flet 0.23.2

Write entire Flutter app in Python or add server-driven UI experience into existing Flutter app.

0.23.2

• CHANGED: Enhance Typing of Event Handlers (#3523)
• CHANGED: Delete Page.window.on_resize | deprecate Page.on_resize in favor of Page.on_resized (#3516)
• CHANGED: View is not opened on tap (#3513)
• FIXED: Slider.value defaults to min (#3503)
• FIXED: add "hide" and "show" to WindowEventType enum (#3505)
• FIXED: TypeError raised for isinstance check with Union in before_update method (#3499)
• FIXED: Corrected isinstance check in SnackBar.before_update to use a tuple of types instead of Union, resolving TypeError: "Subscripted generics cannot be used with class and instance checks".
• FIXED: Page.open() breaking after multiple calls.
• FIXED: Typo in on_resized setter decorator

0.23.1

• FIX: Fix parseFloatingActionButtonLocation() to work on desktop (#3496)
• FIX: Flet 0.23 crashes on Ubuntu 22.04 (#3495)
• FIX: View.floating_action_button_location: conditionally use _set_attr.
• FIX: Import ParamSpec from typing for Python >3.10.
• FIX: replace len(list(filter(...))) by any(...).
• FIX: Make window and browser_context_menu private, and expose respective getters.

0.23.0

• NEW: PermissionHandler control (#3276)
• NEW: Map control (#3093)
• NEW: Geolocator control (#3179)
• NEW: AutoFillGroup Control (#3047)
• NEW: Migrated to Flutter 3.22 (#3396)
• NEW: An ability to access PubSubHub from outside Flet app (#3446)
• NEW: TextStyle props: overflow, word_spacing, baseline (#3435)
• NEW: Enable/disable browser context menu (#3434)
• NEW: Container.color_filter property (#3392)
• NEW: dropdown.Option.text_style property (#3293)
• NEW: dropdown.Option.content property (#3456)
• NEW: Video.configuration property (#3074)
• NEW: Enable Impeller on Android and macOS (#3458)
• NEW: AutoComplete: add selected_index read-only property (#3298)
• NEW: Renamed NavigationDestination to NavigationBarDestination (#3172)
• CHANGED: Prettify "build" command cli output (#3407)
• CHANGED: Set colorScheme.primary as defaultSideColor (#3421)
• CHANGED: feat(map): add missing py-events, better typing (#3464)
• CHORE: Refactor numbers.dart utils (#3263)
• CHORE: Global Code Refactoring/Clean-up (#3186)
• CHORE: Cleanup (#3406)
• CHORE: Error handling enhancements (#3175)
• CHORE: Improve type hint for run_task and run_thread (#3459)
• CHORE: Move page.window_* and page.browser_context_menu_* properties to Window and BrowserContextMenu classes (#3463)
• FIX: Container.on_tap_down not called when on_click is not provided (#3442)
• FIX: SnackBar bug #3311 (#3313)

0.22.1

• AutoComplete control (#3003)
• Added --exclude option to flet build command (#3125)
• CupertinoTimePicker.alignment property (#3036)
• Bump file_picker dependency to 8.0.3.
• Fix latest flet-build-template version in development mode (#3021)
• Fix flet --version command for source checkout.
• LineChart: fix regression (#3033)
• Fixed: OAuth expiry of token will hang fastapi server (#3150)
• Fixed: Disabled the dropwown, but the color isnot gray (#2989)
• Fixed: pubspec.yaml for adding custom Flutter packages requires dependency_overrides (#3187)
• Fixed disabled dropdown (#3183)
• Fixed default value for scrollbar thickness (#3147)
• Fixed: autoreload, restrict eventhandler from restart on open (#3098)
• Fixed (#3035) switch Flutter RichText to Text.rich (#3066)
• Fixed: Markdown code block is not selectable (#1753)

0.22.0

• Controls enhancement (see #2882 for details).
• Theme Enhancement (#2955).
• Rive Control (#2841).
• Control.parent property (#2906).
• Container.on_tap_down event.
• Add upload_endpoint_path into flet.fastapi.app (#2954).
• Add checkbox border side state (#2973).
• Global context for session (#2934).
• Fix silent error in page.run_task (#2959).
• Web: patch html title with app_name (#2909).
• Container: fix triggered both on_click and on_long_press events (#2914).

