Re: Trying to use Google Feed API with GWT

Ah, never mind! Silly me!

I just needed to NOT use the $wnd.google.setOnLoadCallback here. Since it's already loaded, I can safely call the rest of the code directly.

On Saturday, April 11, 2015 at 12:29:14 AM UTC+5:30, Tushar Bhasme wrote:

I am trying to use Google Feed api (https://developers.google.com/feed/v1/devguide#hiworld) in my project. To load the library, i added to my html file as per dev guide: 

<script type="text/javascript" src="https://www.google.com/jsapi"></script>

<script type="text/javascript">

  google.load("feeds", "1");

</script>

This loads the library without issue. For loading the feed, I used JSNI:

public native void loadFeed(String feedUrl) /*-{

var that = this;

$wnd.google.setOnLoadCallback(function() {

var feed = new $wnd.google.feeds.Feed(feedUrl);

feed.load(function(result) {

        if (!result.error) {

          var container = $doc.getElementById("feed");

          for (var i = 0; i < result.feed.entries.length; i++) {

            var entry = result.feed.entries[i];

            var div = $doc.createElement("div");

            div.appendChild($doc.createTextNode(entry.title));

            that.@com.vernuso.trust.client.widget.feed.RssFeedPanel::addFeedToContainer(Lcom/google/gwt/dom/client/DivElement;)(div); // to append the code in my component in java

          }

        }

      });

});

  }-*/; 

and call this method from my presenter by passing the feed url. There is no error but the code inside the function() passed to setOnLoadCallback never gets called.

Where did I miss?

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