Xamarin.Forms 1.4.3.6356-pre1

The ID prefix of this package has been reserved for one of the owners of this package by NuGet.org. Prefix Reserved
This is a prerelease version of Xamarin.Forms.
There is a newer version of this package available.
See the version list below for details.
dotnet add package Xamarin.Forms --version 1.4.3.6356-pre1
NuGet\Install-Package Xamarin.Forms -Version 1.4.3.6356-pre1
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="Xamarin.Forms" Version="1.4.3.6356-pre1" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add Xamarin.Forms --version 1.4.3.6356-pre1
#r "nuget: Xamarin.Forms, 1.4.3.6356-pre1"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
// Install Xamarin.Forms as a Cake Addin
#addin nuget:?package=Xamarin.Forms&version=1.4.3.6356-pre1&prerelease

// Install Xamarin.Forms as a Cake Tool
#tool nuget:?package=Xamarin.Forms&version=1.4.3.6356-pre1&prerelease

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

Product Compatible and additional computed target framework versions.
MonoAndroid monoandroid10 is compatible. 
MonoTouch monotouch10 is compatible. 
Windows Phone wp8 is compatible.  wp81 was computed. 
Xamarin.iOS xamarinios10 is compatible. 
Compatible target framework(s)
Additional computed target framework(s)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (1.9K)

Showing the top 5 NuGet packages that depend on Xamarin.Forms:

Package Downloads
Rg.Plugins.Popup

Plugin for Xamarin forms. Allows you to open any page as a popup.

Xamarin.FFImageLoading.Forms

Xamarin Library to load images quickly and easily on Xamarin.Forms. Ensure you call CachedImageRenderer.Init() on each platform!!! Features: - Xamarin.iOS, Xamarin.Android, Xamarin.Forms, Xamarin.Mac and Windows (WinRT, UWP) support - Configurable disk and memory caching - Multiple image views using the same image source (url, path, resource) will use only one bitmap which is cached in memory (less memory usage) - Deduplication of similar download/load requests. *(If 100 similar requests arrive at same time then one real loading will be performed while 99 others will wait).* - Error and loading placeholders support - Images can be automatically downsampled to specified size (less memory usage) - Fluent API which is inspired by Picasso naming - SVG / WebP / GIF support - Image loading Fade-In animations support - Can retry image downloads (RetryCount, RetryDelay) - Android bitmap optimization. Saves 50% of memory by trying not to use transparency channel when possible. - Transformations support - BlurredTransformation - CircleTransformation, RoundedTransformation, CornersTransformation, CropTransformation - ColorSpaceTransformation, GrayscaleTransformation, SepiaTransformation, TintTransformation - FlipTransformation, RotateTransformation - Supports custom transformations (native platform `ITransformation` implementations)

Prism.Forms The ID prefix of this package has been reserved for one of the owners of this package by NuGet.org.

Prism is a fully open source version of the Prism guidance originally produced by Microsoft Patterns & Practices. Prism provides an implementation of a collection of design patterns that are helpful in writing well structured, maintainable, and testable XAML applications, including MVVM, dependency injection, commanding, event aggregation, and more. Prism's core functionality is a shared library targeting the .NET Framework and .NET Standard. Features that need to be platform specific are implemented in the respective libraries for the target platform (WPF, Uno Platform, and Xamarin Forms). Prism for Xamarin.Forms helps you more easily design and build rich, flexible, and easy to maintain Xamarin.Forms applications. This library provides user interface composition as well as modularity support.

Xamarin.Forms.Maps The ID prefix of this package has been reserved for one of the owners of this package by NuGet.org.

Maps models and renderers for Xamarin.Forms

CarouselView.FormsPlugin

Create Horizontal and Vertical carousels, add page indicators, navigation arrows and much more. “How to” at Github repository.

