This feature simply sets a reference to the injector on the IonicApp class, so it can be referenced
by other components. This is sometimes necessary when injecting providers that depend on other
providers. This issue is discussed here
https://github.com/angular/angular/issues/4112#issuecomment-139381970, and Brandon Roberts' solution
of an appInjector() method has been used to solve a variety of dependency injection conflicts.
Unfortunately, it requires access to Angular's bootstrap() method, which Ionic handles in the @App
decorator. This fix will create a reference to the appInjector(), so it can be references from
within Ionic components.
closes#5973
this adds the functions necessary for the other modes as well
BREAKING CHANGE:
Can now pass contrast to the colors map:
```
$colors-ios: (
primary: (
base: #327eff,
contrast: yellow
),
secondary: (
base: #32db64,
contrast: hotpink
),
danger: #d91e18,
light: #f4f4f4,
dark: #222
) !default;
```
references #5445
Breaking Change:
## Refresher:
- `<ion-refresher>` now takes a child `<ion-refresher-content>`
component.
- Custom refresh content components can now be replaced for Ionic's
default refresher content.
- Properties `pullingIcon`, `pullingText` and `refreshingText` have
been moved to the `<ion-refresher-content>` component.
- `spinner` property has been renamed to `refreshingSpinner` and now
goes on the `<ion-refresher-content>` component.
- `refreshingIcon` property is no longer an input, but instead
`refreshingSpinner` should be used.
Was:
```
<ion-refresher (refresh)="doRefresh($event)"
pullingIcon="arrow-dropdown">
</ion-refresher>
```
Now:
```
<ion-refresher (refresh)="doRefresh($event)">
<ion-refresher-content
pullingIcon="arrow-dropdown"></ion-refresher-content>
</ion-refresher>
```
Allows for one animation to control multiple elements. Optionally
removes inline styles when the animation finishes. Fixes checking for
the will-change property. Does not always apply translateZ on ion-page.
Closes#5130
