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CHANGELOG.md

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Changelog

This file lists the main changes with each version of the Fyne toolkit. More detailed release notes can be found on the releases page.

2.0 - 22 January 2021

Changes that are not backward compatible

These changes may break some apps, please read the upgrading doc for more info The import path is now fyne.io/fyne/v2 when you are ready to make the update.

  • Coordinate system to float32

    • Size and Position units were changed from int to float32
    • Text.TextSize moved to float32 and fyne.MeasureText now takes a float32 size parameter
    • Removed Size.Union (use Size.Max instead)
    • Added fyne.Delta for difference-based X, Y float32 representation
    • DraggedEvent.DraggedX and DraggedY (int, int) to DraggedEvent.Dragged (Delta)
    • ScrollEvent.DeltaX and DeltaY (int, int) moved to ScrollEvent.Scrolled (Delta)

  • Theme API update

    • fyne.Theme moved to fyne.LegacyTheme and can be load to a new theme using theme.FromLegacy
    • A new, more flexible, Theme interface has been created that we encourage developers to use

  • The second parameter of theme.NewThemedResource was removed, it was previously ignored

  • The desktop.Cursor definition was renamed desktop.StandardCursor to make way for custom cursors

  • Button Style and HideShadow were removed, use Importance

  • iOS apps preferences will be lost in this upgrade as we move to more advanced storage

  • Dialogs no longer show when created, unless using the ShowXxx convenience methods

  • Entry widget now contains scrolling so should no longer be wrapped in a scroll container

  • Removed deprecated types including:

    • dialog.FileIcon (now widget.FileIcon)
    • widget.Radio (now widget.RadioGroup)
    • widget.AccordionContainer (now widget.Accordion)
    • layout.NewFixedGridLayout() (now layout.NewGridWrapLayout())
    • widget.ScrollContainer (now container.Scroll)
    • widget.SplitContainer (now container.Spilt)
    • widget.Group (replaced by widget.Card)
    • widget.Box (now container.NewH/VBox, with Children field moved to Objects)
    • widget.TabContainer and widget.AppTabs (now container.AppTabs)

  • Many deprecated fields have been removed, replacements listed in API docs 1.4

Added

  • Data binding API to connect data sources to widgets and sync data
    • Add preferences data binding and Preferences.AddChangeListener
    • Add bind support to Check, Entry, Label, List, ProgressBar and Slider widgets
  • Animation API for handling smooth element transitions
    • Add animations to buttons, tabs and entry cursor
  • Storage repository API for connecting custom file sources
    • Add storage functions Copy, Delete and Move for URI
    • Add CanRead, CanWrite and CanList to storage APIs
  • New Theme API for easier customisation of apps
    • Add ability for custom themes to support light/dark preference
    • Support for custom icons in theme definition
    • New theme.FromLegacy helper to use old theme API definitions
  • Add fyne.Vector for managing x/y float32 coordinates
  • Add MouseButtonTertiary for middle mouse button events on desktop
  • Add canvas.ImageScaleFastest for faster, less precise, scaling
  • Add new dialog.Form that will phase out dialog.Entry
  • Add keyboard control for main menu
  • Add Scroll.OnScrolled event for seeing changes in scroll container
  • Add TextStyle and OnSubmitted to Entry widget
  • Add support for HintText and showing validation errors in Form widget
  • Added basic support for tab character in Entry, Label and TextGrid

Changed

  • Coordinate system is now float32 - see breaking changes above

  • ScrollEvent and DragEvent moved to Delta from (int, int)

  • Change bundled resources to use more efficient string storage

  • Left and Right mouse buttons on Desktop are being moved to MouseButtonPrimary and MouseButtonSecondary

  • Many optimisations and widget performance enhancements

  • Moving to new container.New() and container.NewWithoutLayout() constructors (replacing fyne.NewContainer and fyne.NewContainerWithoutLayout)

  • Moving storage APIs OpenFileFromURI, SaveFileToURI and ListerForURI to Reader, Writer and List functions

