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Do not dispose VectorRenderTiles

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This commit is contained in:
Andreas Hocevar
2020-01-05 11:52:45 +01:00
parent da6eed850c
commit 6affeb0beb
2 changed files with 5 additions and 37 deletions
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12
src/ol/source/VectorTile.js
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@@ -12,8 +12,7 @@ import {createXYZ, extentFromProjection, createForProjection} from '../tilegrid.
import {buffer as bufferExtent, getIntersection, intersects} from '../extent.js';
import EventType from '../events/EventType.js';
import {loadFeaturesXhr} from '../featureloader.js';
import {equals, remove} from '../array.js';
import {listen, unlistenByKey} from '../events.js';
import {equals} from '../array.js';
/**
* @typedef {Object} Options
@@ -294,13 +293,12 @@ class VectorTile extends UrlTile {
}
if (sourceTile.getState() !== TileState.EMPTY && tile.getState() === TileState.IDLE) {
tile.loadingSourceTiles++;
const key = listen(sourceTile, EventType.CHANGE, function() {
sourceTile.addEventListener(EventType.CHANGE, function listenChange() {
const state = sourceTile.getState();
const sourceTileKey = sourceTile.getKey();
if (state === TileState.LOADED || state === TileState.ERROR) {
if (state === TileState.LOADED) {
remove(tile.sourceTileListenerKeys, key);
unlistenByKey(key);
sourceTile.removeEventListener(EventType.CHANGE, listenChange);
tile.loadingSourceTiles--;
delete tile.errorSourceTileKeys[sourceTileKey];
} else if (state === TileState.ERROR) {
@@ -314,7 +312,6 @@ class VectorTile extends UrlTile {
}
}
});
tile.sourceTileListenerKeys.push(key);
}
}.bind(this));
if (!covered) {
@@ -411,8 +408,7 @@ class VectorTile extends UrlTile {
empty ? TileState.EMPTY : TileState.IDLE,
urlTileCoord,
this.tileGrid,
this.getSourceTiles.bind(this, pixelRatio, projection),
this.removeSourceTiles.bind(this));
this.getSourceTiles.bind(this, pixelRatio, projection));
newTile.key = key;
if (tile) {