0.21.2

• Fix for mobile Safari: Store session ID in SessionStorage instead of window.name.
• Bugfixing on Python side.

0.21.1

• Bugfixing.

0.21.0

• FastAPI instead of built-in Fletd server. Mixed async/sync apps. (#2700).
• CupertinoActivityIndicator Control (#2762).
• LottieControl and Video v2 (#2673).
• CupertinoActionSheet and CupertinoActionSheetAction controls (#2763).
• CupertinoSlidingSegmentedButton and CupertinoSegmentedButton controls (#2767).
• CupertinoTimerPicker and CupertinorPicker Controls (#2743).
• CupertinoContextMenu and CupertinoContextMenuAction controls (#2772).
• CupertinoDatePicker Control (#2795).
• Page.on_app_lifecycle_state_change event (#2800).
• More Semantics properties and SemanticsService control (#2731).
• Fix container.dart for issue #2628 (#2701).(#2701)
• Adaptive fixes (#2720).
• label_style property for Checkbox, Switch, and Radio (#2730).
• Additional properties (#2736).
• Reorder __init__ (#2724).

0.20.2

• Move system_overlay_style from AppBar to Theme (#2667).
• flet build command checks minimal Flutter SDK version.
• Buttons turn to CupertinoDialogAction controls inside adaptive dialogs.
• FletApp control takes control create factories from a parent app.

0.20.1

• Migrated to Flutter 3.19
• Fixed scrolling behavior changes in scrollable controls.
• Remove Page.design and replace with Page.adaptive (#2650).
• Rename Control.on_update to Control.before_update (#2642).

0.20.0

• AppBar.system_overlay_style property (#2615).
• New CupertinoButton props: filled, style.bgcolor, style.padding, text, icon, icon_color.
• Added NavigationBar.border property which is used in adaptive mode only.
• Page.design and Pagelet.design properties to force Material, Cupertino or Adaptive design language on entire app (#2607).
• Page.media property with the data about obstructed spaces on the device (#2613).
• Adaptive buttons (#2591).
• Control.on_update() method for better custom controls.
• --include-packages option and support for pubspec.yaml for custom Flutter packages plus API for adding custom Flutter packages.
• Add rtl property to multiple controls (#2582).
• Fix: Material icon is shown instead of Cupertino icon if its name is thesame (#2581).
• TextStyle.letter_spacingproperty (#2574).
• Audio, AudioRecorder, Video and WebView controls moved into separate Flutter packages (#2579).
• Introduced Control.on_update() overridable method (#2578).
• New AlertDialog properties: icon, bgcolor, elevation.
• expand_loose property for Control and all controls that have expand property (#2561).
• Pyodide v0.25.0.
• flet create command to show verbose output (#2544).
• AudioRecorder control (#2494).
• Bugfix: flet pack --distpath deletes dist directory (#2500).
• Added recursive adaptive property to all container-alike controls.
• TextField.text_vertical_align property (#2496).
• CupertinoButton Control (#2495).
• CupertinoListTile control (#2487).
• Support for custom Flutter controls (#2482).
• Pagelet control (#2469).
• Add AppBar.adaptive (#2458).
• Cupertino Icons and Colors (#2433).
• CupertinoTextfield control (#2417).
• FloatingActionButtonLocation offset (#2411).

