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App layout is laggy when the window is being resized #12305
Comments
Comment by jasonsanjose Reviewed. Medium priority to |
Comment by larz0
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Comment by JeffryBooher
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Comment by larz0
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Comment by njx The resize performance doesn't seem significantly worse to me in the newest CEF (it was always bad :)), but the file tree redraw issue does look new--I don't recall seeing that before. I wonder if that's just a separate issue. |
Comment by peterflynn Fwiw, we will probably always have worse resize performance than Reflow (or most other HTML layouts, for that matter) because CodeMirror needs to actively do JS work on resize -- rather than letting browser-native layout take care of everything. We could try to be clever and, for example, not fully refresh CodeMirror until the resize has crossed the boundaries of the extra-rendered-lines buffer that CodeMirror has available. That would not eliminate the lag from CM resizing, but it might possibly reduce it a whole lot. |
Issue by larz0
Thursday Jun 06, 2013 at 20:39 GMT
Originally opened as adobe/brackets#4128
See Reflow for comparison. I spoke to Anirudh of Reflow and he said it took them awhile to get Reflow into that state.
They did benchmarked some perf stuff and found that taking out heavy assets and resize listeners helped them smooth out resizing.
To reproduce:
Actual result:
Expected result:
@
anirudhsasikumar)The text was updated successfully, but these errors were encountered: