arrayContentDidChange (startIdx, removeAmt, addAmt) Ember.Arraypublic
If you are implementing an object that supports Ember.Array, call this method just after the array content changes to notify any observers and invalidate any related properties. Pass the starting index of the change as well as a delta of the amounts to change.
Parameters:
-
startIdx
Number - The starting index in the array that did change.
-
removeAmt
Number - The number of items that were removed. If you pass `null` assumes 0
-
addAmt
Number - The number of items that were added. If you pass `null` assumes 0.
Returns:
-
Ember.Array - receiver
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