Xamarin.Forms 1.2.3.6257

Build native UIs for iOS, Android, and Windows Phone from a single, shared C# codebase

There is a newer version of this package available.
See the version list below for details.
Install-Package Xamarin.Forms -Version 1.2.3.6257
dotnet add package Xamarin.Forms --version 1.2.3.6257
paket add Xamarin.Forms --version 1.2.3.6257
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Release Notes

## Important Notes
In this release we have changed the base class of Entry from a ViewRenderer<Entry, Canvas> to a ViewRenderer<Entry, Grid>. While it is unlikely anyone depends on this behavior, if you do you will need to update your code.

Further in 1.3.0 (the next major release) we will be changing the default Grid row and column definitions to use Star instead of Auto. While it is unlikely, if you currently depend on the default of Auto, you should hardcode the value in preparation for the change.

## Enhancements:

### Android

- Image/ImageCell will no longer reload images when the ImageSource instance is the same for a reused element.
- Minor memory improvements when reusing elements (ListView).
- ListView performance increase. Especially when dealing with lots of labels or nested layouts.

## Bug fixes:

### Core

- Fixed an NullReferenceException creating a ResourceDictionary.
- Fixed layout issues in Grid with ColSpan/RowSpan ([Bugzilla 23152](https://bugzilla.xamarin.com/show_bug.cgi?id=23152)).
- Entry no longer clears one way bindings when the user enters text
- BindableObject.ClearValue now properly triggers INPC

### iOS

- ImageCells no longer occasionally get reused for TextCells.
- Fixed an NullReferenceException for Editor.
- Fixed calling PopToRootAsync throwing NullReferenceException ([Bugzilla 23234](https://bugzilla.xamarin.com/show_bug.cgi?id=23234)).
- Fixed SearchButtonPressed firing for Cancel ([Bugzilla 23235](https://bugzilla.xamarin.com/show_bug.cgi?id=23235)).
- Fixed ListView not respecting BackgroundColor ([Bugzilla 23056](https://bugzilla.xamarin.com/show_bug.cgi?id=23056)).
- Fixed a crash with DisplayActionSheet on iOS 8 ([Bugzilla 23358](https://bugzilla.xamarin.com/show_bug.cgi?id=23358)).
- Fixed ScrollView measurement.
- Fixed intermittent rotation layout issues with MasterDetailPage ([Bugzilla 21950](https://bugzilla.xamarin.com/show_bug.cgi?id=21950)).
- ActionSheet no longer fails to send result in some situations
- Pushing pages from custom renderers using native APIs no longer confuses the NavigationRenderer
- Editor.Focus now works correctly
- Editor.UnFocus now works correctly
- Editor.IsEnabled now properly disables editing
- Fix crash introduced in 1.2.3-pre2 when navigating using MasterDetailPage
- Fix memory leak when changing pages using Master pane in MasterDetailPage
- Secondary toolbar items will now clear properly and are sorted correctly
- MapRenderer is now public
- ScrollView will no longer exceed its bounds (extension of previous fix to include more cases)
- Resolve a major memory leak when popping pages from Navigation stack
- ContentPage inside of a NavigationPage inside of TabbedPage will no longer incorrectly set the tab title from the ContentPage

### Android
- Fixed Focused/Unfocused events for SearchBar ([Bugzilla 23296](https://bugzilla.xamarin.com/show_bug.cgi?id=23296)).
- Fixed issue with label truncation.
- Fixed a crash with ScrollViews instances being reused.
- Fixed software keyboard not responding to Focus ([Bugzilla 21862](https://bugzilla.xamarin.com/show_bug.cgi?id=21862)).
- SwitchRenderer no longer causes crashing with Navigation
- ListView selected background color now properly cleared
- Image loading reset on ImageCell
- Fix edge case where images were not loaded asynchronously in ListView
- Images no longer trigger useless layout cycle when re-used in ListView
- Minor ListView performance improvements
- ListView background color will no longer throw a NotFoundException in some cases
- Fix a GREF leak when dismissing keyboard (performance and memory leak)
- Keyboard now properly hides when calling Entry.Unfocus
- ScrollView will no longer crash when inside of a ViewCell
- ListView background and divider color is now based on the theme color
- ScrollView children will no longer flow outside of ScrollView bounds
- Setting MasterDetailPage.Detail should now dispose old Detail properly
- Reshowing an existing ListView will no longer crash on selection
- Fix crash in ImageRenderer during dispose cycle

