MatPaginator not working properly on deleting rows from MatTableDataSource

Question

I have created a table with selection and pagination in angular 2 using angular material.

I have taken a button with the name Remove Selected Rows to de

Answer 1

Here you go buddy.

You forgot to reassign the paginator to the datasource after deletion. Angular may do some magic, but sometimes it needs a little bit of help.

I use a timeout because I always face an issue, feel free to try without it.

setTimeout(() => {
  this.dataSource.paginator = this.paginator;
});