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KERNEL-14222 fix: virtual_group 刷新按钮失效

es6
impact 2 years ago
parent
e1c8e19017
commit
0ffdebf792
1 changed files with 71 additions and 70 deletions
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  1. 141
      src/core/wrapper/layout.js

141
src/core/wrapper/layout.js
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@ -578,76 +578,6 @@ export class Layout extends Widget {
let before;
let updated;
const children = {};
each(oldCh, (i, child) => {
child = this._getOptions(child);
const key = isNull(child.key) ? i : child.key;
if (isKey(key)) {
children[key] = this._children[this._getChildName(i)];
}
});
while (oldStartIdx <= oldEndIdx && newStartIdx <= newEndIdx) {
if (isNull(oldStartVnode)) {
oldStartVnode = oldCh[++oldStartIdx];
} else if (isNull(oldEndVnode)) {
oldEndVnode = oldCh[--oldEndIdx];
} else if (sameVnode(oldStartVnode, newStartVnode, oldStartIdx, newStartIdx)) {
const willUpdate = this.patchItem(oldStartVnode, newStartVnode, oldStartIdx, newStartIdx);
updated = willUpdate || updated;
children[isNull(oldStartVnode.key) ? oldStartIdx : oldStartVnode.key] = willUpdate ? this._children[`${this._getChildName(newStartIdx)}-temp`] : this._children[this._getChildName(oldStartIdx)];
oldStartVnode = oldCh[++oldStartIdx];
newStartVnode = newCh[++newStartIdx];
} else if (sameVnode(oldEndVnode, newEndVnode, oldEndIdx, newEndIdx)) {
const willUpdate = this.patchItem(oldEndVnode, newEndVnode, oldEndIdx, newEndIdx);
updated = willUpdate || updated;
children[isNull(oldEndVnode.key) ? oldEndIdx : oldEndVnode.key] = willUpdate ? this._children[`${this._getChildName(newEndIdx)}-temp`] : this._children[this._getChildName(oldEndIdx)];
oldEndVnode = oldCh[--oldEndIdx];
newEndVnode = newCh[--newEndIdx];
} else if (sameVnode(oldStartVnode, newEndVnode)) {
const willUpdate = this.patchItem(oldStartVnode, newEndVnode, oldStartIdx, newStartIdx);
updated = willUpdate || updated;
children[isNull(oldStartVnode.key) ? oldStartIdx : oldStartVnode.key] = willUpdate ? this._children[`${this._getChildName(newStartIdx)}-temp`] : this._children[this._getChildName(oldStartIdx)];
insertBefore(oldStartVnode, oldEndVnode, true);
oldStartVnode = oldCh[++oldStartIdx];
newEndVnode = newCh[--newEndIdx];
} else if (sameVnode(oldEndVnode, newStartVnode)) {
const willUpdate = this.patchItem(oldEndVnode, newStartVnode, oldEndIdx, newEndIdx);
updated = willUpdate || updated;
children[isNull(oldEndVnode) ? oldEndIdx : oldEndVnode.key] = willUpdate ? this._children[`${this._getChildName(newEndIdx)}-temp`] : this._children[this._getChildName(oldEndIdx)];
insertBefore(oldEndVnode, oldStartVnode);
oldEndVnode = oldCh[--oldEndIdx];
newStartVnode = newCh[++newStartIdx];
} else {
const sameOldVnode = findOldVnode(oldCh, newStartVnode, oldStartIdx, oldEndIdx);
if (isNull(sameOldVnode[0])) { // 不存在就把新的放到左边
const node = addNode(newStartVnode, newStartIdx, context);
insertBefore(node, oldStartVnode);
} else { // 如果新节点在旧节点区间中存在就复用一下
const sameOldIndex = sameOldVnode[1];
const willUpdate = this.patchItem(sameOldVnode[0], newStartVnode, sameOldIndex, newStartIdx);
updated = willUpdate || updated;
children[isNull(sameOldVnode[0].key) ? newStartIdx : sameOldVnode[0].key] = willUpdate ? this._children[`${this._getChildName(newStartIdx)}-temp`] : this._children[this._getChildName(sameOldIndex)];
oldCh[sameOldIndex] = undefined;
insertBefore(sameOldVnode[0], oldStartVnode);
}
newStartVnode = newCh[++newStartIdx];
}
}
if (oldStartIdx > oldEndIdx) {
before = isNull(newCh[newEndIdx + 1]) ? null : newCh[newEndIdx + 1];
addVnodes(before, newCh, newStartIdx, newEndIdx, context);
} else if (newStartIdx > newEndIdx) {
removeVnodes(oldCh, oldStartIdx, oldEndIdx);
}
this._children = {};
each(newCh, (i, child) => {
const node = this._getOptions(child);
const key = isNull(node.key) ? i : node.key;