### Windows Phone

- Fixed RotationX/Y to match Android/iOS.
- Fixed MapType ([Bugzilla 22737](https://bugzilla.xamarin.com/show_bug.cgi?id=22737)).
- Fixed too many toolbars crash.
- Switch.IsEnabled property now works correctly
- Secondary toolbar items no longer occasionally duplicate themselves
- MapRenderer is now public
- Calling Picker.Items.Clear no longer crashes
- Entry's inside of a ViewCell will no longer incorrectly horizontally minimize
- Add support for ApplicationId and AuthToken to FormsMaps.Init (string, string), old overload remains for testing
- EntryCell now properly supports IsEnabled

### XAML

- Fix error when saving xaml file in Xamarin Studio on Windows where the file is locked by another process
- BindableObject can now be used as a root element in XAML, not just VisualElements. Allows creating ViewCells as root objects.

Version History

Version Downloads Last updated
4.0.0.135214-pre4 2,242 2/6/2019
4.0.0.94569-pre3 3,189 1/24/2019
4.0.0.62955-pre2 7,111 1/10/2019
4.0.0.8055-pre1 9,225 12/4/2018
3.6.0.135200-pre1 293 2/6/2019
3.5.0.129452 27,028 2/6/2019
3.5.0.94564-pre3 458 1/24/2019
3.5.0.62956-pre2 573 1/10/2019
3.4.0.1029999 36,287 1/24/2019
3.4.0.1009999 51,976 1/4/2019
3.4.0.1008975 200,085 11/15/2018
3.4.0.987044-pre2 2,038 11/8/2018
3.4.0.925479-pre1 7,177 10/18/2018
3.3.0.967583 115,275 11/1/2018
3.3.0.912540 81,469 10/18/2018
3.3.0.893527-pre3 4,545 10/11/2018
3.3.0.871608-pre2 7,472 10/1/2018
3.3.0.840541-pre1 3,659 9/20/2018
3.2.0.871581 71,809 10/3/2018
3.2.0.839982 88,969 9/17/2018
3.2.0.809874-pre3 3,090 9/10/2018
3.2.0.729530-pre2 8,983 8/14/2018
3.2.0.637442-pre1 7,561 7/17/2018
3.1.0.697729 270,203 8/1/2018
3.1.0.637273 82,922 7/11/2018
3.1.0.583944 117,712 6/20/2018
3.1.0.561732-pre4 5,534 6/11/2018
3.1.0.550168-pre3 2,651 6/6/2018
3.1.0.530888-pre2 1,568 6/4/2018
3.1.0.469394-pre1 10,609 5/9/2018
3.0.0.561731 129,602 6/11/2018
3.0.0.550146 24,199 6/6/2018
3.0.0.530893 18,291 6/4/2018
3.0.0.482510 193,466 5/14/2018
3.0.0.446417 107,550 5/1/2018
3.0.0.427558-pre4 8,183 4/25/2018
3.0.0.354232-pre3 12,882 4/5/2018
3.0.0.296286-pre2 7,797 3/20/2018
2.5.1.527436 66,997 5/4/2018
2.5.1.444934 142,405 4/4/2018
2.5.1.392594-pre3 3,933 3/21/2018