GitHub repositories (343)

Showing the top 5 popular GitHub repositories that depend on Xamarin.Forms:

Repository Stars
dotnet/maui
.NET MAUI is the .NET Multi-platform App UI, a framework for building native device applications spanning mobile, tablet, and desktop.
dotnet/BenchmarkDotNet
Powerful .NET library for benchmarking
reactiveui/ReactiveUI
An advanced, composable, functional reactive model-view-viewmodel framework for all .NET platforms that is inspired by functional reactive programming. ReactiveUI allows you to abstract mutable state away from your user interfaces, express the idea around a feature in one readable place and improve the testability of your application.
microsoft/ailab
Experience, Learn and Code the latest breakthrough innovations with Microsoft AI
PrismLibrary/Prism
Prism is a framework for building loosely coupled, maintainable, and testable XAML applications in WPF, Xamarin Forms, and Uno / Win UI Applications..
Version Downloads Last updated
5.0.0.2612 51,532 8/11/2023
5.0.0.2599-pre1 17,186 5/10/2023
5.0.0.2578 446,710 3/8/2023
5.0.0.2545 491,312 12/6/2022
5.0.0.2515 825,223 7/25/2022
5.0.0.2478 396,018 6/9/2022
5.0.0.2401 599,158 3/29/2022
5.0.0.2337 757,110 1/25/2022
5.0.0.2291 505,877 12/14/2021
5.0.0.2244 1,480,513 11/15/2021
5.0.0.2196 710,471 10/18/2021
5.0.0.2125 365,461 9/20/2021
5.0.0.2083 783,410 7/12/2021
5.0.0.2012 6,941,191 2/12/2021
5.0.0.1931 229,052 1/25/2021
5.0.0.1905 75,397 1/20/2021
5.0.0.1874 453,199 1/5/2021
5.0.0.1829-pre6 7,919 12/22/2020
5.0.0.1791-pre5 10,968 12/8/2020
5.0.0.1709-pre4 14,384 11/16/2020
5.0.0.1558-pre3 33,840 10/15/2020
5.0.0.1539-pre2 3,040 10/7/2020
5.0.0.1487-pre1 7,254 9/23/2020
4.8.0.1821 687,760 12/18/2020
4.8.0.1687 590,904 11/12/2020
4.8.0.1560 494,351 10/15/2020
4.8.0.1534 140,381 10/7/2020
4.8.0.1451 603,638 9/16/2020
4.8.0.1364 331,960 8/31/2020
4.8.0.1269 488,523 8/6/2020
4.8.0.1238-pre3 4,649 7/30/2020
4.8.0.1187-pre2 5,784 7/23/2020
4.8.0.1143-pre1 3,328 7/15/2020
4.7.0.1351 405,903 8/27/2020
4.7.0.1260 123,548 8/5/2020
4.7.0.1239 102,981 7/30/2020
4.7.0.1179 145,092 7/22/2020
4.7.0.1142 126,883 7/15/2020
4.7.0.1080 183,720 7/1/2020
4.7.0.968 3,345,662 6/17/2020
4.7.0.937-pre4 13,452 6/11/2020
4.7.0.848-pre3 7,263 6/4/2020
4.7.0.813-pre2 7,949 5/19/2020
4.7.0.773-pre1 6,603 5/14/2020
4.6.0.1180 50,633 7/22/2020
4.6.0.1141 99,326 7/14/2020
4.6.0.1073 13,624 7/1/2020
4.6.0.967 60,571 6/17/2020
4.6.0.847 248,912 6/4/2020
4.6.0.800 360,935 5/19/2020
4.6.0.726 373,463 4/29/2020
4.6.0.616-pre4 13,496 4/9/2020
4.6.0.529-pre3 5,179 4/2/2020
4.6.0.494-pre2 6,871 3/25/2020
4.6.0.379-pre1 11,519 3/5/2020
