The karaoke player widget turns any track into a sing-along moment! This fullscreen lyrics player blends a rich, blurred cover-art backdrop 🖼️ with a glassy Now Playing card 🧊 and line-by-line karaoke highlighting 🎶. With smooth auto-scroll 📜, bold current-line emphasis 🔦, and a floating play/pause button ⏯️, it delivers a cinematic, performance-ready experience right inside FlutterFlow 🚀..

Functionality ⚙️

• 🌆 Dynamic backdrop: fullscreen cover with dim/blur overlay for perfect contrast.

• 🧊 Now Playing card: compact header with artwork, track title, and artist.

• ✨ Karaoke highlighting: large active line in accent color; adjacent lines softly dimmed.

• 📜 Auto-scroll syncing: lyrics advance in time with playback for hands-free reading.

• ⏱️ Timecoded input (optional): plug in LRC/JSON timestamps for precise alignment.

• ⏯️ Floating control: play/pause button centered at the bottom with generous hit area.

• 🪟 Glassmorphism panels: rounded corners + subtle depth.

• 🔤 Responsive typography: adjustable size/weight; safe wrapping for long lines.

• 🧭 State handling: playing ▶️, paused ⏸️, buffering ⏳, completed ✅.

• 🎨 Themeable accents: tweak highlight color, blur strength, background dim, and radii.

• 🔌 Data-ready: bind lyrics/metadata from Firestore / Supabase / local or remote JSON.

• 🛠️ Engine-friendly: integrates neatly with just_audio + FlutterFlow actions.

• ♿ Accessibility: high-contrast active line, clear hierarchy, focusable controls.

• 🛡️ Fallbacks: graceful track info when lyrics aren’t available.

Perfect for 💡

Music apps with lyrics 🎵, karaoke/sing-along modes 🎙️, podcast transcripts 🎧, language-learning apps 🗣️, and immersive now-playing screens 📱.

Keywords 🔎

FlutterFlow lyrics player, karaoke player, synced lyrics, LRC support, timecoded lyrics, auto scroll, captioning UI, subtitle UI, sing along, now playing screen, blurred background, dynamic backdrop, glassmorphism, highlighted line, phrase highlighting, floating play button, play pause, music app UI, transcript viewer, TTML/JSON timestamps, just_audio integration, audio service, responsive typography, accessibility, dark mode, light theme, album artwork, track metadata, fullscreen player, premium template, Flutter widget, FlutterFlow component, media controls, cinematic UI, rounded corners, gradient overlay, karaoke mode, performance ready.