how to using ArrayList in nativescript

Question

i want ArrayList forEach in {N}

how to? help us! plz.

Code for Java

public boolean OnPressEvent(ArrayList<MarkerItem> markers){
// in code
}

Code for {N}

onPressEvent: function(markers: MarkerItem[]) {
// in code (for android)
console.log("length", markers.length) // = undefined
console.log("length", markers.size()) // = 0~n (integer)

// i want run below codes.
markers.forEach(function(marker){
// marker editing....
});
}

Nathanael · Accepted Answer · 2016-04-13 06:26:33Z

4

The easiest way is:

onPressEvent: function(markers: MarkerItem[]) {
  var size = markers.size();
  for (var i=0;i<size;i++) {
    var aMarker = markers.get(i);
    // Do whatever I need to do with this item
  }
});

answered Apr 13, 2016 at 6:26

Nathanael

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