Loading Map without loadMapApi() about gwt-maps-v3-api HOT 5 OPEN

I'm also having a problem with using LoadApi.go()...if that's what you mean (although not the same problem that you describe). My issue is that the map does not appear when first loaded and doesn't show up until resizing the browser window. Anyway, I'll share what seems to work for me.

I've found that I can directly load the Maps API by including the <script> tag from the Google Maps API tutorial in my html page. I'm not sure if there's a race condition with determining if onModuleLoad happens before the script finishes loading. Might need to leave out the async attribute.

<script src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY&callback=initMap"
    async defer></script>

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Hello,
I had the same problem once. I thought it was something with the GWT panels or the resize functions, so I tried many kinds of panels and the MapWidget.triggerResize() method but nothing worked for me.
Finally, I figured out that the map needs some time to load (until getting the Ajax callbacks answers) so I put the draw() method within a Timer instance and the problem was resolved.
Here is a snap of the way I did it:
Timer timer = new Timer() {
@OverRide
public void run() {
draw();
setContent(mapWidget);
}
};
timer.schedule(4000);
}

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Okay. If you're using the loadMapApi() method, you just have to call it inside the Timer run() like I did, but instead the draw() method.
Please let me know if it fix the issue...

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Hello again, actually there are some differences between testing on local and on a web server. For me, MapWidget.triggerResize() resolved the problem described by "dpdearing" above.

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