0.19.0

• flet build to apply Python SSL fix when packaging for iOS and Android (#2349).
• Upgrade Android Gradle in flet build app template (#2350).
• flet build -vv should run pip install with verbose output (#2351).
• Add Python output/logging to troubleshoot empty screens on startup of built app (#2352).
• flet build should raise an error when trying to package an app with native modules for iOS or Android (#2356).
• flet build to add timestamp (hash) asset with Flet Python app to re-extract when code changes (#2289).
• Handle/bypass if __name__ == "__main__" check on Android.
• Support reading dependencies from pyproject.toml.
• flet build to fix --base-url with surrounding slashes (#2369).
• CupertinoAlertDialog, CupertinoDialogAction, adaptive property for AlertDialog (#2365).
• Dismissible.confirmDismiss prop (#2359).
• ListView.reverse and GridView.reverse props (#2335).
• Text.style type Deprecation warning (#2286).
• Add LineChartData.prevent_curve_over_shooting and LineChartData.prevent_curve_over_shooting_threshold props (#2354).
• flet build to add checks to allow certain build commands according to "build_on" platform (#2343).
• Fixed: flet build gives "OSError: [WinError 193] %1 is not a valid Win32 application" for some users (#2318).
• Fixed: PubSub is not shared between pages in the same FastAPI app (#2368).
• Fixed: check for DISPLAY instead of XDG_CURRENT_DESKTOP to check if linux machine is GUIless or not (#2373).

0.18.0

• flet build command to package Flet app for any platform (docs).
• Added TextStyle for the Text control (#2270).
• Refactor code, add Enum deprecation utils (#2259).
• CupertinoAppBar control (#2278).
• Fix AlertDialog content updating (#2277).
• Fix FLET_VIEW_PATH ignored on linux (#2244).
• MenuBar, SubMenuButton and MenuItemButton controls (#2252).
• convert 'key' to a super parameter (#2258).

0.17.0

• SearchBar control (#2212).
• CupertinoNavigationBar control (#2241).

0.16.0

• CupertinoSlider control and Slider.adaptive (#2224).
• CupertinoRadio control and Radio.adaptive (#2225).
• Fix NavigationBar.label_bahavior (#2229).
• CupertinoSwitch control (docs).
• Disable fade-in effect on Flet app start.
• Tab alignment bug fix (#2208).
• Tab visibility (#2213).
• Dark window title for Windows (#2204).
• Fix ValueError on web page resize (#1564).

0.15.0

• ExpansionPanel and ExpansionPanelList controls (docs).
• CupertinoCheckBox control, adaptive CheckBox (docs).
• Additional control props (#2182):
  • Card.shape.
  • NavigationDestination.tooltip.
  • NavigationRail: elevation, indicator_color, indicator_shape.
  • BottomSheet: bgcolor, elevation.
• Added Dropdown.Option.visible property.
• Fix AlertDialog broken content when testing in Flet app (#2192).

0.14.0

• SelectionArea control (docs).
• SegmentedButton control (docs).
• ExpansionTile control (docs).
• BottomAppBar control (docs).
• Add console as a build argument (#2146).
• --uac-admin flag added to flet pack command (#2149).
• Bump Flutter dependencies.

0.13.0

• Dismissible Control (#2124).
• TimePicker control (#2129).
• Fixed: verify value limits (#2121).
• Added thumb_icon to Switch (#2116).
• Feature: TextField Input validation (#2101).

0.12.2

• Flutter 3.16.0
• Added ´__repr__´ to Control class (#2091).
• Added ´skip_route_change_event´ to ´page.go_async´ (#2092).

0.12.1

• Ability to expand ButtomSheet to the top of the screen with BottomSheet.is_scroll_controlled property (#2087).
• BottomSheet.maintain_bottom_view_insets_padding to avoid obstructing controls with on-screen keyboard (#2010).
• Fixed: NavigationDrawer disappears when you move the window and is not opening again (#2062).
• Fixed: alert dialog doesn't close (#2011).
• Fixed: Resizing app's window with an opened BottomSheet triggers new addition to Overlay (#2075).
• Fixed: on_window_event isnt handled after page navigation (#2081).
• Fixed: Routing is not working in 0.12.0 (#2082).
• Fixed: routing regression.
• Fixed: Multiple dialogs (AlertDialog) will create a ghost dialog (#1670).

