@@ -92,8 +92,8 @@ export class MediaQueryList extends Observable {
9292 private readonly mMedia : string ;
9393 private mMatches : boolean ;
9494
95- private _onChange : MediaQueryEventCallback ;
96- private mediaQueryChangeListeners : Map < MediaQueryEventCallback , ( data : EventData ) => void > ;
95+ private mOnchange : MediaQueryEventCallback ;
96+ private mMediaQueryChangeListeners : Map < MediaQueryEventCallback , ( data : EventData ) => void > ;
9797
9898 constructor ( ) {
9999 super ( ) ;
@@ -162,14 +162,14 @@ export class MediaQueryList extends Observable {
162162 // Call this method first since it throws in the case of bad parameters
163163 this . addEventListener ( MediaQueryList . changeEvent , wrapperCallback ) ;
164164
165- if ( ! this . mediaQueryChangeListeners ) {
166- this . mediaQueryChangeListeners = new Map ( ) ;
165+ if ( ! this . mMediaQueryChangeListeners ) {
166+ this . mMediaQueryChangeListeners = new Map ( ) ;
167167 }
168- this . mediaQueryChangeListeners . set ( callback , wrapperCallback ) ;
168+ this . mMediaQueryChangeListeners . set ( callback , wrapperCallback ) ;
169169 }
170170
171171 removeListener ( callback : MediaQueryEventCallback ) : void {
172- const mediaChangeListeners = this . mediaQueryChangeListeners ;
172+ const mediaChangeListeners = this . mMediaQueryChangeListeners ;
173173
174174 if ( mediaChangeListeners && mediaChangeListeners . has ( callback ) ) {
175175 // Call this method first since it throws in the case of bad parameters
@@ -179,20 +179,20 @@ export class MediaQueryList extends Observable {
179179 }
180180
181181 public get onchange ( ) : MediaQueryEventCallback {
182- return this . _onChange ;
182+ return this . mOnchange ;
183183 }
184184
185185 public set onchange ( callback : MediaQueryEventCallback ) {
186186 // Remove old listener if any
187- if ( this . _onChange ) {
188- this . removeListener ( this . _onChange ) ;
187+ if ( this . mOnchange ) {
188+ this . removeListener ( this . mOnchange ) ;
189189 }
190190
191191 if ( callback ) {
192192 this . addListener ( callback ) ;
193193 }
194194
195- this . _onChange = callback ;
195+ this . mOnchange = callback ;
196196 }
197197
198198 toJSON ( ) {
0 commit comments