mirror of https://github.com/vector-im/riot-web
only fire onCollapsed once when changing
parent
28ec0f7462
commit
3a26f0fa12
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@ -26,24 +26,28 @@ class CollapseDistributor extends FixedDistributor {
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super(sizer, item, config);
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this.toggleSize = config && config.toggleSize;
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this.onCollapsed = config && config.onCollapsed;
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this.isCollapsed = false;
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}
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resize(offset) {
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let newSize = this.sizeFromOffset(offset);
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if (newSize < this.toggleSize) {
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this.item.classList.add("collapsed");
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const isCollapsedSize = newSize < this.toggleSize;
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if (isCollapsedSize && !this.isCollapsed) {
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this.isCollapsed = true;
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if (this.onCollapsed) {
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this.onCollapsed(true, this.item);
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}
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}
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else {
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this.item.classList.remove("collapsed");
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else if (!isCollapsedSize && this.isCollapsed) {
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if (this.onCollapsed) {
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this.onCollapsed(false, this.item);
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}
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this.isCollapsed = false;
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}
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if (!isCollapsedSize) {
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super.resize(offset);
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}
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}
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}
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class PercentageDistributor {
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