2.5.1.340284-pre2 5,621 3/9/2018
2.5.1.317207-pre1 5,392 3/1/2018
2.5.0.280555 287,664 2/16/2018
2.5.0.122203 292,051 12/18/2017
2.5.0.121934 185,743 11/28/2017
2.5.0.91635 121,459 11/16/2017
2.5.0.77107 27,074 11/13/2017
2.5.0.75255-pre3 5,161 11/10/2017
2.5.0.19271-pre2 8,733 10/20/2017
2.4.0.91020 41,569 11/16/2017
2.4.0.74863 33,162 11/10/2017
2.4.0.38779 57,342 10/30/2017
2.4.0.18342 52,947 10/20/2017
2.4.0.282 152,784 9/29/2017
2.4.0.280 173,306 9/27/2017
2.4.0.275-pre3 7,789 9/19/2017
2.4.0.269-pre2 13,219 8/29/2017
2.4.0.266-pre1 18,298 8/16/2017
2.3.5.256-pre6 33,421 6/29/2017
2.3.5.255-pre5 4,635 6/26/2017
2.3.5.239-pre3 27,121 5/11/2017
2.3.5.235-pre2 10,952 4/26/2017
2.3.5.233-pre1 8,787 4/13/2017
2.3.4.270 127,841 8/29/2017
2.3.4.267 62,691 8/16/2017
2.3.4.247 377,944 5/16/2017
2.3.4.231 200,096 4/12/2017
2.3.4.224 239,842 3/29/2017
2.3.4.221-pre6 7,113 3/27/2017
2.3.4.214-pre5 9,993 3/14/2017
2.3.4.212-pre4 5,983 3/10/2017
2.3.4.211-pre3 3,827 3/9/2017
2.3.4.192-pre2 18,882 2/3/2017
2.3.4.184-pre1 12,214 1/13/2017
2.3.3.193 231,726 2/1/2017
2.3.3.180 203,633 1/5/2017
2.3.3.175 115,851 12/6/2016
2.3.3.168 64,561 11/23/2016
2.3.3.166-pre4 7,592 11/3/2016
2.3.3.163-pre3 6,201 10/17/2016
2.3.3.152-pre2 15,391 9/15/2016
2.3.2.127 259,293 9/14/2016
2.3.2.118-pre1 6,645 8/3/2016
2.3.1.114 153,098 8/3/2016
2.3.1.113-pre3 3,662 7/19/2016
2.3.1.111-pre2 4,616 7/4/2016
2.3.1.110-pre1 2,300 6/29/2016
2.3.0.107 194,463 6/29/2016
2.3.0.49 83,631 6/16/2016
2.3.0.46-pre3 15,574 5/30/2016
2.3.0.38-pre2 12,787 4/27/2016
2.3.0.34-pre1 8,470 4/27/2016
2.2.0.45 116,328 5/30/2016
2.2.0.31 125,583 4/27/2016
2.2.0.23-pre4 2,945 4/20/2016
2.2.0.18-pre3 2,159 4/20/2016
2.2.0.5-pre2 15,827 4/8/2016
2.2.0.4-pre1 18,367 4/5/2016
2.1.0.6529 96,259 3/13/2016
2.1.0.6526 17,107 3/9/2016
2.1.0.6524 32,399 3/2/2016
2.1.0.6521 11,680 3/1/2016
2.1.0.6517-pre5 1,942 2/18/2016
2.1.0.6513-pre4 1,922 2/9/2016
2.1.0.6508-pre3 2,243 1/28/2016
2.1.0.6503-pre2 6,828 1/22/2016
2.1.0.6501-pre1 1,389 1/21/2016
2.1.0.6500-pre1 1,211 1/20/2016
2.0.1.6505 91,552 1/28/2016
2.0.1.6495 74,114 1/20/2016
2.0.1.6492-pre1 3,675 12/3/2015
2.0.0.6490 95,150 12/1/2015
2.0.0.6484 17,529 11/21/2015
2.0.0.6482 233,208 11/17/2015
1.5.2.6478-pre3 1,103 11/17/2015
