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pub.dev · #2939 most downloaded on pub.dev
Does a fade and size transition between widgets of different heights. Also used to show/hide a widget.
Last release 6 days ago
02 Oct 2026
Release timing varies
gaps range from 3 weeks to 1.6 years
Some releases are documented
notes for 13 of 25 stable releases
Nothing withdrawn
no release was ever pulled
7 years old
26 releases · first in 2019
Added optional onFadeEnd, onSizeEnd, and onEnd callbacks to both constructors. onEnd runs once after the current fade and size transition has finished
Added optional onFadeEnd, onSizeEnd, and onEnd callbacks to both constructors.
onEnd runs once after the current fade and size transition has finished.
Requires Flutter >=3.19.0 and Dart >=3.3.0.
Added optional onFadeEnd, onSizeEnd, and onEnd callbacks to both constructors. onEnd runs once after the current fade and size transition has finished
Added optional onFadeEnd, onSizeEnd, and onEnd callbacks to both constructors.
onEnd runs once after the current fade and size transition has finished.
Requires Flutter >=3.19.0 and Dart >=3.3.0.
One column per quarter.
* Added parameter clipBehavior.
clipBehavior.Nothing published for this version
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* For Dart >=3.2.0
* Removed useless Container.
Container.Breaking change: Remove the vsync parameter.
vsync parameter.The vsync parameter is now optional.
vsync parameter is now optional.* Nullsafe version.
Nothing published for this version
* Doc improvements.
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Breaking change: 2 curves for fading in/out.
Nothing published for this version
Toggle constructor (to show/hide).
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* Added example.
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* Initial.
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