call_ui_kit 0.4.0

A ready-to-use Flutter call UI kit for personal audio, video, and group calls.

0.4.0

Performance

• Narrow LayoutBuilder scope in CallScreen — only FloatingPipView rebuilds on constraint changes instead of all 5 layers.
• Pre-compute allParticipants list in didUpdateWidget instead of allocating on every build.
• Add ValueKey to ParticipantTile in grid layouts for correct widget reuse across participant reorders.
• Add RepaintBoundary to ScreenShareBanner slide animation to isolate repaints.

Improvements

• Animate grid layout transitions with AnimatedPositioned (250ms easeOutCubic) — smooth tile repositioning when participants join or leave.
• Add Semantics to all call control buttons, ParticipantTile, and SignalStrengthIcon for screen reader accessibility.
• Add endCall, speaker, camera, moreOptions localisation strings to CallStrings.
• Extract controls visibility timer into _ControlsVisibilityController for cleaner CallScreen state management.
• Add defensive timer cancellation in _startHideTimer() to prevent timer leaks.
• Add _VideoErrorBoundary around externally-provided video widgets — catches rendering errors at the RenderObject level and shows a fallback instead of crashing the call screen.
• Add toString() to CallParticipant and CallTheme for easier debugging.
• Document why videoWidget/screenShareWidget are excluded from CallParticipant equality.

Breaking Changes

• CallBottomBar: now requires a strings (CallStrings) parameter for accessibility labels.
• CallVideoContent: new optional allParticipants parameter — pass a pre-built list to avoid per-build allocation.

0.3.1

Bug Fixes

• Fix remote video being hidden when local camera is turned off in personal (1-on-1) calls.

0.3.0

Improvements

• Wrap CallScreen Scaffold with SafeArea — all content now respects device insets automatically.
• Replace manual MediaQuery.paddingOf safe area handling with LayoutBuilder for accurate sizing.
• Remove EdgeInsets safeArea parameter from CallTopBar and CallBottomBar.
• Remove safeAreaLeft/Right/Top/Bottom parameters from FloatingPipView.
• Remove redundant SafeArea wrapper from CallVideoContent group call layout.

Breaking Changes

• CallTopBar: removed safeArea parameter.
• CallBottomBar: replaced safeArea parameter with bottomPadding (double).
• FloatingPipView: removed safeAreaLeft, safeAreaRight, safeAreaTop, safeAreaBottom parameters.

0.2.1

• Lower minimum SDK constraints from Dart ^3.11.3 / Flutter >=3.29.0 to Dart ^3.4.0 / Flutter >=3.22.0 for wider compatibility.

0.2.0

Performance

• Cache CallStrings.english() as CallStrings.englishDefaults to prevent cascading widget rebuilds.
• Extract speaking border animation into isolated StatefulWidget — ParticipantTile is now a StatelessWidget.
• Keep SpeakingIndicator in widget tree permanently and toggle via visible parameter instead of destroying/recreating the AnimationController.
• Skip rendering SignalStrengthIcon when signal strength is excellent (the default).
• Cache screen sharer name lookup in didUpdateWidget instead of scanning participants on every build.
• Add RepaintBoundary to FloatingPipView child to isolate video repaints during snap animation.
• Remove _DefaultStrings sentinel class (~60 lines of boilerplate).

Bug Fixes

• Show remote screen share content in personal (1:1) call layout — previously screenShareWidget was ignored outside group calls.

Breaking Changes

• CallScreen.strings is now nullable (CallStrings?). Pass null or omit to use English defaults. Previously accepted a non-null CallStrings with an internal sentinel.
• CallStrings.englishDefaults is a new cached static field — use it instead of CallStrings.english() when a stable reference is needed.

0.1.1

• Use GitHub-hosted screenshots to reduce package size.
• Exclude build artifacts from published package.

0.1.0

• Initial release.
• CallScreen widget for personal audio, personal video, and group calls.
• Adaptive group call layouts: 2x2 grid, 2x3 grid, speaker view, screen share view.
• Draggable PiP (Picture-in-Picture) view with corner snapping.
• Animated speaking indicators and speaking tile borders.
• Signal strength indicator per participant.
• Participants panel with host actions (mute, remove).
• Customizable "more" bottom sheet with encryption label.
• Screen share banner with stop button.
• Full theming via CallTheme with WhatsApp preset.
• Full localization via CallStrings with English defaults.
• Zero external dependencies.