Fixed

  • Validating a widget in widget.Form before renderer was created could cause a panic
  • Added file and folder support for mobile simulation support (#1470)
  • Appending options to a disabled widget.RadioGroup shows them as enabled (#1697)
  • Toggling toolbar icons does not refresh (#1809)
  • Black screen when slide up application on iPhone (#1610)
  • Properly align Label in FormItem (#1531)
  • Mobile dropdowns are too low (#1771)
  • Cursor does not go down to next line with wrapping (#1737)
  • MacOS Notifications are not shown on subsequent app runs after first run due to duplicate identifier (#1699)
  • Entry: while adding text beyond visible reagion there is no auto-scroll (#912)

1.4.3 - 4 January 2021

Fixed

  • Fix crash when showing file open dialog on iPadOS
  • Fix possible missing icon on initial show of disabled button
  • Capturing a canvas on macOS retina display would not capture full resolution
  • Fix the release build flag for mobile
  • Fix possible race conditions for canvas capture
  • Improvements to fyne get command downloader
  • Fix tree, so it refreshes visible nodes on Refresh()
  • TabContainer Panic when removing selected tab (#1668)
  • Incorrect clipping behaviour with nested scroll containers (#1682)
  • MacOS Notifications are not shown on subsequent app runs (#1699)
  • Fix the behavior when dragging the divider of split container (#1618)

1.4.2 - 9 December 2020

Added

  • [fyne-cli] Add support for passing custom build tags (#1538)

Changed

  • Run validation on content change instead of on each Refresh in widget.Entry

Fixed

  • [fyne-cli] Android: allow to specify an inline password for the keystore
  • Fixed Card widget MinSize (#1581)
  • Fix missing release tag to enable BuildRelease in Settings.BuildType()
  • Dialog shadow does not resize after Refresh (#1370)
  • Android Duplicate Number Entry (#1256)
  • Support older macOS by default - back to 10.11 (#886)
  • Complete certification of macOS App Store releases (#1443)
  • Fix compilation errors for early stage Wayland testing
  • Fix entry.SetValidationError() not working correctly

1.4.1 - 20 November 2020

Changed

  • Table columns can now be different sizes using SetColumnWidth
  • Avoid unnecessary validation check on Refresh in widget.Form

Fixed

  • Tree could flicker on mouse hover (#1488)
  • Content of table cells could overflow when sized correctly
  • file:// based URI on Android would fail to list folder (#1495)
  • Images in iOS release were not all correct size (#1498)
  • iOS compile failed with Go 1.15 (#1497)
  • Possible crash when minimising app containing List on Windows
  • File chooser dialog ignores drive Z (#1513)
  • Entry copy/paste is crashing on android 7.1 (#1511)
  • Fyne package creating invalid windows packages (#1521)
  • Menu bar initially doesn't respond to mouse input on macOS (#505)
  • iOS: Missing CFBundleIconName and asset catalog (#1504)
  • CenterOnScreen causes crash on MacOS when called from goroutine (#1539)
  • desktop.MouseHover Button state is not reliable (#1533)
  • Initial validation status in widget.Form is not respected
  • Fix nil reference in disabled buttons (#1558)

1.4 - 1 November 2020

Added (highlights)

  • List (#156), Table (#157) and Tree collection Widgets

  • Card, FileItem, Separator widgets

  • ColorPicker dialog

  • User selection of primary colour

  • Container API package to ease using layouts and container widgets

  • Add input validation

  • ListableURI for working with directories etc

  • Added PaddedLayout

  • Window.SetCloseIntercept (#467)

  • Canvas.InteractiveArea() to indicate where widgets should avoid

  • TextFormatter for ProgressBar

  • FileDialog.SetLocation() (#821)

  • Added dialog.ShowFolderOpen (#941)

  • Support to install on iOS and android with 'fyne install'

  • Support asset bundling with go:generate

  • Add fyne release command for preparing signed apps

  • Add keyboard and focus support to Radio and Select widgets

Changed

  • Theme update - new blue highlight, move buttons to outline

  • Android SDK target updated to 29

  • Mobile log entries now start "Fyne" instead of "GoLog"

  • Don't expand Select to its largest option (#1247)

