row detail does not work if the rows object is passed into a pipe

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Current behavior I have set up a detail row on my datatable and am applying a filter using a pipe i.e. [rows]=“myList | myfilter” the detail row does not show when the row expand is triggered using

  "this.table.rowDetail.toggleExpandRow(row);"

Expected behavior the rows list would be filtered by the pipe and the expanded row would correctly show when triggered.

Reproduction of the problem Add a filter function as a pipe to existing row array binding.

What is the motivation / use case for changing the behavior? using a filter to reduce the number of rows returned speeds up the grid, need to apply a detail section as the row contains too many columns

Please tell us about your environment: Windows, angular 4.3.6

• Table version: 0.8.x ^10.2.3

• Angular version: 2.0.x 4.3.6

• Browser: [all | Chrome XX | Firefox XX | IE XX | Safari XX | Mobile Chrome XX | Android X.X Web Browser | iOS XX Safari | iOS XX UIWebView | iOS XX WKWebView ] ALL

• Language: [all | TypeScript X.X | ES6/7 | ES5] Typescript 2.4

[cbstewart9393]

I ran into this problem today. Rows being filtered through a pipe can’t be expanded (let-expanded is always false). Would love to see this addressed!

[rauwebieten]

I have it fixed by using the tmp repo suggested in #1612