0.12.0

• NavigationDrawer control (docs).
• Badge control (docs).
• RangeSlider control (docs).
• WebView control (docs).
• Cookiecutter replaces Copier (#2014).
• page.go(): ability to skip route change event (#2039).
• Fixed: Two Datepicker Opening Issue (#2025).
• Fixed: Using Audio and FilePicker at the same time, when click on the FilePicker, the audio automatically replays (#1807).
• Fixed: Audio issue while Route Changing (#1236).
• Fixed: Snackbar cause Audio stop playing (#1772).
• Fixed: scroll_to() with zero duration does nothing (#1659).
• Fixed: cannot get height and width for page (#1960).
• Fixed: Put it the right version of flet (#1997).
• Fixed: Chip.selected property type changed to bool (#2048).
• Fixed: Unreliable detection of SVG images (#2053).

0.11.0

• DatePicker control (docs).
• Chip control (docs).
• Pyodide v0.24.1.
• Python 3.12 support.
• Added AlertDialog.inset_padding property (#1899.
• Embedded mode to work with serious_python.

0.10.3

• Add proxy_path parameter to flet_fastapi.app() (#1882).
• Fix flet create crashes with an empty project name.

0.10.2

• Wrapped --codesign-identity & --add-binary for flet pack (#1789).
• Fix incomplete code blocks in flet_core/page.py.
• Fix disabled color of FilledButtons.
• Add AppView and WebRenderer enums to flet-pyodide.
• Pyodide v0.24.0.

0.10.1

• Fix Cavas.Text drawing (#1783)
• Use alternative method to determine user computer's IP (#1733)

0.10.0

• Hosting Flet web apps in FastAPI (docs).
• Migrated to Flutter 3.13.1.
• Pydantic 2.0 support (Copier upgraded to 8.2.0).
• BREAKING: DataTable.data_row_height replaced with DataTable.data_row_min_height and DataTable.data_row_max_height.

0.9.0

• Added --android option to flet run command.
• Added page.debug property (#1649)
• Added page.platform_brightness property and page.platform_brightness_change event (#1630)
• Store session ID in html.window.name (#1629)
• Do not assign random port on Windows with --ios flag (#1620)

0.8.4

• Bumping version as PyPi was out of space.

0.8.3

• Fixed: FilePicker crash the flet.app() after open directory dialog and choose one directory (#1572)

0.8.2

• Fix flet pack command on macOS (#1580).
• Fixed: Assets dir and manifest does not work (#1573)
• Fixed: Flet CLI crashes if git is not installed (#1581)

0.8.1

• Fix auth and PubSub imports in page.py and connection.py.
• Fix broken flet pack command.

0.8.0

• 📱🎉 iOS support - build standalone iOS apps in Python:
  • Flet app in App Store to test Flet projects on iOS devices.
  • New --ios switch for flet run command to test Flet app on your iOS device.
  • Testing on iOS guide.
  • serious_python Flutter package to add Python support to a Flutter app.
  • An example of Flutter app combining serious_python package, flet package and your Python program into a ready iOS app.
• Part of flet package logic moved to a new flet-runtime package. flet package depends on flet-runtime. The new flet-embed package introduced depending on flet-runtime - to run Python apps embedded into Flutter apps.
• Less annoying re-connecting logic and loading page for mobile Flet apps.
• Enum parameters for ft.app()s view: ft.AppView and web_renderer: ft.WebRenderer parameters (string values are still supported for backward compatibility), for example:

ft.app(main, view=ft.AppView.WEB_BROWSER, web_renderer=ft.WebRenderer.HTML)

