**[ This description is mirrored from README.md at [github.com/IswPolymerElements/isw-responsive](https://github.com//IswPolymerElements/isw-responsive/blob/2.0.0/README.md) on 2019-05-10 ]** # \ `isw-responsive` calculates `device` and `orientation` according to material design breakpoints and pushes the result to all elementes using `isw-responsive-behavior` using `iron-meta` and `iron-signals` like events. If there will be an `iron-signals` 2.0, the element will be updated to use it instead of custom `document` events. https://material.io/guidelines/layout/responsive-ui.html#responsive-ui-breakpoints ## `isw-responsive` Calculates `device` and `orientation` from the current screen size. Use it only once in your app, it will notify all `isw-responsive-behavior` elements about changes. ### `isw-responsive` Provides `reflectToAttribute` properties for css selectors, and events for imperative use. ## `iron-meta` `isw-responsive` writes the viewport information to `iron-meta`, so they are global available via these keys: * isw-responsive-device * isw-responsive-orientation ## `iron-signals` Future plans: If `iron-signals` will get an 2.0 update, the `viewport-changed` event should be exposed to `iron-signals`., e.g.: * isw-responsive-viewport-changed ## Example: Useage with Starter Kit. my-app.html ```html [...] [...] ``` my-view1.html ```html [...] [...] ```