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fix(file): stabilize closable tab width to avoid layout jitter - #14013
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The closable card tabs animated the close icon width between active and inactive tabs, so each tab switch reflowed the tab bar and caused the page to jitter. Reserve the close icon slot and toggle it with opacity instead, matching the terminal tab implementation.
xiaomeinvG
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Oct 9, 2026
The closable card tabs animated the close icon width between active and inactive tabs, so each tab switch reflowed the tab bar and caused the page to jitter. Reserve the close icon slot and toggle it with opacity instead, matching the terminal tab implementation.
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What this PR does / why we need it?
Clicking the tabs at the top of File Management made the whole page jitter slightly. Element Plus card tabs animate the close icon width between active and inactive tabs (
width: 0→14px), so every tab switch/hover reflows the tab bar.Summary of your change
opacity/pointer-eventsinstead of animating the widthfocus-withinand touch-device (hover: none) support, matching the existing implementation in the terminal tabs (views/terminal/terminal/index.vue)No behavior change besides the tab bar no longer reflowing; prettier and eslint pass.
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