Refresh CollectionView when array inside changes

Refresh CollectionView when array inside changes

Posted by: mary431982 on 25 December 2018, 7:15 am EST

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  mary431982

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  Posted 25 December 2018, 7:15 am EST

  Hello,

  I have a problem, when I delete item from myArray
  
  (var cv = new wijmo.collections.CollectionView(myArray) there is no change in collectionView which is around that array;
  
  cv still has the removed Item in its collection.
  
  How can it be refreshed?

  Thanx

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  sharad.tomer

  

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  Posted 26 December 2018, 12:12 am EST

  Hi,

  Please call the refresh method on collectionView to update it with the latest values.
  
  More about the refresh method: https://demos.wijmo.com/5/Angular/WijmoHelp/WijmoHelp/topic/wijmo.collections.CollectionView.Class.html#refresh
  
  Alternatively, you may also use an ObservableArray as the source for collectionView, in that case, CollectionView will be updated automatically when there is a change in ObservableArray.
  
  Please refer to the following doc for more info about the ObservableArray class: https://demos.wijmo.com/5/Angular/WijmoHelp/WijmoHelp/topic/wijmo.collections.ObservableArray.Class.html

  ~Sharad