• Flet packages version is centralized in flet_core.version.
• 💥 Breaking change: OAuth providers must be imported from flet.auth.providers module, for example:

from flet.auth.providers import GitHubOAuthProvider

• Added Image.error_content property - fallback content if image cannot be loaded.
• New BottomSheet properties: dismissible, enable_drag, show_drag_handle, use_safe_area (#1468).
• ListTile.toggle_inputs property - clicking on a list tile should toggle the state of Radio, Checkbox or Switch inside the tile.
• New page methods for showing/closing overlays: page.open_banner(), page.close_banner(), page.open_dialog(), page.close_dialog(), page.open_bottom_sheet(), page.close_bottom_sheet().
• New FletApp properties: reconnect_interval_ms, reconnect_timeout_ms, on_error.
• New TextField properties: autocorrect, enable_suggestions, smart_dashes_type, smart_quotes_type.
• New SafeArea control.
• New SnackBar properties: behavior, dismiss_direction, show_close_icon, close_icon_color, margin, padding, width, elevation.
• New View.fullscreen_dialog property.
• ft.app() assumes assets_dir="assets" by default.
• New PaintSweepGradient.rotation property.

0.7.4

• Added use_color_emoji to ft.app() in flet-pyodide (#1416).

0.7.3

• Fix missing FLET_APP_WEB declaration in flet-pyodide.

0.7.2

• Fix: Route change by url is not working if page.theme specified (#1406).
• Rollback flutter_svg to 1.1.6 to fix regressions in Plotly charts (#1402).
• Force web server in desktop mode with ft.app(view=ft.FLET_APP_WEB).

0.7.1

• ButtonStyle with shape or side params failed in flet 0.7.0 (#1390).

0.7.0

• Programmatically control scroll position and subscribe to scrolling notifications in Page, View, Column, Row, ListView and GridView controls.
• Material color scheme customization
• Text theming
• Scrollbars theming
• Tabs theming
• Nested page themes
• Flutter upgraded to 3.10 with Dart 3.0 required. CanvasKit WASM size reduced from 2.8 to 1.5 MB.
• Bumped Flutter dependencies: window_manager 0.3.0 → 0.3.2, flutter_markdown 0.6.13 → 0.6.14, markdown 6.0.1 → 7.0.0, file_picker 5.2.5 → 5.3.0, flutter_svg 1.1.6 → 2.0.5, shake 2.1.0 → 2.2.0, fl_chart 0.61.0 → 0.62.0.
• Color emoji support in web apps with "canvaskit" renderer (docs).
• Add CLI option -m to run as module (#1389).
• Selectable rich text control (#1386).

0.6.2

• Fix SnackBar (and other controls) exit animation.
• Fix Text default style color.

0.6.1

• Fix regression in AlertDialog and BottomSheet controls (#1344)

0.6.0

• Canvas control (docs).
• Rich text support in Text control.
• Added url and url_target to controls with on_click event (#1337)
• Auto-follow links in Markdown (docs).
• Capturing web client info: IP and user agent (#1302)
• Fix: Make non-visual controls working with routing (#1333)
• Fix: Update page.route if typed in the URL (#1289)

0.5.2

• Fix: Dispose controls only on session closed event
• Fix "There is no current event loop" error in auth module

0.5.1

• Fix page reference in will_unmount method.

0.5.0

• Fixed: Memory usage continues to increase. (#1223)
• Fixed: possible memory leak (#969)
• Color values can contain opacity, e.g. color=red,0.5 or ft.colors.with_opacity(0.5, "red")
• 1st class Flet charts based on fl_chart package (#1255)
• Pyodide 0.23
• Use named loggers in Python (#1157)
• Fix Contribution guide as PDM is no longer used (#1124)
• Added focus() method, focus and blur events to Elevated, Outlined, Text and Icon buttons (#1079)
• New Card props: color, shadow_color, surface_tint_color (#1078)
• Added WindowDragArea.maximizable property (#1077)
• Added Container.blur and Container.shadow properties (#1076)
• Add template for Q&A discussions (#1070)

