* [Core] Use WeakEventManager on CanExecuteChanged
* [Core]Add unit test for remove event handler with WeakEventManager
* [Core] Fix remove the correct handler
* Extracted WebViewRenderer.WebClient to FormsWebViewClient, moved SendNavigating call from ShouldOverrideUrlLoading to OnPageStarted
* Changed _webViewClient and GetWebViewClient() method to return base class
* Changed public things to protected internal
Drawing CornerRadius (introduce by #1998) when the CornerRadii are
actually 0 causes scaling artifacts on API < 25.
This fixes the regression when no CornerRadius is set. Expect blurry
border scaling with CornerRadius not empty and API < 25
- fixes#3781
* [Controls] Add repo for issue #3275
* [iOS] Fix NRE when no gestures exist on table
* [iOS] Null check outside loop
* [iOS]Make sure to dispose/unhook when we are removed from UITableView.
* Update submodule
* [iOS] Don't double dispose ContextActionCell
* [Core, UWP, Android] support TabStop/TabIndex
* removing linq
* add iOS / MacOS implementation
* add WPF implementation
fixes UWP implementation
* - addressing comments
- improve test
- optimizations
- added previous tab direction in same tab group
* addressing comments
* [Android] support tabstop for pickers
* - moving shared code to a static class
- removed reflection
* ITabStop -> changed to internal, renamed, added in to fastRenderers
* Update ITabStop to be public
* [Build] Update provisioning
* [Controls] Ignore deprecated Android API usage
* [Android] Remove use of obsolete color usage
* [Android] Remove app fragment usage
* [android] Rollback changes to EntryCellRenderer
* [Android] Better way to get the default color for the label text
* [Android] Obsolete message for ContentPage.CreateFragment()
* [ControlGallery] - create bitmap from Drawable to use for pixel location
* [Android] Use textcolor resource
* Update submodule
* fixes#3273
* [UWP] Fixes CollectionChanged events in ListView
* a wrapped collection is used only if the SourceItem is not ObservableCollection
* improve uitest
* fixed NRE in empty ListView
* added a sortable custom renderer for UItest
* minor refactoring
* fixed reset of not wrapped collections
* addressing comments
* [UWP] remove WinRT hack
* [UWP] add missing using and cleanup additional resources
* [UITests] Update Xamarin.UITest 2.2.5
* [UITests] Try fix Toolbaritems
* [UITest] Update to 2.2.5-1606
* [UITests] Small Fixes and workarounds to make uitest happy
* [UITests ] Add delay to 1733 for API28
* [Controls] Add repo of issue #3408
* [iOS] Unsubscribe CellPropertyChanged when cell is disposed
* [Controls] Add issue to project
* [iOS] Introduce CellPropertyChange to CellTableViewCell to used by all other cell renderers
* [Controls] Simplify Issue
* [iOS] Remove PropertyChanged that was not used
* [Controls] add check for null binding on template, add notes about issues
* [Controls] added reference to Android crash
* [iOS]Use existing PropertyChanged on ViewCelRenderer
* [iOS] Keep the existing override so we don't break users
* Update TextCellRenderer.cs
* update submodule