children[key]._setParent && children[key]._setParent(this);
children[key]._mount();
this._children[this._getChildName(i)] = children[key];
});
const sameVnode = (vnode1, vnode2, oldIndex, newIndex) => {
vnode1 = this._getOptions(vnode1);
@ -720,6 +650,77 @@ export class Layout extends Widget {
return [found, findIndex];
};
each(oldCh, (i, child) => {
child = this._getOptions(child);
const key = isNull(child.key) ? i : child.key;
if (isKey(key)) {
children[key] = this._children[this._getChildName(i)];
}
});
while (oldStartIdx <= oldEndIdx && newStartIdx <= newEndIdx) {
if (isNull(oldStartVnode)) {
oldStartVnode = oldCh[++oldStartIdx];
} else if (isNull(oldEndVnode)) {
oldEndVnode = oldCh[--oldEndIdx];
} else if (sameVnode(oldStartVnode, newStartVnode, oldStartIdx, newStartIdx)) {
const willUpdate = this.patchItem(oldStartVnode, newStartVnode, oldStartIdx, newStartIdx);
updated = willUpdate || updated;
children[isNull(oldStartVnode.key) ? oldStartIdx : oldStartVnode.key] = willUpdate ? this._children[`${this._getChildName(newStartIdx)}-temp`] : this._children[this._getChildName(oldStartIdx)];
oldStartVnode = oldCh[++oldStartIdx];
newStartVnode = newCh[++newStartIdx];
} else if (sameVnode(oldEndVnode, newEndVnode, oldEndIdx, newEndIdx)) {
const willUpdate = this.patchItem(oldEndVnode, newEndVnode, oldEndIdx, newEndIdx);
updated = willUpdate || updated;
children[isNull(oldEndVnode.key) ? oldEndIdx : oldEndVnode.key] = willUpdate ? this._children[`${this._getChildName(newEndIdx)}-temp`] : this._children[this._getChildName(oldEndIdx)];
oldEndVnode = oldCh[--oldEndIdx];
newEndVnode = newCh[--newEndIdx];
} else if (sameVnode(oldStartVnode, newEndVnode)) {
const willUpdate = this.patchItem(oldStartVnode, newEndVnode, oldStartIdx, newStartIdx);
updated = willUpdate || updated;
children[isNull(oldStartVnode.key) ? oldStartIdx : oldStartVnode.key] = willUpdate ? this._children[`${this._getChildName(newStartIdx)}-temp`] : this._children[this._getChildName(oldStartIdx)];
insertBefore(oldStartVnode, oldEndVnode, true);
oldStartVnode = oldCh[++oldStartIdx];
newEndVnode = newCh[--newEndIdx];
} else if (sameVnode(oldEndVnode, newStartVnode)) {
const willUpdate = this.patchItem(oldEndVnode, newStartVnode, oldEndIdx, newEndIdx);
updated = willUpdate || updated;
children[isNull(oldEndVnode) ? oldEndIdx : oldEndVnode.key] = willUpdate ? this._children[`${this._getChildName(newEndIdx)}-temp`] : this._children[this._getChildName(oldEndIdx)];
insertBefore(oldEndVnode, oldStartVnode);
oldEndVnode = oldCh[--oldEndIdx];
newStartVnode = newCh[++newStartIdx];
} else {
const sameOldVnode = findOldVnode(oldCh, newStartVnode, oldStartIdx, oldEndIdx);
if (isNull(sameOldVnode[0])) { // 不存在就把新的放到左边
const node = addNode(newStartVnode, newStartIdx, context);
insertBefore(node, oldStartVnode);
} else { // 如果新节点在旧节点区间中存在就复用一下
const sameOldIndex = sameOldVnode[1];
const willUpdate = this.patchItem(sameOldVnode[0], newStartVnode, sameOldIndex, newStartIdx);
updated = willUpdate || updated;
children[isNull(sameOldVnode[0].key) ? newStartIdx : sameOldVnode[0].key] = willUpdate ? this._children[`${this._getChildName(newStartIdx)}-temp`] : this._children[this._getChildName(sameOldIndex)];
oldCh[sameOldIndex] = undefined;
insertBefore(sameOldVnode[0], oldStartVnode);
}
newStartVnode = newCh[++newStartIdx];
}
}
if (oldStartIdx > oldEndIdx) {
before = isNull(newCh[newEndIdx + 1]) ? null : newCh[newEndIdx + 1];
addVnodes(before, newCh, newStartIdx, newEndIdx, context);
} else if (newStartIdx > newEndIdx) {
removeVnodes(oldCh, oldStartIdx, oldEndIdx);
}
this._children = {};
each(newCh, (i, child) => {
const node = this._getOptions(child);
const key = isNull(node.key) ? i : node.key;
children[key]._setParent && children[key]._setParent(this);
children[key]._mount();
this._children[this._getChildName(i)] = children[key];
});
return updated;
}

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