perf(sidenav): avoid extra repaints while scrolling #2156
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Avoids repaints while scrolling inside of a sidenav. This isn't an issue on desktop browsers, but can potentially be on mobile. This can be checked by going to the dev tools > console fold-out menu > Rendering > Scrolling Performance Issues.
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crisbeto
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Feb 19, 2018
A while ago we added a `backface-visibility` to some components that have scrollable content in order to avoid repaints while scrolling (see angular#7889, angular#7721, angular#7719, angular#6890, angular#2156) which worked at the time, however in the more recent versions of Chrome it causes the content in RTL mode to shift whenever a child has a transform that is being animated (in our case it's usually ripples). These changes revert the `backface-visibility` in order to avoid the jumping, until we can find a better solution.
crisbeto
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Feb 19, 2018
A while ago we added a `backface-visibility` to some components that have scrollable content in order to avoid repaints while scrolling (see angular#7889, angular#7721, angular#7719, angular#6890, angular#2156) which worked at the time, however in the more recent versions of Chrome it causes the content in RTL mode to shift whenever a child has a transform that is being animated (in our case it's usually ripples). These changes revert the `backface-visibility` in order to avoid the jumping, until we can find a better solution. Relates to angular#10023.
jelbourn
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Feb 26, 2018
A while ago we added a `backface-visibility` to some components that have scrollable content in order to avoid repaints while scrolling (see #7889, #7721, #7719, #6890, #2156) which worked at the time, however in the more recent versions of Chrome it causes the content in RTL mode to shift whenever a child has a transform that is being animated (in our case it's usually ripples). These changes revert the `backface-visibility` in order to avoid the jumping, until we can find a better solution. Relates to #10023.
mmalerba
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Feb 26, 2018
) A while ago we added a `backface-visibility` to some components that have scrollable content in order to avoid repaints while scrolling (see angular#7889, angular#7721, angular#7719, angular#6890, angular#2156) which worked at the time, however in the more recent versions of Chrome it causes the content in RTL mode to shift whenever a child has a transform that is being animated (in our case it's usually ripples). These changes revert the `backface-visibility` in order to avoid the jumping, until we can find a better solution. Relates to angular#10023.
jelbourn
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to jelbourn/components
that referenced
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Feb 27, 2018
) A while ago we added a `backface-visibility` to some components that have scrollable content in order to avoid repaints while scrolling (see angular#7889, angular#7721, angular#7719, angular#6890, angular#2156) which worked at the time, however in the more recent versions of Chrome it causes the content in RTL mode to shift whenever a child has a transform that is being animated (in our case it's usually ripples). These changes revert the `backface-visibility` in order to avoid the jumping, until we can find a better solution. Relates to angular#10023.
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Avoids repaints while scrolling inside of a sidenav. This isn't an issue on desktop browsers, but can potentially be on mobile. This can be checked by going to the dev tools > console fold-out menu > Rendering > Scrolling Performance Issues.