4.5.0.725 136,193 4/29/2020
4.5.0.657 342,063 4/23/2020
4.5.0.617 1,457,979 4/9/2020
4.5.0.530 168,960 4/1/2020
4.5.0.495 200,949 3/25/2020
4.5.0.396 148,943 3/16/2020
4.5.0.356 493,549 2/26/2020
4.5.0.282-pre4 11,282 2/10/2020
4.5.0.266-pre3 3,833 2/5/2020
4.5.0.187-pre2 14,230 1/23/2020
4.5.0.142-pre1 5,450 1/13/2020
4.4.0.991864 102,874 3/23/2020
4.4.0.991757 80,742 2/26/2020
4.4.0.991640 224,011 2/5/2020
4.4.0.991537 151,128 1/23/2020
4.4.0.991477 144,589 1/10/2020
4.4.0.991265 415,074 12/12/2019
4.4.0.991220-pre3 5,482 12/4/2019
4.4.0.991210-pre2 14,493 11/14/2019
4.4.0.936621-pre1 11,426 10/31/2019
4.3.0.991250 85,429 12/12/2019
4.3.0.991221 95,013 12/4/2019
4.3.0.991211 238,538 11/14/2019
4.3.0.947036 203,580 10/29/2019
4.3.0.908675 373,119 10/21/2019
4.3.0.851321-pre3 16,160 10/2/2019
4.3.0.819712-pre2 16,825 9/19/2019
4.3.0.778476-pre1 21,336 9/11/2019
4.2.0.910310 97,920 10/21/2019
4.2.0.848062 278,095 10/2/2019
4.2.0.815419 159,053 9/19/2019
4.2.0.778463 103,205 9/11/2019
4.2.0.709249 324,646 8/21/2019
4.2.0.673161-pre3 16,246 8/7/2019
4.2.0.618605-pre2 17,389 7/24/2019
4.2.0.608146-pre1 11,492 7/16/2019
4.1.0.778454 46,333 9/11/2019
4.1.0.709244 50,075 8/21/2019
4.1.0.673156 170,737 8/7/2019
4.1.0.618606 171,207 7/24/2019
4.1.0.581479 223,394 7/9/2019
4.1.0.555618 503,695 6/28/2019
4.1.0.496342-pre2 14,826 6/13/2019
4.1.0.483098-pre1 11,937 6/5/2019
4.0.0.709238 38,734 8/21/2019
4.0.0.618610 11,680 7/24/2019
4.0.0.540366 98,399 6/27/2019
4.0.0.497661 114,775 6/13/2019
4.0.0.482894 97,394 6/3/2019
4.0.0.425677 380,105 5/14/2019
4.0.0.394984-pre10 15,715 5/3/2019
4.0.0.346134-pre9 26,712 4/18/2019
4.0.0.304370-pre8 20,887 4/3/2019
4.0.0.250467-pre7 14,695 3/20/2019
4.0.0.232914-pre6 14,596 3/14/2019
4.0.0.169046-pre5 12,358 2/21/2019
4.0.0.135214-pre4 10,456 2/6/2019
4.0.0.94569-pre3 9,942 1/24/2019
4.0.0.62955-pre2 24,831 1/10/2019
4.0.0.8055-pre1 22,066 12/4/2018
3.6.0.709228 93,240 8/21/2019
3.6.0.539721 64,460 6/27/2019
3.6.0.344457 1,929,886 4/18/2019
3.6.0.293080 150,279 4/3/2019
3.6.0.264807 245,374 3/19/2019
3.6.0.220655 301,728 3/6/2019
3.6.0.169048-pre2 6,334 2/21/2019
3.6.0.135200-pre1 13,600 2/6/2019
3.5.0.274416 66,189 3/26/2019
3.5.0.169047 4,185,424 2/20/2019
3.5.0.129452 362,239 2/6/2019
3.5.0.94564-pre3 6,173 1/24/2019
3.5.0.62956-pre2 6,453 1/10/2019
3.4.0.1039999 37,132 3/26/2019
3.4.0.1029999 145,113 1/24/2019
3.4.0.1009999 213,170 1/4/2019
3.4.0.1008975 765,832 11/15/2018
3.4.0.987044-pre2 7,114 11/8/2018
3.4.0.925479-pre1 27,763 10/18/2018
3.3.0.967583 270,545 11/1/2018
3.3.0.912540 971,258 10/18/2018
3.3.0.893527-pre3 15,292 10/11/2018
