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Fix onRemove
Signed-off-by: RMidhunSuresh <rmidhunsuresh@gmail.com>
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83ff2dd810
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@ -289,8 +289,29 @@ export class LazyListView extends ListView {
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this._adjustPadding(this._renderRange);
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}
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onRemove() {
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this._renderIfNeeded(true);
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onRemove(idx, value) {
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const {topCount, renderCount, bottomCount} = this._renderRange;
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if (this._renderRange.containsIndex(idx)) {
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const normalizedIdx = this._renderRange.normalize(idx);
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super.onRemove(normalizedIdx, value);
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if (bottomCount === 0) {
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const child = this._childCreator(this._itemAtIndex(topCount - 1));
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this._childInstances.unshift(child);
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this._root.insertBefore(mountView(child, this._mountArgs), this._root.firstChild);
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this._renderRange = new ItemRange(topCount - 1, renderCount, bottomCount);
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}
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else {
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const child = this._childCreator(this._itemAtIndex(this._renderRange.lastIndex - 1));
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this._childInstances.push(child);
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this._root.appendChild(mountView(child, this._mountArgs));
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this._renderRange = new ItemRange(topCount, renderCount, bottomCount - 1);
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}
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}
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else {
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this._renderRange = idx < topCount ? new ItemRange(topCount - 1, renderCount, bottomCount):
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new ItemRange(topCount, renderCount, bottomCount - 1);
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}
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this._adjustPadding(this._renderRange);
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}
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onUpdate(idx, value, params) {
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