class MediaQueryList extends Object
A MediaQueryList object maintains a list of media queries on a document, and handles sending notifications to listeners when the media queries on the document change.
This makes it possible to observe a document to detect when its media queries change, instead of polling the values periodically, if you need to programmatically detect changes to the values of media queries on a document.
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https://developer.mozilla.org/en-US/docs/Web/API/MediaQueryList
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def
addListener(listener: Function): Unit
Adds a new listener to the media query list.
Adds a new listener to the media query list. If the specified listener is already in the list, this method has no effect.
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the given listener function
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def
matches: Boolean
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true if the document currently matches the media query list; otherwise false.
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def
media: String
The serialized media query list.
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removeListener(listener: Function): Unit
Removes a listener from the media query list.
Removes a listener from the media query list. Does nothing if the specified listener isn't already in the list.
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the given listener function
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