googlearchive / core-list

Polymer virtualized list element
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Initial load renders 4x viewport (or up to runwayFactor) #60

Open jakemac53 opened 9 years ago

jakemac53 commented 9 years ago

On heavy full screen lists, this can mean multiple seconds of extra render time (especially on mobile devices).

What if it just built up one viewport worth of physical items per animation frame on initial render? I would be willing to take a shot at implementing this if people agree its a good idea.