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fix ListView::onMove code

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This commit is contained in:
Bruno Windels 2019-02-26 23:27:34 +01:00
parent c8d5b4483a
commit d567e2ac5a
1 changed files with 3 additions and 3 deletions
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6
src/ui/web/ListView.js
View file

@ -9,11 +9,11 @@ class UIView {
}
function insertAt(parentNode, idx, childNode) {
const isLast = idx === parentNode.childElementCount - 1;
const isLast = idx === parentNode.childElementCount;
if (isLast) {
parentNode.appendChild(childNode);
} else {
const nextDomNode = parentNode.children[idx + 1];
const nextDomNode = parentNode.children[idx];
parentNode.insertBefore(childNode, nextDomNode);
}
}
@ -36,7 +36,7 @@ export default class ListView {
mount() {
this._subscription = this._collection.subscribe(this);
this._root = html.ul({className: "ListView"});
this._childInstances = new Array(this._collection.length);
this._childInstances = [];
for (let item of this._collection) {
const child = this._childCreator(item);
this._childInstances.push(child);