Animation and Motion Widgets
Bring animations to your app. Check out Animations in Flutter for an overview.
See more widgets in the Flutter widget catalog.
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AnimatedContainer
A container that gradually changes its values over a period of time.
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AnimatedCrossFade
A widget that cross-fades between two given children and animates itself between their sizes.
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AnimatedBuilder
A general-purpose widget for building animations. AnimatedBuilder is useful for more complex widgets that wish to include an animation as part of a larger build function. To use AnimatedBuilder, simply construct the widget and pass it a builder function.
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DecoratedBoxTransition
Animated version of a DecoratedBox that animates the different properties of its Decoration.
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PositionedTransition
Animated version of Positioned which takes a specific Animation to transition the child's position from a start position to and end position over the lifetime of the animation.
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AnimatedDefaultTextStyle
Animated version of DefaultTextStyle which automatically transitions the default text style (the text style to apply to descendant Text widgets without explicit style) over a given duration whenever the given style changes.
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AnimatedListState
The state for a scrolling container that animates items when they are inserted or removed.
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AnimatedModalBarrier
A widget that prevents the user from interacting with widgets behind itself.
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AnimatedOpacity
Animated version of Opacity which automatically transitions the child's opacity over a given duration whenever the given opacity changes.
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AnimatedPositioned
Animated version of Positioned which automatically transitions the child's position over a given duration whenever the given position changes.
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AnimatedSize
Animated widget that automatically transitions its size over a given duration whenever the given child's size changes.
See more widgets in the Flutter widget catalog.