@@ -8,7 +8,7 @@ import { Screen } from '../platform/screen';
88import { Trace } from '../trace' ;
99import { Optional } from '../utils/typescript-utils' ;
1010
11- export type MediaQueryLegacyEventCb = ( this : MediaQueryList , ev : MediaQueryListEvent ) => any ;
11+ export type MediaQueryEventCallback = ( this : MediaQueryList , ev : MediaQueryListEvent ) => any ;
1212
1313export interface MediaQueryListEvent {
1414 readonly matches : boolean ;
@@ -92,8 +92,8 @@ export class MediaQueryList extends Observable {
9292 private readonly mMedia : string ;
9393 private mMatches : boolean ;
9494
95- private _onChange : MediaQueryLegacyEventCb ;
96- private mediaQueryChangeListeners : Map < MediaQueryLegacyEventCb , ( data : EventData ) => void > ;
95+ private _onChange : MediaQueryEventCallback ;
96+ private mediaQueryChangeListeners : Map < MediaQueryEventCallback , ( data : EventData ) => void > ;
9797
9898 constructor ( ) {
9999 super ( ) ;
@@ -168,7 +168,7 @@ export class MediaQueryList extends Observable {
168168 this . mediaQueryChangeListeners . set ( callback , wrapperCallback ) ;
169169 }
170170
171- removeListener ( callback : MediaQueryLegacyEventCb ) : void {
171+ removeListener ( callback : MediaQueryEventCallback ) : void {
172172 const mediaChangeListeners = this . mediaQueryChangeListeners ;
173173
174174 if ( mediaChangeListeners && mediaChangeListeners . has ( callback ) ) {
@@ -178,11 +178,11 @@ export class MediaQueryList extends Observable {
178178 }
179179 }
180180
181- public get onchange ( ) : MediaQueryLegacyEventCb {
181+ public get onchange ( ) : MediaQueryEventCallback {
182182 return this . _onChange ;
183183 }
184184
185- public set onchange ( callback : MediaQueryLegacyEventCb ) {
185+ public set onchange ( callback : MediaQueryEventCallback ) {
186186 // Remove old listener if any
187187 if ( this . _onChange ) {
188188 this . removeListener ( this . _onChange ) ;
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