Optionally sticky leading widgets on tracks

[nipunasudha]

I have another suggestion of placing a leading sticky widget on each track & the timeline like this. The widgets can either be scrolled away with the tracks, or it can be sticky too.

The width of the leading widgets must be provided (assert) to the TimelineEditor like this, if the user provides at least one leading widget.

TimelineEditor(
  leadingWidgetWidth: 100,
  stickyLeadingWidgets: true,
  timelineLeadingWidget: Text('I lead timeline'),
  trackBuilder: (track, pps, duration) => TimelineEditorTrack(
    leadingWidget: Text('I lead this track'),
  ),
);

[neckaros]

Good suggestion i will look into it. Thanks for the representation

[JamesBondPc]

Hi, how to make this effect?

[argorain]

Hi! I love this plugin and since I need this feature as well, I'll implement it by myself if you don't mind. I'll prepare PR once I am done.
Edit: oh, it's already in master. I somehow suspected that 0.3.4 was more up-to-date with development. Good job!

[neckaros]

Thanks both!! Sorry for having so little time since the pandemic to develop this plugin :(
i published a first preview version here: https://pub.dev/packages/timeline_editor/versions/0.4.0-preview.1