3.3.0.871608-pre2 22,793 10/1/2018
3.3.0.840541-pre1 14,141 9/20/2018
3.2.0.871581 226,177 10/3/2018
3.2.0.839982 300,903 9/17/2018
3.2.0.809874-pre3 11,304 9/10/2018
3.2.0.729530-pre2 21,950 8/14/2018
3.2.0.637442-pre1 19,216 7/17/2018
3.1.0.697729 814,333 8/1/2018
3.1.0.637273 157,784 7/11/2018
3.1.0.583944 250,313 6/20/2018
3.1.0.561732-pre4 12,275 6/11/2018
3.1.0.550168-pre3 8,273 6/6/2018
3.1.0.530888-pre2 7,572 6/4/2018
3.1.0.469394-pre1 19,879 5/9/2018
3.0.0.561731 197,015 6/11/2018
3.0.0.550146 41,812 6/6/2018
3.0.0.530893 41,064 6/4/2018
3.0.0.482510 527,648 5/14/2018
3.0.0.446417 331,522 5/1/2018
3.0.0.427558-pre4 16,344 4/25/2018
3.0.0.354232-pre3 20,684 4/5/2018
3.0.0.296286-pre2 14,314 3/20/2018
2.5.1.527436 278,802 5/4/2018
2.5.1.444934 247,783 4/4/2018
2.5.1.392594-pre3 9,086 3/21/2018
2.5.1.340284-pre2 13,190 3/9/2018
2.5.1.317207-pre1 10,280 3/1/2018
2.5.0.280555 548,981 2/16/2018
2.5.0.122203 786,987 12/18/2017
2.5.0.121934 1,155,148 11/28/2017
2.5.0.91635 358,555 11/16/2017
2.5.0.77107 75,494 11/13/2017
2.5.0.75255-pre3 10,769 11/10/2017
2.5.0.19271-pre2 15,513 10/20/2017
2.4.0.91020 70,289 11/16/2017
2.4.0.74863 47,875 11/10/2017
2.4.0.38779 82,284 10/30/2017
2.4.0.18342 69,735 10/20/2017
2.4.0.282 253,365 9/29/2017
2.4.0.280 706,979 9/27/2017
2.4.0.275-pre3 14,597 9/19/2017
2.4.0.269-pre2 24,446 8/29/2017
2.4.0.266-pre1 37,440 8/16/2017
2.3.5.256-pre6 48,146 6/29/2017
2.3.5.255-pre5 11,347 6/26/2017
2.3.5.239-pre3 36,247 5/11/2017
2.3.5.235-pre2 16,431 4/26/2017
2.3.5.233-pre1 14,815 4/13/2017
2.3.4.270 370,805 8/29/2017
2.3.4.267 95,070 8/16/2017
2.3.4.247 627,418 5/16/2017
2.3.4.231 303,012 4/12/2017
2.3.4.224 306,657 3/29/2017
2.3.4.221-pre6 14,553 3/27/2017
2.3.4.214-pre5 16,255 3/14/2017
2.3.4.212-pre4 11,735 3/10/2017
2.3.4.211-pre3 9,469 3/9/2017
2.3.4.192-pre2 26,269 2/3/2017
2.3.4.184-pre1 19,762 1/13/2017
2.3.3.193 324,784 2/1/2017
2.3.3.180 294,379 1/5/2017
2.3.3.175 134,820 12/6/2016
2.3.3.168 84,966 11/23/2016
2.3.3.166-pre4 12,693 11/3/2016
2.3.3.163-pre3 10,893 10/17/2016
2.3.3.152-pre2 21,395 9/15/2016
2.3.2.127 571,035 9/14/2016
2.3.2.118-pre1 11,067 8/3/2016
2.3.1.114 203,603 8/3/2016
2.3.1.113-pre3 8,127 7/19/2016
2.3.1.111-pre2 8,960 7/4/2016
2.3.1.110-pre1 6,415 6/29/2016
2.3.0.107 244,718 6/29/2016
2.3.0.49 138,262 6/16/2016
2.3.0.46-pre3 20,808 5/30/2016
2.3.0.38-pre2 19,603 4/27/2016
2.3.0.34-pre1 14,929 4/27/2016
2.2.0.45 168,526 5/30/2016
2.2.0.31 182,384 4/27/2016
2.2.0.23-pre4 6,669 4/20/2016
2.2.0.18-pre3 6,661 4/20/2016
2.2.0.5-pre2 20,185 4/8/2016
2.2.0.4-pre1 23,179 4/5/2016
2.1.0.6529 157,617 3/13/2016
2.1.0.6526 26,161 3/9/2016