1.5.2.6477-pre2 3,686 11/10/2015
1.5.2.6469-pre1 2,006 10/20/2015
1.5.1.6471 75,018 10/20/2015
1.5.1.6468 3,706 10/20/2015
1.5.1.6460-pre2 1,484 10/13/2015
1.5.1.6455-pre1 2,823 10/2/2015
1.5.0.6447 51,805 9/25/2015
1.5.0.6446 21,147 9/16/2015
1.5.0.6404-pre3 3,125 8/25/2015
1.5.0.6401-pre2 1,335 8/21/2015
1.5.0.6396-pre1 1,792 8/5/2015
1.4.4.6449 2,510 9/25/2015
1.4.4.6443 1,476 9/16/2015
1.4.4.6392 75,269 7/29/2015
1.4.4.6391 1,845 7/28/2015
1.4.4.6387 2,784 7/27/2015
1.4.4.6379-pre3 1,373 7/20/2015
1.4.4.6378-pre2 1,200 7/16/2015
1.4.4.6377-pre1 1,190 7/14/2015
1.4.3.6376 40,574 7/9/2015
1.4.3.6374 16,295 7/1/2015
1.4.3.6372 1,901 6/30/2015
1.4.3.6364-pre3 2,155 6/16/2015
1.4.3.6358-pre2 5,581 4/24/2015
1.4.3.6356-pre1 1,298 4/21/2015
1.4.2.6359 59,966 4/30/2015
1.4.2.6355 13,966 4/21/2015
1.4.2.6353-pre2 2,331 3/31/2015
1.4.2.6350-pre1 1,401 3/30/2015
1.4.1.6349 43,947 3/30/2015
1.4.1.6347-pre2 3,080 3/19/2015
1.4.1.6342-pre1 1,539 3/10/2015
1.4.0.6341 28,387 3/9/2015
1.4.0.6340-pre2 2,346 3/6/2015
1.4.0.6336-pre1 1,371 3/3/2015
1.3.5.6337 4,933 3/5/2015
1.3.5.6335 23,410 3/2/2015
1.3.5.6333-pre1 1,932 2/17/2015
1.3.4.6332 18,146 2/17/2015
1.3.4.6331-pre4 1,383 2/13/2015
1.3.4.6329-pre3 1,126 2/12/2015
1.3.4.6328-pre2 1,130 2/11/2015
1.3.4.6325-pre1 1,096 2/9/2015
1.3.3.6323 51,631 2/9/2015
1.3.3.6322-pre3 1,086 2/6/2015
1.3.3.6321-pre2 1,242 2/4/2015
1.3.3.6318-pre1 1,249 2/2/2015
1.3.2.6316 7,491 2/3/2015
1.3.2.6313-pre3 1,227 1/30/2015
1.3.2.6309-pre2 1,275 1/28/2015
1.3.2.6299-pre1 1,984 1/20/2015
1.3.1.6296 54,136 1/4/2015
1.3.1.6294-pre1 4,254 12/24/2014
1.3.0.6292 9,361 12/24/2014
1.3.0.6286-pre4 1,986 12/19/2014
1.3.0.6284-pre3 1,489 12/12/2014
1.3.0.6280-pre2 1,438 12/9/2014
1.3.0.6275-pre1 7,715 11/12/2014
1.2.3.6257 38,159 10/2/2014
1.2.3.6256-pre4 2,131 9/26/2014
1.2.3.6255-pre3 2,524 9/20/2014
1.2.3.6249-pre2 1,700 9/9/2014
1.2.3.6246-pre1 4,225 8/15/2014
1.2.2.6243 28,137 7/30/2014
1.2.2.6241-pre3 2,633 7/28/2014
1.2.2.6240-pre2 4,469 7/22/2014
1.2.2.6238-pre1 3,590 7/17/2014
1.2.1.6229 8,271 7/14/2014
1.1.1.6206 14,048 6/19/2014
1.1.0.6201 13,150 6/12/2014
1.0.6197 4,024 6/4/2014
1.0.6188 11,466 5/28/2014
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