  • Button.HideShadow replaced by Button.Importance = LowImportance

  • Deprecate NewContainer in favour of NewContainerWithoutLayout

  • Deprecate HBox and VBox in favour of new container APIs

  • Move Container.AddObject to Container.Add matching Container.Remove

  • Start move from widget.TabContainer to container.AppTabs

  • Replace Radio with RadioGroup

  • Deprecate WidgetRenderer.BackgroundColor

Fixed

  • Support focus traversal in dialog (#948), (#948)

  • Add missing AbsolutePosition in some mouse events (#1274)

  • Don't let scrollbar handle become too small

  • Ensure tab children are resized before being shown (#1331)

  • Don't hang if OpenURL loads browser (#1332)

  • Content not filling dialog (#1360)

  • Overlays not adjusting on orientation change in mobile (#1334)

  • Fix missing key events for some keypad keys (#1325)

  • Issue with non-english folder names in Linux favourites (#1248)

  • Fix overlays escaping screen interactive bounds (#1358)

  • Key events not blocked by overlays (#814)

  • Update scroll container content if it is changed (#1341)

  • Respect SelectEntry datta changes on refresh (#1462)

  • Incorrect SelectEntry dropdown button position (#1361)

  • don't allow both single and double tap events to fire (#1381)

  • Fix issue where long or tall images could jump on load (#1266, #1432)

  • Weird behaviour when resizing or minimizing a ScrollContainer (#1245)

  • Fix panic on NewTextGrid().Text()

  • Fix issue where scrollbar could jump after mousewheel scroll

  • Add missing raster support in software render

  • Respect GOOS/GOARCH in fyne command utilities

  • BSD support in build tools

  • SVG Cache could return the incorrect resource (#1479)

  • Many optimisations and widget performance enhancements

  • Various fixes to file creation and saving on mobile devices

1.3.3 - 10 August 2020

Added

  • Use icons for file dialog favourites (#1186)
  • Add ScrollContainer ScrollToBottom and ScrollToTop

Changed

  • Make file filter case sensitive (#1185)

Fixed

  • Allow popups to create dialogs (#1176)
  • Use default cursor for dragging scrollbars (#1172)
  • Correctly parse SVG files with missing X/Y for rect
  • Fix visibility of Entry placeholder when text is set (#1193)
  • Fix encoding issue with Windows notifications (#1191)
  • Fix issue where content expanding on Windows could freeze (#1189)
  • Fix errors on Windows when reloading Fyne settings (#1165)
  • Dialogs not updating theme correctly (#1201)
  • Update the extended progressbar on refresh (#1219)
  • Segfault if font fails (#1200)
  • Slider rendering incorrectly when window maximized (#1223)
  • Changing form label not refreshed (#1231)
  • Files and folders starting "." show no name (#1235)

1.3.2 - 11 July 2020

Added

  • Linux packaged apps now include a Makefile to aid install

Changed

  • Fyne package supports specific architectures for Android
  • Reset missing textures on refresh
  • Custom confirm callbacks now called on implicitly shown dialogs
  • SelectEntry can update drop-down list during OnChanged callback
  • TextGrid whitespace color now matches theme changes
  • Order of Window Resize(), SetFixedSize() and CenterOnScreen() does no matter before Show()
  • Containers now refresh their visuals as well as their Children on Refresh()

Fixed

  • Capped StrokeWidth on canvas.Line (#831)
  • Canvas lines, rectangles and circles do not resize and refresh correctly
  • Black flickering on resize on MacOS and OS X (possibly not on Catalina) (#1122)
  • Crash when resizing window under macOS (#1051, #1140)
  • Set SetFixedSize to true, the menus are overlapped (#1105)
  • Ctrl+v into text input field crashes app. Presumably clipboard is empty (#1123, #1132)
  • Slider default value doesn't stay inside range (#1128)
  • The position of window is changed when status change from show to hide, then to show (#1116)
  • Creating a windows inside onClose handler causes Fyne to panic (#1106)
  • Backspace in entry after SetText("") can crash (#1096)
  • Empty main menu causes panic (#1073)
  • Installing using fyne install on Linux now works on distrubutions that don't use /usr/local
  • Fix recommendations from staticcheck
  • Unable to overwrite file when using dialog.ShowFileSave (#1168)

