[英]Angular 2 *ngFor re renders elements
I have this ngFor reading data from a Firebase database: 我有这个ngFor从Firebase数据库读取数据:
<div *ngFor="let post of myPosts | async" >
Each time a new post is being pushed, all of the posts elements are being re rendered. 每次推送新帖子时,都会重新渲染所有posts元素。
Any suggestions? 有什么建议么?
Thanks! 谢谢!
Its a known issue in RC4. 这是RC4中的一个已知问题。 The following issue is similar.
以下问题类似。 https://github.com/angular/angular/issues/9454
https://github.com/angular/angular/issues/9454
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