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fix(api): remove RecordViewTuple / cleanup NgFor

This commit is contained in:
Misko Hevery 2015-09-14 21:09:40 -07:00 committed by Miško Hevery
parent 6db9f9013d
commit 61b6a475a6
2 changed files with 10 additions and 14 deletions
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20
modules/angular2/src/core/directives/ng_for.ts
View File

@ -71,12 +71,12 @@ export class NgFor implements DoCheck {
changes.forEachMovedItem((movedRecord) =>
recordViewTuples.push(new RecordViewTuple(movedRecord, null)));
var insertTuples = NgFor.bulkRemove(recordViewTuples, this._viewContainer);
var insertTuples = this._bulkRemove(recordViewTuples);
changes.forEachAddedItem((addedRecord) =>
insertTuples.push(new RecordViewTuple(addedRecord, null)));
NgFor.bulkInsert(insertTuples, this._viewContainer, this._templateRef);
this._bulkInsert(insertTuples);
for (var i = 0; i < insertTuples.length; i++) {
this._perViewChange(insertTuples[i].view, insertTuples[i].record);
@ -94,38 +94,38 @@ export class NgFor implements DoCheck {
view.setLocal('odd', (record.currentIndex % 2 == 1));
}
static bulkRemove(tuples: RecordViewTuple[], viewContainer: ViewContainerRef): RecordViewTuple[] {
private _bulkRemove(tuples: RecordViewTuple[]): RecordViewTuple[] {
tuples.sort((a, b) => a.record.previousIndex - b.record.previousIndex);
var movedTuples = [];
for (var i = tuples.length - 1; i >= 0; i--) {
var tuple = tuples[i];
// separate moved views from removed views.
if (isPresent(tuple.record.currentIndex)) {
tuple.view = viewContainer.detach(tuple.record.previousIndex);
tuple.view = this._viewContainer.detach(tuple.record.previousIndex);
movedTuples.push(tuple);
} else {
viewContainer.remove(tuple.record.previousIndex);
this._viewContainer.remove(tuple.record.previousIndex);
}
}
return movedTuples;
}
static bulkInsert(tuples: RecordViewTuple[], viewContainer: ViewContainerRef,
templateRef: TemplateRef): RecordViewTuple[] {
private _bulkInsert(tuples: RecordViewTuple[]): RecordViewTuple[] {
tuples.sort((a, b) => a.record.currentIndex - b.record.currentIndex);
for (var i = 0; i < tuples.length; i++) {
var tuple = tuples[i];
if (isPresent(tuple.view)) {
viewContainer.insert(tuple.view, tuple.record.currentIndex);
this._viewContainer.insert(tuple.view, tuple.record.currentIndex);
} else {
tuple.view = viewContainer.createEmbeddedView(templateRef, tuple.record.currentIndex);
tuple.view =
this._viewContainer.createEmbeddedView(this._templateRef, tuple.record.currentIndex);
}
}
return tuples;
}
}
export class RecordViewTuple {
class RecordViewTuple {
view: ViewRef;
record: any;
constructor(record, view) {

4
modules/angular2/test/public_api_spec.ts
View File

@ -557,8 +557,6 @@ const NG_API = [
'NgControlName.viewToModelUpdate',
'NgFor',
'NgFor.bulkInsert',
'NgFor.bulkRemove',
'NgFor.doCheck',
'NgFor.ngForOf',
@ -770,8 +768,6 @@ const NG_API = [
'QueryMetadata.token',
'QueryMetadata.varBindings',
'RecordViewTuple', // TODO: private
'RenderDirectiveMetadata',
'RenderDirectiveMetadata.COMPONENT_TYPE',
'RenderDirectiveMetadata.DIRECTIVE_TYPE',