1.3 - 5 June 2020

Added

  • File open and save dialogs (#225)
  • Add notifications support (#398)
  • Add text wrap support (#332)
  • Add Accordion widget (#206)
  • Add TextGrid widget (#115)
  • Add SplitContainer widget (#205)
  • Add new URI type and handlers for cross-platform data access
  • Desktop apps can now create splash windows
  • Add ScaleMode to images, new ImageScalePixels feature for retro graphics
  • Allow widgets to influence mouse cursor style (#726)
  • Support changing the text on form submit/cancel buttons
  • Support reporting CapsLock key events (#552)
  • Add OnClosed callback for Dialog
  • Add new image test helpers for validating render output
  • Support showing different types of soft keyboard on mobile devices (#971, #975)

Changed

  • Upgraded underlying GLFW library to fix various issues (#183, #61)
  • Add submenu support and hover effects (#395)
  • Default to non-premultiplied alpha (NRGBA) across toolkit
  • Rename FixedGridLayout to GridWrapLayout (deprecate old API) (#836)
  • Windows redraw and animations continue on window resize and move
  • New...PopUp() methods are being replaced by Show...Popup() or New...Popup().Show()
  • Apps started on a goroutine will now panic as this is not supported
  • On Linux apps now simulate 120DPI instead of 96DPI
  • Improved fyne_settings scale picking user interface
  • Reorganised fyne_demo to accommodate growing collection of widgets and containers
  • Rendering now happens on a different thread to events for more consistent drawing
  • Improved text selection on mobile devices

Fixed (highlights)

  • Panic when trying to paste empty clipboard into entry (#743)
  • Scale does not match user configuration in Windows 10 (#635)
  • Copy/Paste not working on Entry Field in Windows OS (#981)
  • Select widgets with many options overflow UI without scrolling (#675)
  • android: typing in entry expands only after full refresh (#972)
  • iOS app stops re-drawing mid frame after a while (#950)
  • Too many successive GUI updates do not properly update the view (904)
  • iOS apps would not build using Apple's new certificates
  • Preserve aspect ratio in SVG stroke drawing (#976)
  • Fixed many race conditions in widget data handling
  • Various crashes and render glitches in extended widgets
  • Fix security issues reported by gosec (#742)

1.2.4 - 13 April 2020

Added

  • Added Direction field to ScrollContainer and NewHScrollContainer, NewVScrollContainer constructors (#763)
  • Added Scroller.SetMinSize() to enable better defaults for scrolled content
  • Added "fyne vendor" subcommand to help packaging fyne dependencies in projects
  • Added "fyne version" subcommand to help with bug reporting (#656)
  • Clipboard (cut/copy/paste) is now supported on iOS and Android (#414)
  • Preferences.RemoveValue() now allows deletion of a stored user preference

Changed

  • Report keys based on name not key code - fixes issue with shortcuts with AZERTY (#790)

Fixed

  • Mobile builds now support go modules (#660)
  • Building for mobile would try to run desktop build first
  • Mobile apps now draw the full safe area on a screen (#799)
  • Preferences were not stored on mobile apps (#779)
  • Window on Windows is not controllable after exiting FullScreen mode (#727)
  • Soft keyboard not working on some Samsung/LG smart phones (#787)
  • Selecting a tab on extended TabContainer doesn't refresh button (#810)
  • Appending tab to empty TabContainer causes divide by zero on mobile (#820)
  • Application crashes on startup (#816)
  • Form does not always update on theme change (#842)

1.2.3 - 2 March 2020

Added

  • Add media and volume icons to default themes (#649)
  • Add Canvas.PixelCoordinateForPosition to find pixel locations if required
  • Add ProgressInfinite dialog

Changed

  • Warn if -executable or -sourceDir flags are used for package on mobile (#652)
  • Update scale based on device for mobile apps
  • Windows without a title will now be named "Fyne Application"
  • Revert fix to quit mobile apps - this is not allowed in guidelines

