setHoveredFlamechartStackFrame() — react Function Reference
Architecture documentation for the setHoveredFlamechartStackFrame() function in FlamechartView.js from the react codebase.
Entity Profile
Dependency Diagram
graph TD 489ed209_81ca_8846_edcc_5c7d0945ab8b["setHoveredFlamechartStackFrame()"] 1c41caa2_9be5_5d0b_7a2d_ee4e7e896fab["FlamechartStackLayerView"] 489ed209_81ca_8846_edcc_5c7d0945ab8b -->|defined in| 1c41caa2_9be5_5d0b_7a2d_ee4e7e896fab style 489ed209_81ca_8846_edcc_5c7d0945ab8b fill:#6366f1,stroke:#818cf8,color:#fff
Relationship Graph
Source Code
packages/react-devtools-timeline/src/content-views/FlamechartView.js lines 109–126
setHoveredFlamechartStackFrame(
hoveredStackFrame: FlamechartStackFrame | null,
) {
if (this._hoveredStackFrame === hoveredStackFrame) {
return; // We're already hovering over this frame
}
// Only care about frames displayed by this view.
const stackFrameToSet =
hoveredStackFrame && this._stackFrameSet.has(hoveredStackFrame)
? hoveredStackFrame
: null;
if (this._hoveredStackFrame === stackFrameToSet) {
return; // Resulting state is unchanged
}
this._hoveredStackFrame = stackFrameToSet;
this.setNeedsDisplay();
}Domain
Subdomains
Source
Frequently Asked Questions
What does setHoveredFlamechartStackFrame() do?
setHoveredFlamechartStackFrame() is a function in the react codebase, defined in packages/react-devtools-timeline/src/content-views/FlamechartView.js.
Where is setHoveredFlamechartStackFrame() defined?
setHoveredFlamechartStackFrame() is defined in packages/react-devtools-timeline/src/content-views/FlamechartView.js at line 109.
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