????
Your IP : 3.12.111.193
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e=this._getTileMatrixSetBySpatialReference(this.layer.activeLayer);return e?(this.layer.activeLayer.tileMatrixSetId=e.id,e):null},enumerable:!0,configurable:!0}),t.prototype.hitTest=function(){return null},t.prototype.update=function(e){this._fetchQueue.pause(),this._fetchQueue.state=e.state,this._tileStrategy.update(e),this._fetchQueue.resume(),this.notifyChange(\"updating\")},t.prototype.attach=function(){var e=this,t=this.layer.activeLayer,i=this.tileMatrixSet;if(i){var r=i.tileInfo.spatialReference,n=t.fullExtent&&t.fullExtent.clone();r.isWebMercator?n=u.geographicToWebMercator(n):r.isWGS84||(n=i.fullExtent),this._tileInfoView=new c(i.tileInfo,n),this._fetchQueue=new f({tileInfoView:this._tileInfoView,process:function(t){return e.fetchTile(t)}}),this._tileStrategy=new p({cachePolicy:\"keep\",acquireTile:function(t){return e.acquireTile(t)},releaseTile:function(t){return e.releaseTile(t)},tileInfoView:this._tileInfoView}),this._handles.add(this.watch(\"layer.activeLayer.styleId, tileMatrixSet\",function(){return e._refresh()})),this.inherited(arguments)}},t.prototype.detach=function(){this.inherited(arguments),this._handles.removeAll(),this._tileStrategy.destroy(),this._fetchQueue.clear(),this._fetchQueue=this._tileStrategy=this._tileInfoView=null},t.prototype.moveStart=function(){this.requestUpdate()},t.prototype.viewChange=function(){this.requestUpdate()},t.prototype.moveEnd=function(){this.requestUpdate()},t.prototype.doRefresh=function(){return l(this,void 0,void 0,function(){return n(this,function(e){return this.updateRequested||this.suspended?[2]:(this._refresh(),[2])})})},t.prototype.isUpdating=function(){return this._fetchQueue.length>0},t.prototype.acquireTile=function(e){var t,i,r=this,n=this._bitmapView.createTile(e),l=n.bitmap;t=this._tileInfoView.getTileCoords([0,0],n.key),l.x=t[0],l.y=t[1],l.resolution=this._tileInfoView.getTileResolution(n.key),i=this._tileInfoView.tileInfo.size,l.width=i[0],l.height=i[1],this._tileInfoView.getTileCoords(l,n.key);var a={id:e.id,fulfilled:!1,promise:this._fetchQueue.push(n.key).then(function(e){n.bitmap.source=e,n.once(\"attach\",function(){return r.requestUpdate()}),r._bitmapView.addChild(n)}).catch(function(){n.bitmap.source=null,n.once(\"attach\",function(){return r.requestUpdate()}),r._bitmapView.addChild(n)})};return a.promise.then(function(){return a.fulfilled=!0},function(){return a.fulfilled=!0}),this._tileRequests.set(n,a),this.requestUpdate(),n},t.prototype.releaseTile=function(e){var t=this._tileRequests.get(e);t.fulfilled||this._fetchQueue.abort(t.id),this._tileRequests.delete(e),this._bitmapView.removeChild(e),this.requestUpdate()},t.prototype.fetchTile=function(e){return l(this,void 0,void 0,function(){return n(this,function(t){return[2,this.layer.fetchTile(e.level,e.row,e.col)]})})},t.prototype.canResume=function(){var e=this.inherited(arguments);return e?null!==this.tileMatrixSet:e},t.prototype._refresh=function(){var e=this;this._fetchQueue.reset(),this._tileStrategy.tiles.forEach(function(t){if(t.bitmap.source){t.bitmap.source=null;var i={id:t.key.id,fulfilled:!1,promise:e._fetchQueue.push(t.key).then(function(i){t.bitmap.source=i,t.requestRender(),e.notifyChange(\"updating\")})};i.promise.then(function(){return i.fulfilled=!0},function(){return i.fulfilled=!0}),e._tileRequests.set(t,i)}}),this.notifyChange(\"updating\")},t.prototype._getTileMatrixSetBySpatialReference=function(e){var t=this.view.spatialReference,i=e.tileMatrixSets.find(function(e){return e.tileInfo.spatialReference.wkid===t.wkid});return!i&&t.isWebMercator&&(i=e.tileMatrixSets.find(function(e){return _.indexOf(e.tileInfo.spatialReference.wkid)>-1})),i},r([s.property({dependsOn:[\"tileMatrixSet\"]})],t.prototype,\"suspended\",void 0),r([s.property({readOnly:!0,dependsOn:[\"view.spatialReference\",\"layer.activeLayer\"]})],t.prototype,\"tileMatrixSet\",null),t=r([s.subclass(\"esri.views.2d.layers.WMTSLayerView2D\")],t)}(s.declared(y.RefreshableLayerView(o.BitmapTileLayerView2D(h.LayerView2D(d)))))});"]}