Fixed

  • App.UniqueID() did not return current app ID
  • Fyne package ignored -name flag for ios and android builds (#657)
  • Possible crash when appending tabs to TabContainer
  • FixedSize windows not rescaling when dragged between monitors (#654)
  • Fix issues where older Android devices may not background or rotate (#677)
  • Crash when setting theme before window content set (#688)
  • Correct form extend behaviour (#694)
  • Select drop-down width is wrong if the drop-down is too tall for the window (#706)

1.2.2 - 29 January 2020

Added

  • Add SelectedText() function to Entry widget
  • New mobile.Device interface exposing ShowVirtualKeyboard() (and Hide...)

Changed

  • Scale calculations are now relative to system scale - the default "1" matches the system
  • Update scale on Linux to be "auto" by default (and numbers are relative to 96DPI standard) (#595)
  • When auto scaling check the monitor in the middle of the window, not top left
  • bundled files now have a standard header to optimise some tools like go report card
  • Shortcuts are now handled by the event queue - fixed possible deadlock

Fixed

  • Scroll horizontally when holding shift key (#579)
  • Updating text and calling refresh for widget doesn't work (#607)
  • Corrected visual behaviour of extended widgets including Entry, Select, Check, Radio and Icon (#615)
  • Entries and Selects that are extended would crash on right click.
  • PasswordEntry created from Entry with Password = true has no revealer
  • Dialog width not always sufficient for title
  • Pasting unicode characters could panic (#597)
  • Setting theme before application start panics on macOS (#626)
  • MenuItem type conflicts with other projects (#632)

1.2.1 - 24 December 2019

Added

  • Add TouchDown, TouchUp and TouchCancel API in driver/mobile for device specific events
  • Add support for adding and removing tabs from a tab container (#444)

Fixed

  • Issues when settings changes may not be monitored (#576)
  • Layout of hidden tab container contents on mobile (#578)
  • Mobile apps would not quit when Quit() was called (#580)
  • Shadows disappeared when theme changes (#589)
  • iOS apps could stop rendering after many refreshes (#584)
  • Fyne package could fail on Windows (#586)
  • Horizontal only scroll container may not refresh using scroll wheel

1.2 - 12 December 2019

Added

  • Mobile support - iOS and Android, including "fyne package" command
  • Support for OpenGL ES and embedded linux
  • New BaseWidget for building custom widgets
  • Support for diagonal gradients
  • Global settings are now saved and can be set using the new fyne_settings app
  • Support rendering in Go playground using playground.Render() helpers
  • "fyne install" command to package and install apps on the local computer
  • Add horizontal scrolling to ScrollContainer
  • Add preferences API
  • Add show/hide password icon when created from NewPasswordEntry
  • Add NewGridLayoutWithRows to specify a grid layout with a set number of rows
  • Add NewAdaptiveGridLayout which uses a column grid layout when horizontal and rows in vertical

Changed

  • New Logo! Thanks to Storm for his work on this :)
  • Applications no longer have a default (Fyne logo) icon
  • Input events now execute one at a time to maintain the correct order
  • Button and other widget callbacks no longer launch new goroutines
  • FYNE_THEME and FYNE_SCALE are now overrides to the global configuration
  • The first opened window no longer exits the app when closed (unless none others are open or Window.SetMaster() is called)
  • "fyne package" now defaults icon to "Icon.png" so the parameter is optional
  • Calling ExtendBaseWidget() sets up the renderer for extended widgets
  • Entry widget now has a visible Disabled state, ReadOnly has been deprecated
  • Bundled images optimised to save space
  • Optimise rendering to reduce refresh on TabContainer and ScrollContainer

Fixed

  • Correct the color of Entry widget cursor if theme changes
  • Error where widgets created before main() function could crash (#490)
  • App.Run panics if called without a window (#527)
  • Support context menu for disabled entry widgets (#488)
  • Fix issue where images using fyne.ImageFillOriginal may not show initially (#558)

1.1.2 - 12 October 2019

Added

Changed

  • Default scale value for canvases is now 1.0 instead of Auto (DPI based)

