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onResized callback

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This commit is contained in:
Bruno Windels 2018-10-16 18:42:56 +02:00
parent 1d2e1d4b6b
commit 28ec0f7462
1 changed files with 6 additions and 2 deletions
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8
src/resizer/distributors.js
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@ -1,13 +1,17 @@
class FixedDistributor { class FixedDistributor {
constructor(sizer, item) { constructor(sizer, item, config) {
this.sizer = sizer; this.sizer = sizer;
this.item = item; this.item = item;
this.beforeOffset = sizer.getItemOffset(this.item); this.beforeOffset = sizer.getItemOffset(this.item);
this.onResized = config.onResized;
} }
resize(offset) { resize(offset) {
const itemSize = offset - this.beforeOffset; const itemSize = offset - this.beforeOffset;
this.sizer.setItemSize(this.item, itemSize); this.sizer.setItemSize(this.item, itemSize);
if (this.onResized) {
this.onResized(itemSize, this.item);
}
return itemSize; return itemSize;
} }
@ -19,7 +23,7 @@ class FixedDistributor {
class CollapseDistributor extends FixedDistributor { class CollapseDistributor extends FixedDistributor {
constructor(sizer, item, config) { constructor(sizer, item, config) {
super(sizer, item); super(sizer, item, config);
this.toggleSize = config && config.toggleSize; this.toggleSize = config && config.toggleSize;
this.onCollapsed = config && config.onCollapsed; this.onCollapsed = config && config.onCollapsed;
} }