or restart scrolling animations.
- UI Animation State Machines - Coordinates play, pause, and restart cycles of the marquee scroll loop via a state machine.
- Edge Fade Effects - Blends text into the background at the boundaries of the marquee for a polished look.
- Content Masking Effects - Provides alpha-masking gradients at the view edges to create a seamless fade effect for scrolling text.
- Text Labels - Label component that automatically scrolls text when it overflows.
