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Add isLoading to GridLayer

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This commit is contained in:
Stéphan Kochen 2015-04-08 10:12:58 +02:00
parent 372f4ac128
commit 03c888c20f
1 changed files with 7 additions and 1 deletions
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8
src/layer/tile/GridLayer.js
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@ -86,6 +86,10 @@ L.GridLayer = L.Layer.extend({
return this;
},
isLoading: function () {
return this._loading;
},
redraw: function () {
if (this._map) {
this._removeAllTiles();
@ -426,7 +430,8 @@ L.GridLayer = L.Layer.extend({
if (queue.length !== 0) {
// if its the first batch of tiles to load
if (this._noTilesToLoad()) {
if (!this._loading) {
this._loading = true;
this.fire('loading');
}
@ -592,6 +597,7 @@ L.GridLayer = L.Layer.extend({
});
if (this._noTilesToLoad()) {
this._loading = false;
this.fire('load');
}
},