caoww
/
fineui
forked from fanruan/fineui
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
Browse Source

Pull request #2231: 无JIRA任务 bugfix 

Merge in VISUAL/fineui from ~GUY/fineui:master to master

* commit 'a5b8c254f3f930fddff8162248a7fcdbf7034619':
  bugfix
es6
guy 3 years ago
parent
d218fec007 a5b8c254f3
commit
dc9740e9be
1 changed files with 19 additions and 13 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 32
      src/core/wrapper/layout.js

32
src/core/wrapper/layout.js
Unescape View File

@ -237,9 +237,9 @@ BI.Layout = BI.inherit(BI.Widget, {
// 不依赖于this.options.items进行更新
_updateItemAt: function (oldIndex, newIndex, item) {
var del = this._children[this._getChildName(oldIndex)];
delete this._children[this._getChildName(oldIndex)];
var w = this._addElement(newIndex, item);
this._children[this._getChildName(newIndex)] = w;
var w = this._newElement(newIndex, item);
// 需要有个地方临时存一下新建的组件，否则如果直接使用newIndex的话，newIndex位置的元素可能会被用到
this._children[this._getChildName(newIndex) + "-temp"] = w;
if (oldIndex > 0) {
this._children[this._getChildName(oldIndex - 1)].element.after(w.element);
} else {
@ -247,6 +247,7 @@ BI.Layout = BI.inherit(BI.Widget, {
}
del._destroy();
w._mount();
return true;
},
_addItemAt: function (index, item) {
@ -453,24 +454,28 @@ BI.Layout = BI.inherit(BI.Widget, {
} else if (BI.isNull(oldEndVnode)) {
oldEndVnode = oldCh[--oldEndIdx];
} else if (sameVnode(oldStartVnode, newStartVnode, oldStartIdx, newStartIdx)) {
updated = this.patchItem(oldStartVnode, newStartVnode, oldStartIdx, newStartIdx) || updated;
children[oldStartVnode.key == null ? oldStartIdx : oldStartVnode.key] = this._children[this._getChildName(oldStartIdx)];
var willUpdate = this.patchItem(oldStartVnode, newStartVnode, oldStartIdx, newStartIdx);
updated = willUpdate || updated;
children[oldStartVnode.key == null ? 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)) {
updated = this.patchItem(oldEndVnode, newEndVnode, oldEndIdx, newEndIdx) || updated;
children[oldEndVnode.key == null ? oldEndIdx : oldEndVnode.key] = this._children[this._getChildName(oldEndIdx)];
var willUpdate = this.patchItem(oldEndVnode, newEndVnode, oldEndIdx, newEndIdx);
updated = willUpdate || updated;
children[oldEndVnode.key == null ? 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)) {
updated = this.patchItem(oldStartVnode, newEndVnode, oldStartIdx, newStartIdx) || updated;
children[oldStartVnode.key == null ? oldStartIdx : oldStartVnode.key] = this._children[this._getChildName(oldStartIdx)];
var willUpdate = this.patchItem(oldStartVnode, newEndVnode, oldStartIdx, newStartIdx);
updated = willUpdate || updated;
children[oldStartVnode.key == null ? 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)) {
updated = this.patchItem(oldEndVnode, newStartVnode, oldEndIdx, newEndIdx) || updated;
children[oldEndVnode.key == null ? oldEndIdx : oldEndVnode.key] = this._children[this._getChildName(oldEndIdx)];
var willUpdate = this.patchItem(oldEndVnode, newStartVnode, oldEndIdx, newEndIdx);
updated = willUpdate || updated;
children[oldEndVnode.key == null ? oldEndIdx : oldEndVnode.key] = willUpdate ? this._children[this._getChildName(newEndIdx) + "-temp"] : this._children[this._getChildName(oldEndIdx)];
insertBefore(oldEndVnode, oldStartVnode);
oldEndVnode = oldCh[--oldEndIdx];
newStartVnode = newCh[++newStartIdx];
@ -481,8 +486,9 @@ BI.Layout = BI.inherit(BI.Widget, {
insertBefore(node, oldStartVnode);
} else { // 如果新节点在旧节点区间中存在就复用一下
var sameOldIndex = sameOldVnode[1];
updated = self.patchItem(sameOldVnode[0], newStartVnode, sameOldIndex, newStartIdx) || updated;
children[sameOldVnode[0].key == null ? newStartIdx : sameOldVnode[0].key] = self._children[self._getChildName(sameOldIndex)];
var willUpdate = self.patchItem(sameOldVnode[0], newStartVnode, sameOldIndex, newStartIdx);
updated = willUpdate || updated;
children[sameOldVnode[0].key == null ? newStartIdx : sameOldVnode[0].key] = willUpdate ? this._children[this._getChildName(newStartIdx) + "-temp"] : self._children[self._getChildName(sameOldIndex)];
oldCh[sameOldIndex] = undefined;
insertBefore(sameOldVnode[0], oldStartVnode);
}

Write Preview
Loading…
Cancel
Save