no need to store visible state on gap tile & don't fill if edge reached
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ab67ac00b1
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1 changed files with 2 additions and 7 deletions
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@ -22,12 +22,10 @@ export class GapTile extends SimpleTile {
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super(options);
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super(options);
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this._loading = false;
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this._loading = false;
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this._error = null;
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this._error = null;
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this._visible = false;
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}
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}
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async fill() {
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async fill() {
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// prevent doing this twice
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if (!this._loading && !this._entry.edgeReached) {
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if (!this._loading) {
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this._loading = true;
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this._loading = true;
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this.emitChange("isLoading");
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this.emitChange("isLoading");
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try {
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try {
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@ -44,13 +42,10 @@ export class GapTile extends SimpleTile {
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this.emitChange("isLoading");
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this.emitChange("isLoading");
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}
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}
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}
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}
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// edgeReached will have been updated by fillGap
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return this._entry.edgeReached;
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}
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}
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setVisible(isVisible) {
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setVisible(isVisible) {
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this._visible = isVisible;
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if (isVisible) {
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if (this._visible && !this.isLoading) {
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this.fill();
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this.fill();
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}
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}
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}
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}
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