Fixed

  • Correct icon name in linux packages
  • Fullscreen before showing a window works again
  • Incorrect MinSize of FixedGrid layout in some situations
  • Update text size on theme change
  • Text handling crashes (#411, #484, #485)
  • Layout of image only buttons
  • TabItem.Content changes are reflected when refreshing TabContainer (#456)

1.1.1 - 17 August 2019

Added

  • Add support for custom Windows manifest files in fyne package

Changed

  • Dismiss non-modal popovers on secondary tap
  • Only measure visible objects in layouts and minSize calculations (#343)
  • Don't propagate show/hide in the model - allowing children of tabs to remain hidden
  • Disable cut/copy for password fields
  • Correctly calculate grid layout minsize as width changes
  • Select text at end of line when double tapping beyond width

Fixed

  • Scale could be too large on macOS Retina screens
  • Window with fixed size changes size when un-minimized on Windows (#300)
  • Setting text on a label could crash if it was not yet shown (#381)
  • Multiple Entry widgets could have selections simultaneously (#341)
  • Hover effect of radio widget too low (#383)
  • Missing shadow on Select widget
  • Incorrect rendering of subimages within Image object
  • Size calculation caches could be skipped causing degraded performance

1.1 - 1 July 2019

Added

  • Menubar and PopUpMenu (#41)
  • PopUp widgets (regular and modal) and canvas overlay support (#242)
  • Add gradient (linear and radial) to canvas
  • Add shadow support for overlays, buttons and scrollcontainer
  • Text can now be selected (#67)
  • Support moving through inputs with Tab / Shift-Tab (#82)
  • canvas.Capture() to save the content of a canvas
  • Horizontal layout for widget.Radio
  • Select widget (#21)
  • Add support for disabling widgets (#234)
  • Support for changing icon color (#246)
  • Button hover effect
  • Pointer drag event to main API
  • support for desktop mouse move events
  • Add a new "hints" build tag that can suggest UI improvements

Changed

  • TabContainer tab location can now be set with SetTabLocation()
  • Dialog windows now appear as modal popups within a window
  • Don't add a button bar to a form if it has no buttons
  • Moved driver/gl package to internal/driver/gl
  • Clicking/Tapping in an entry will position the cursor
  • A container with no layout will not change the position or size of it's content
  • Update the fyne_demo app to reflect the expanding feature set

Fixed

  • Allow scrollbars to be dragged (#133)
  • Unicode char input with Option key on macOS (#247)
  • Resizng fixed size windows (#248)
  • Fixed various bugs in window sizing and padding
  • Button icons do not center align if label is empty (#284)

1.0.1 - 20 April 2019

Added

  • Support for go modules
  • Transparent backgrounds for widgets
  • Entry.OnCursorChanged()
  • Radio.Append() and Radio.SetSelected() (#229)

Changed

  • Clicking outside a focused element will unfocus it
  • Handle key repeat for non-runes (#165)

Fixed

  • Remove duplicate options from a Radio widget (#230)
  • Issue where paste shortcut is not called for Ctrl-V keyboard combination
  • Cursor position when clearing text in Entry (#214)
  • Antialias of lines and circles (fyne-io/examples#14)
  • Crash on centering of windows (#220)
  • Possible crash when closing secondary windows
  • Possible crash when showing dialog
  • Initial visibility of scroll bar in ScrollContainer
  • Setting window icon when different from app icon.
  • Possible panic on app.Quit() (#175)
  • Various caches and race condition issues (#194, #217, #209).

1.0 - 19 March 2019

The first major release of the Fyne toolkit delivers a stable release of the main functionality required to build basic GUI applications across multiple platforms.

Features

  • Canvas API (rect, line, circle, text, image)
  • Widget API (box, button, check, entry, form, group, hyperlink, icon, label, progress bar, radio, scroller, tabs and toolbar)
  • Light and dark themes
  • Pointer, key and shortcut APIs (generic and desktop extension)
  • OpenGL driver for Linux, macOS and Windows
  • Tools for embedding data and packaging releases