2.1.0.6524 47,865 3/2/2016
2.1.0.6521 20,698 3/1/2016
2.1.0.6517-pre5 6,085 2/18/2016
2.1.0.6513-pre4 6,328 2/9/2016
2.1.0.6508-pre3 6,275 1/28/2016
2.1.0.6503-pre2 10,748 1/22/2016
2.1.0.6501-pre1 5,406 1/21/2016
2.1.0.6500-pre1 5,355 1/20/2016
2.0.1.6505 159,480 1/28/2016
2.0.1.6495 86,049 1/20/2016
2.0.1.6492-pre1 7,772 12/3/2015
2.0.0.6490 223,768 12/1/2015
2.0.0.6484 32,280 11/21/2015
2.0.0.6482 345,346 11/17/2015
1.5.2.6478-pre3 4,758 11/17/2015
1.5.2.6477-pre2 8,144 11/10/2015
1.5.2.6469-pre1 5,874 10/20/2015
1.5.1.6471 92,690 10/20/2015
1.5.1.6468 11,570 10/20/2015
1.5.1.6460-pre2 5,238 10/13/2015
1.5.1.6455-pre1 7,020 10/2/2015
1.5.0.6447 135,309 9/25/2015
1.5.0.6446 30,790 9/16/2015
1.5.0.6404-pre3 6,805 8/25/2015
1.5.0.6401-pre2 5,501 8/21/2015
1.5.0.6396-pre1 6,186 8/5/2015
1.4.4.6449 7,111 9/25/2015
1.4.4.6443 6,075 9/16/2015
1.4.4.6392 169,587 7/29/2015
1.4.4.6391 6,908 7/28/2015
1.4.4.6387 8,430 7/27/2015
1.4.4.6379-pre3 5,058 7/20/2015
1.4.4.6378-pre2 5,076 7/16/2015
1.4.4.6377-pre1 5,055 7/14/2015
1.4.3.6376 69,828 7/9/2015
1.4.3.6374 31,148 7/1/2015
1.4.3.6372 7,027 6/30/2015
1.4.3.6364-pre3 6,059 6/16/2015
1.4.3.6358-pre2 10,258 4/24/2015
1.4.3.6356-pre1 5,116 4/21/2015
1.4.2.6359 108,817 4/30/2015
1.4.2.6355 26,163 4/21/2015
1.4.2.6353-pre2 6,533 3/31/2015
1.4.2.6350-pre1 5,084 3/30/2015
1.4.1.6349 57,112 3/30/2015
1.4.1.6347-pre2 6,958 3/19/2015
1.4.1.6342-pre1 5,331 3/10/2015
1.4.0.6341 40,223 3/9/2015
1.4.0.6340-pre2 6,191 3/6/2015
1.4.0.6336-pre1 5,914 3/3/2015
1.3.5.6337 10,383 3/5/2015
1.3.5.6335 39,749 3/2/2015
1.3.5.6333-pre1 6,258 2/17/2015
1.3.4.6332 29,133 2/17/2015
1.3.4.6331-pre4 5,346 2/13/2015
1.3.4.6329-pre3 4,990 2/12/2015
1.3.4.6328-pre2 4,906 2/11/2015
1.3.4.6325-pre1 5,308 2/9/2015
1.3.3.6323 74,842 2/9/2015
1.3.3.6322-pre3 4,874 2/6/2015
1.3.3.6321-pre2 5,128 2/4/2015
1.3.3.6318-pre1 5,041 2/2/2015
1.3.2.6316 27,999 2/3/2015
1.3.2.6313-pre3 5,090 1/30/2015
1.3.2.6309-pre2 5,272 1/28/2015
1.3.2.6299-pre1 5,905 1/20/2015
1.3.1.6296 84,520 1/4/2015
1.3.1.6294-pre1 8,844 12/24/2014
1.3.0.6292 26,179 12/24/2014
1.3.0.6286-pre4 6,211 12/19/2014
1.3.0.6284-pre3 5,621 12/12/2014
1.3.0.6280-pre2 6,100 12/9/2014
1.3.0.6275-pre1 11,560 11/12/2014
1.2.3.6257 59,804 10/2/2014
1.2.3.6256-pre4 5,860 9/26/2014
1.2.3.6255-pre3 6,653 9/20/2014
1.2.3.6249-pre2 5,730 9/9/2014
1.2.3.6246-pre1 8,198 8/15/2014
1.2.2.6243 41,723 7/30/2014
1.2.2.6241-pre3 6,292 7/28/2014
1.2.2.6240-pre2 8,167 7/22/2014
1.2.2.6238-pre1 7,496 7/17/2014
1.2.1.6229 13,817 7/14/2014
1.1.1.6206 18,814 6/19/2014
1.1.0.6201 20,511 6/12/2014
1.0.6197 21,057 6/4/2014
1.0.6188 16,998 5/28/2014

