* Added getAdditionalSelectors function so that nativescript-theme can be functional again in NS 4.x
* Change to a better more extensible additional css system.
* removed redunant function on the name.
* Fix lint issues
* Adding mergeSelectors to the remove function
* Added test of new add/remove css functions.
* fix: revert testRunner.ts changes that disabled all tests except style
* refactor: fix typo
* chore: fix typo and change test to no not affect global styles
Adding android typings for API levels from 17 to 27
BREAKING CHANGES:
There is no longer added `I` prefix in the names of the interfaces. For example `android.view.IMenuItem` is now `android.view.MenuItem`. This matches the original name of the interface in the android framework.
* feat(view): introduce LayoutChanged event
* test(view): add LayoutChanged event tests
* chore(view-android): attach to onLayoutChange only if listener attached
* feat(view-android): override on/off in order to attach and detach from OnLayoutChangeListener
* feat(list-view): Adds the ability to check whether or not an Item at index is Visible on screen within a listView
* feat(list-view): add the unit-test for checking if list-item is visible.
* clean(list-view): fix invalid reference in list-view-common
* chore(list-view): remove unused logic
* test(list-view) updates the tests for checking if item at index is visible
* chore(ListView Tests): update the test_check_if_item_at_index_is_visible unit test to include 40 children, and test if the last item is visible or not.
* Chore(ListView IOS): Apply requested changes to the for-loop, and replace with Array.some for readability.
* chore(ListView android): Fix TSLint issues.
Rework the frame api to support working with multiple Frames.
* frameModule.topmost() - now returns the last navigated Frame or
the currently selected tab item's Frame if the tab item's view is a
Frame.
* frameModule.getFrameById(id: string) - returns a navigated Frame by id.
* args.object.page.frame - can be used in page elements event handlers.
Returns the Frame of the current element's page.
* chore: Update madge-android npm script path
* fix(animations): change throw -> trace to avoid unnecessary app crash
Fixes major cause of crashes/bugs in production apps using animation.
* Fix fix animation throw (#1)
* chore(tests): Cleanup code snippets comments
* refactor(animations): Plat-specific cancel and play methods refactored
* Do not depend on current device screen while calculating Image Asset size.
* Scale the image asset to the exact requested size.
* Process image assets natively, pass keepAspectRatio based on the stretch property and Asset options.
* Fixed the splashscreen resource name as it cannot be read when containing a dot.
* Updated the Image Asset scale and rotate logic based on the Native one.
* Make the ImageAsset size more important than the Image decode size as its more specific.
* Fixed tslint errors.
* Added filePath support in the ImageAsset constructor for iOS in order to unify it with the Android implementation, support for relative files and file not found support errors.
* Added unit tests for ImageAssets.
* Added a sample app for UI testing of image-view with ImageAsset src.
* chore: apply PR comments
Fix image-source test for API 27
setupAsRootView now makes the component styleScope
set css, addCss & addCssFile makes view to be styleScopeHost which cannot be overriden later from parent
Android modals now call setupAsRootView
Small fixes on ios layouts
launch event fired in andriod too
Moved some requestLayout calls to ios files where they belongs
