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Want to show deleted items in Bin - Flutter

I want to add deleted items in Bin where I can restore or delete permanently. I used things which is listed below. However, I want to add deleted data in deletedList. So, How Can I? So, please help me.

List deletedList = [];
void delete() {
    allCategory.removeWhere((element) => element.isSelected == true);
  }

Thanks in advance.

Solution

  • This will work:

    deletedItemList = (allCategory.where((element) => element.isSelected == true)).toList();
allCategory.removeWhere((element) => element.isSelected == true);