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This PR introduces `AnimationStyle`, it is used to override default animation curves and durations in several widgets. fixes [Add the ability to customize MaterialApp theme animation duration](https://github.com/flutter/flutter/issues/78372) fixes [Allow customization of showMenu transition animation curves and duration](https://github.com/flutter/flutter/issues/135638) fixes [`AnimationStyle.noAnimation` needs to replace `AnimatedTheme` with just `Theme` in the `MaterialApp`](https://github.com/flutter/flutter/issues/138618) Here is an example where popup menu curve and transition duration is overridden: ```dart popUpAnimationStyle: AnimationStyle( curve: Easing.emphasizedAccelerate, duration: Durations.medium4, ), ``` Set `AnimationStyle.noAnimation` to disable animation. ```dart return MaterialApp( themeAnimationStyle: AnimationStyle.noAnimation, ``` ## Pre-launch Checklist - [x] I read the [Contributor Guide] and followed the process outlined there for submitting PRs. - [x] I read the [Tree Hygiene] wiki page, which explains my responsibilities. - [x] I read and followed the [Flutter Style Guide], including [Features we expect every widget to implement]. - [x] I signed the [CLA]. - [x] I listed at least one issue that this PR fixes in the description above. - [x] I updated/added relevant documentation (doc comments with `///`). - [x] I added new tests to check the change I am making, or this PR is [test-exempt]. - [x] All existing and new tests are passing. If you need help, consider asking for advice on the #hackers-new channel on [Discord]. <!-- Links --> [Contributor Guide]: https://github.com/flutter/flutter/wiki/Tree-hygiene#overview [Tree Hygiene]: https://github.com/flutter/flutter/wiki/Tree-hygiene [test-exempt]: https://github.com/flutter/flutter/wiki/Tree-hygiene#tests [Flutter Style Guide]: https://github.com/flutter/flutter/wiki/Style-guide-for-Flutter-repo [Features we expect every widget to implement]: https://github.com/flutter/flutter/wiki/Style-guide-for-Flutter-repo#features-we-expect-every-widget-to-implement [CLA]: https://cla.developers.google.com/ [flutter/tests]: https://github.com/flutter/tests [breaking change policy]: https://github.com/flutter/flutter/wiki/Tree-hygiene#handling-breaking-changes [Discord]: https://github.com/flutter/flutter/wiki/Chat |
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| .. | ||
| about | ||
| action_buttons | ||
| action_chip | ||
| animated_icon | ||
| app | ||
| app_bar | ||
| autocomplete | ||
| banner | ||
| bottom_app_bar | ||
| bottom_navigation_bar | ||
| bottom_sheet | ||
| button_style | ||
| card | ||
| checkbox | ||
| checkbox_list_tile | ||
| chip | ||
| choice_chip | ||
| color_scheme | ||
| context_menu | ||
| data_table | ||
| date_picker | ||
| dialog | ||
| divider | ||
| drawer | ||
| dropdown | ||
| dropdown_menu | ||
| elevated_button | ||
| expansion_panel | ||
| expansion_tile | ||
| filled_button | ||
| filter_chip | ||
| flexible_space_bar | ||
| floating_action_button | ||
| floating_action_button_location | ||
| icon_button | ||
| ink | ||
| ink_well | ||
| input_chip | ||
| input_decorator | ||
| list_tile | ||
| material_state | ||
| menu_anchor | ||
| navigation_bar | ||
| navigation_drawer | ||
| navigation_rail | ||
| outlined_button | ||
| page_transitions_theme | ||
| paginated_data_table | ||
| platform_menu_bar | ||
| popup_menu | ||
| progress_indicator | ||
| radio | ||
| radio_list_tile | ||
| range_slider | ||
| refresh_indicator | ||
| reorderable_list | ||
| scaffold | ||
| scrollbar | ||
| search_anchor | ||
| segmented_button | ||
| selectable_region | ||
| selection_area | ||
| selection_container | ||
| slider | ||
| snack_bar | ||
| stepper | ||
| switch | ||
| switch_list_tile | ||
| tab_controller | ||
| tabs | ||
| text_button | ||
| text_field | ||
| text_form_field | ||
| theme | ||
| theme_data | ||
| time_picker | ||
| toggle_buttons | ||
| tooltip | ||