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Minor improvement #109

Merged
merged 2 commits into from
Jan 9, 2025
Merged

Minor improvement #109

merged 2 commits into from
Jan 9, 2025

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cp-pratik-k
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@cp-pratik-k cp-pratik-k commented Jan 9, 2025

Summary by CodeRabbit

  • New Features

    • Updated video duration slider interaction mechanism.
    • Improved event handling for video slider controls.
  • Refactor

    • Simplified slider interaction by replacing pointer events with duration-based events.
    • Consolidated slider interaction logic for better user experience.

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coderabbitai bot commented Jan 9, 2025

Walkthrough

The pull request introduces changes to the video duration slider's event handling in the media preview functionality. The modifications replace pointer-specific events (onPointerDownOnSlider and onPointerUpOnSlider) with more abstract duration-based callbacks (onChangeStart and onChangeEnd). This refactoring simplifies the interaction model by consolidating slider interaction tracking into duration-based events, potentially making the code more straightforward and easier to manage.

Changes

File Change Summary
app/lib/ui/flow/media_preview/components/video_duration_slider.dart Removed pointer-specific event handlers and added onChangeStart callback for duration-based interaction.
app/lib/ui/flow/media_preview/media_preview_screen.dart Updated slider interaction callbacks to use onChangeStart and onChangeEnd instead of pointer events.

Sequence Diagram

sequenceDiagram
    participant User
    participant Slider
    participant VideoPlayer
    
    User->>Slider: Start interaction
    Slider->>VideoPlayer: onChangeStart(duration)
    User->>Slider: Adjust slider
    Slider->>VideoPlayer: onChanged(duration)
    User->>Slider: End interaction
    Slider->>VideoPlayer: onChangeEnd(duration)
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Possibly related PRs

  • Improve UI #108: Modifications to video duration slider event handling, introducing onChangeStart callback and refactoring interaction tracking.

Poem

🐰 A slider's dance, events refined,
Pointers fade, duration aligned
Smooth transitions, code so neat
Video controls now more discreet
Rabbit's code hops with pure delight! 🎥

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Actionable comments posted: 0

🧹 Nitpick comments (1)
app/lib/ui/flow/media_preview/components/video_player_components/video_duration_slider.dart (1)

65-84: Consider handling precision in duration conversions

While the implementation is clean, converting durations to/from seconds using toInt() could lead to precision loss for millisecond-level positions. Consider preserving millisecond precision:

-value: position.inSeconds.toDouble(),
-max: duration.inSeconds.toDouble(),
+value: position.inMilliseconds / 1000,
+max: duration.inMilliseconds / 1000,
-onChangeStart: (value) => onChangeStart.call(Duration(seconds: value.toInt())),
-onChangeEnd: (value) => onChangeEnd.call(Duration(seconds: value.toInt())),
-onChanged: (double value) => onChanged.call(Duration(seconds: value.toInt())),
+onChangeStart: (value) => onChangeStart.call(Duration(milliseconds: (value * 1000).toInt())),
+onChangeEnd: (value) => onChangeEnd.call(Duration(milliseconds: (value * 1000).toInt())),
+onChanged: (double value) => onChanged.call(Duration(milliseconds: (value * 1000).toInt())),
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[warning] File was automatically formatted due to formatting issues. The changes have been applied.

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📥 Commits

Reviewing files that changed from the base of the PR and between b339e4d and 8f67911.

📒 Files selected for processing (2)
  • app/lib/ui/flow/media_preview/components/video_player_components/video_duration_slider.dart (3 hunks)
  • app/lib/ui/flow/media_preview/media_preview_screen.dart (1 hunks)
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🪛 GitHub Actions: Analyze
app/lib/ui/flow/media_preview/components/video_player_components/video_duration_slider.dart

[warning] File was automatically formatted due to formatting issues. The changes have been applied.

⏰ Context from checks skipped due to timeout of 90000ms (1)
  • GitHub Check: build
🔇 Additional comments (3)
app/lib/ui/flow/media_preview/components/video_player_components/video_duration_slider.dart (2)

12-14: Great abstraction improvement!

The change from pointer-specific events to duration-based callbacks makes the component more focused on its domain (video duration) rather than implementation details (pointer events). This aligns well with Flutter's Slider widget patterns.

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🪛 GitHub Actions: Analyze

[warning] File was automatically formatted due to formatting issues. The changes have been applied.


24-24: LGTM!

The addition of onChangeStart as a required parameter maintains consistency with other duration callbacks.

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[warning] File was automatically formatted due to formatting issues. The changes have been applied.

app/lib/ui/flow/media_preview/media_preview_screen.dart (1)

453-459: LGTM!

The implementation correctly handles the slider interactions by:

  1. Updating the pointer state
  2. Seeking to the new position when needed
  3. Properly updating the video position during dragging

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Actionable comments posted: 0

🧹 Nitpick comments (2)
app/lib/ui/flow/media_preview/components/video_player_components/video_duration_slider.dart (2)

65-72: Consider accessibility implications of removing the thumb.

While using SliderComponentShape.noThumb creates a cleaner look, it might impact accessibility as:

  • The thumb provides visual feedback for the current position
  • It makes the touch target more visible
  • It helps users understand the interactive nature of the slider

Consider using a minimal thumb shape instead of removing it completely.

-          thumbShape: SliderComponentShape.noThumb,
+          thumbShape: const RoundSliderThumbShape(
+            enabledThumbRadius: 6,
+            elevation: 0,
+          ),

73-84: Improve precision by using milliseconds instead of seconds.

The current implementation loses millisecond precision by converting to seconds. Consider using milliseconds for better precision:

-          value: position.inSeconds.toDouble(),
-          max: duration.inSeconds.toDouble(),
+          value: position.inMilliseconds.toDouble(),
+          max: duration.inMilliseconds.toDouble(),
           min: 0,
           activeColor: appColorSchemeDark.primary,
           inactiveColor: appColorSchemeDark.outline,
           onChangeStart: (value) => onChangeStart
-              .call(Duration(seconds: value.toInt())),
+              .call(Duration(milliseconds: value.toInt())),
           onChangeEnd: (value) => onChangeEnd
-              .call(Duration(seconds: value.toInt())),
+              .call(Duration(milliseconds: value.toInt())),
           onChanged: (double value) =>
-              onChanged.call(Duration(seconds: value.toInt())),
+              onChanged.call(Duration(milliseconds: value.toInt())),
📜 Review details

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📥 Commits

Reviewing files that changed from the base of the PR and between 8f67911 and 8120bce.

📒 Files selected for processing (1)
  • app/lib/ui/flow/media_preview/components/video_player_components/video_duration_slider.dart (3 hunks)
🔇 Additional comments (1)
app/lib/ui/flow/media_preview/components/video_player_components/video_duration_slider.dart (1)

Line range hint 12-24: Great improvement in the API design!

The change from pointer-based callbacks to duration-based callbacks is a solid improvement that:

  • Makes the API more focused on what changes (duration) rather than how it changes (pointer)
  • Aligns with Flutter's standard callback patterns
  • Simplifies testing by removing the need to mock pointer events

@cp-pratik-k cp-pratik-k merged commit 1ae51b0 into main Jan 9, 2025
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