Merge branch 'master' of https://github.com/brown-dash/Dash-Web into joanne-tutorialagent

1 files changed, 2 insertions, 1 deletions

diff --git a/src/client/views/animationtimeline/Timeline.tsx b/src/client/views/animationtimeline/Timeline.tsx
index 814e9a7a0..c2bd01334 100644
--- a/src/client/views/animationtimeline/Timeline.tsx
+++ b/src/client/views/animationtimeline/Timeline.tsx
@@ -533,6 +533,7 @@ export class Timeline extends ObservableReactComponent<FieldViewProps & { Doc: D
         this._totalLength = RegionHelpers.convertPixelTime(this._time, 'mili', 'pixel', this._tickSpacing, this._tickIncrement);
     };
 
+    setTrackRef = (r: Track) => this.mapOfTracks.push(r);
     /**
      * if you have any question here, just shoot me an email or text.
      * basically the only thing you need to edit besides render methods in track (individual track lines) and keyframe (green region)
@@ -554,7 +555,7 @@ export class Timeline extends ObservableReactComponent<FieldViewProps & { Doc: D
                                 {[...this.children, this._props.Doc].map(doc => (
                                     <Track
                                         key={doc[Id]}
-                                        ref={ref => this.mapOfTracks.push(ref)}
+                                        ref={this.setTrackRef}
                                         timeline={this}
                                         animatedDoc={doc}
                                         currentBarX={this._currentBarX}