## Enhancements ##

### XamlC (Compiled XAML) ###

XAML can now be optionally compiled directly into IL. This removes some of the load and instantiation time for Elements defined in XAML. Additionally this means the .xaml file is no longer included in the final assembly, reducing file size. This capability is disabled by default to ensure backwards compatibility, however it can be turned on at both the type and the assembly level. To enable XamlC, add the `XamlCompilation` attribute to any class or assembly you wish to have compiled to IL.

At the assembly level:

```csharp
[assembly: XamlCompilation (XamlCompilationOptions.Compile)]
```

or at the class level:

```csharp
[XamlCompilation (XamlCompilationOptions.Compile)]
public class MyCustomView : ContentView
{ ... }
```

This feature is very much still in beta, it works with some large test projects using XAML extensively, however there are certainly still bugs remaining to be found and discovered. Please note that using XamlC may interfere with your debugger, it is recommended to disable XamlC when needed as the mdp/pdb file will not correctly represent the new IL.

### Other Enhancements ###

- [WinRT] Now properly supports Color.Accent
- [WinRT] Assorted performance and correctness fixes
- [WinRT] PageRenderer.OnElementChanged is now virtual
- [Android] Properly support `DatePicker.MinimumDate` and `DatePicker.MaximumDate`
- [Xaml] Speed up parsing/understand of predefined colors by removing reflection
- [Docs] Add documentation for missing summaries
- [Core] Binding now supports binding to dynamic objects, such a json objects.

## Bug Fixes ##

- [Bug 28364](https://bugzilla.xamarin.com/show_bug.cgi?id=28364) - Listview.FooterTemplate cause NullReferenceException
- [Bug 28345](https://bugzilla.xamarin.com/show_bug.cgi?id=28345) - Android crash on listview press hold and swipe
- [Bug 28191](https://bugzilla.xamarin.com/show_bug.cgi?id=28191) - Java.Lang.NullPointerException in TabbedPage
- [Bug 28119](https://bugzilla.xamarin.com/show_bug.cgi?id=28119) - Disabling Editor in iOS does not disable entry of text
- [Bug 27234](https://bugzilla.xamarin.com/show_bug.cgi?id=27234) - ViewCell background conflicts with ListView Semi-Transparent and Transparent backgrounds
- [Bug 28242](https://bugzilla.xamarin.com/show_bug.cgi?id=28242) - CarouselPage Disappearing event does not fire on Android
- [Bug 27951](https://bugzilla.xamarin.com/show_bug.cgi?id=27951) - Sample 'WorkingWithListviewNative' throw Exception on Xam.Android project.
- [Bug 27976](https://bugzilla.xamarin.com/show_bug.cgi?id=27976) - [Android] MasterDetail NavigationDrawer Does Not Hide On DoubleTap of Item
- [Bug 28424](https://bugzilla.xamarin.com/show_bug.cgi?id=28424) - [Android][WinPhone] When setting the minimum and maximum date for a date picker, only allow valid dates to be seen/selected from the DatePicker dialog.
- [Bug 27766](https://bugzilla.xamarin.com/show_bug.cgi?id=27766) - On Android, button background is not updated when color changes
- [Bug 27689](https://bugzilla.xamarin.com/show_bug.cgi?id=27689) - GroupHeaderCells disappear when item is removed from a group in ListView (iOS only)
- [Bug 29158](https://bugzilla.xamarin.com/show_bug.cgi?id=29158) - XF for WP8.1RT - BeginInvokeOnMainThread generates NullReferenceException
- [Bug 28390](https://bugzilla.xamarin.com/show_bug.cgi?id=28390) - ListView - jump list always shows on WPhone, even without GroupShortNameBinding


## Other Fixes ##

- [Core] Fix corner case where PushModalAsync could end up pushing pages in the wrong order.
- [WinRT] Page.Disappearing now works correctly
- [WinRT] NavigationPage.Padding now respected correctly
- [WinRT] Various fixes for Page.IsBusy
- [WinRT] TabbedPage no correctly lays out children
- [Android] ScrollTo no longer off by one in ListView using Headers
- [Android] Fix crash when using non-existent image as the Icon for a ToolbarIcon
- [Android] Add some missing warning messages
- [Android] Fix crash with malformed ViewCells
- [iOS] Default Keyboard now matches platform default
- [iOS] Fix crash when dismissing popover from ContextActions