LeanBitLab/LeanType beta-429-8

on GitHub

🐛 Fixed

• Core Stability, Lifecycle Leaks & Concurrency: Guaranteed beginBatchEdit/endBatchEdit integrity with try-finally, guarded async AI and translation completions against stale editor fields, resolved background ContentObserver leaks in ClipboardHistoryManager, and added robust dead object handling for voice plugin IPC calls.
• Fast-Typing Auto-Shift Drop: Adapted the second key to the unshifted layout when the shift key is released during rapid typing, preventing dropped or incorrect characters.
• 2D Backspace Gesture Upward & Diagonal Selection: Restored full 2D delete swipe support across editor lines and words with accurate reverse line and boundary calculations.
• Dynamic Toolbar Auto-Spanning: Automatically span toolbar keys to fill available horizontal space across main, clipboard, and OCR toolbars without key shrinking, while capping at 42dp minimum key width to ensure 9+ keys smoothly scroll without overscroll wobble.
• Bluetooth & Earphone Sound Output: Silenced custom keyboard sound playback when headphones or Bluetooth audio devices are connected with "Play over Bluetooth" disabled, avoiding audio interruption during music or call playback.
• Gesture Typing Preview Alignment & Tracking: Aligned floating gesture preview balloon height with long-press popups and smoothed dynamic vertical finger tracking across all keyboard height configurations.
• Clipboard Font Multiplier Scaling: Restored proper clipboard history entry text sizing baseline and dynamically scaled entries with the Appearance font size multiplier.
• Web Editor Selection Feedback Loop: Mitigated selection loops in web browser editors by introducing span recovery debouncing and throttled cursor update requests.

✨ Added

• Native x86_64 Support for Waydroid: Added x86_64 ABI filter to debug builds for seamless Waydroid testing, alongside native compilation flags (-O3, -fvectorize, -funroll-loops) for accelerated C++ dictionary and engine operations.

🔄 Changed

• First-Word Suggestion Removal: Removed obsolete first-word suggestion toggle and cleanly decoupled suggestion linkages across 29 languages.
• Keystroke Latency & Cache Optimizations: Cached TextExpander preferences in memory, cached applied key border radii, avoided layout thrashing in suggestion strips, and kept sound pools warm across input sessions to reduce typing latency.
• Memory & Resource Trim: Added low-memory trimming for offline AI and sound managers, and offloaded package browser scanning to background threads.
• Localization Updates: Localized hold-to-delete words and privacy clipboard strings across 29 target languages.

📦 Build Artifact Sizes