0.4.2

• Fix reading versioninfo for PyInstaller 5.8.0
• Fix Dropdown.disable property

0.4.1

• Slider.round to round slider value on a label
• Fix page.client_storage.get_keys() timeout
• Fix encode() import in PyInstaller integration
• Fix "ConnectionAbortedError" error on Windows
• Consistent licensing across the code - Apache 2.0
• Fix assets loading in a sub-directory app (#1019)
• Add --distpath option to flet pack and flet publish commands (#1018)
• Updating manifest.json when using flet publish (#1014)
• Fix "Address already in use" error on flet run hot reload (#1007)
• Force Python sub-process to run with UTF-8 encoding (#1002)
• Fix: View with content crashes in some routing scenarios (#1001)

0.4.0

• Changed re-connection logic to make hot reload work (#971)
• Pyodide publishing fixes and improvements (#953)
• feat: Add PaddingValue to init.py (#936)
• Standalone Flet web apps with Pyodide (#913)
• modified tooltip attribute from prefere* to prefer* (#909)
• Fix unicode encoding in FletTcpSocketServerProtocol
• Fix relative assets path in desktop app
• PDM changed to Poetry
• Add --hidden-import option to flet pack command
• Add transparancy to matplotlib (#889)
• Replace Fletd server for desktop apps with a light-weight Python shim (#838)
• add default values in Border dataclass (#883)
• Fix for issue in control.py when checking add command (#835)
• Fix async pubsub (#868)
• add: Border, BorderSide, Scale Offset, Rotate to __init__.py (#866)
• Loading images from a local file (#817)
• Asyncio support (#799)
• Set filled=True when setting bgcolor in TextField (#807)
• Page transition without animation (#809)

0.3.2

• Fix flet pack command on Windows and macOS (#795)

0.3.1

• Fixed Flutter package CHANGELOG and README.

0.3.0

• flet pack CLI to create app bundles with custom icons and metadata (#770)
• Control comments (#681)
• Fix MaterialState error in ButtonStyle (#689)
• Flet CLI moved into separate module (#679)
• Added BorderRadius to __init__.py (#691)
• Added dense property to TextField and Dropdown controls (#696)
• Correctly handle control replacement (#710)
• Fix "replace" when moving children in the collection (#711)
• Remove hard-coded colors in Markdown default code theme (#731)
• Authorization should allow to override, such as request_token() methods (#776)

0.2.4

• Use correct Flet viewer path when installed from a source package (#675)
• add ControlEvent to __init__.py (#657)
• fix: handle a few corner cases (#503)

0.2.2

• Make Control.offset work without animation enabled (#632)
• Added Dropdown.alignment property (#630)
• Remove beartype runtime check for all value properties
• Fix page.scroll to allow None and strings
• Literals to Enums (#626)
• gapless_playback is True by default for base64 images
• Ability to change border shape of FAB control (#621)
• Added Slider's on_change_start and on_change_end events (#620)
• DataTable control: 1-to-1 mapping to Flutter (#583)
• Implemented page.can_launch_url() (#582)
• Update project changelog from very beginning (#581)
• Publish pre releases to pypi.org (#579)
• Theming Slider control (#573)

0.1.65

• Fixed: Floating Action Button now showing on top left (#567)
• Using variable fonts (#21)
• Old flet client app versions do not launch on Mac (#161)
• NavigationBar control (#193)
• ResponsiveRow control (#227)
• Add code syntax highlighter to markdown (#294)
• feature: add mouse scroll wheel event (#354)
• Tooltip class (#367)
• BottomSheet control (#483)
• Fixed: Calling update() inside Control.did_mount() causes deadlock (#489)
• Add page.window_maximizable (#494)
• Add an ability to change font family of TextField (#511)
• Feature: Theming Switch and Checkbox component (#523)
• Change shape of AlertDialog (#537)
• Fixed: Saving and retreiving a string value from client storage adds quotation marks (#545)
• Matplotlib and Plotly Charts (#509)
• make control a cooperative object (#490)

0.1.62

• Initial release of Flet Flutter package.
• GestureDetector and other fixes (#459)
• removed all problems except dart:html problem because it needs material html kind of thing (#461)
• fix: ensure correct version is fetched in dev mode (#443)
• Fix controls setter for empty list input (#454)
• make ink=True behavior consistent with ink=False (#427)