Have developers created an event trigger for when google maps controls finish loading?

While I am aware of the tilesloaded event, it appears that the controls load after this event.

My goal is to use jQuery to retrieve the controls, but I am struggling to identify the appropriate event to listen for.

Answer №1

Recently confronted the same issue myself. It seems like there is no specific event triggered when both the idle and tilesloaded events occur before the controls become visible.

One workaround is to assign the "special-control" class to your controls, then periodically check if they have been fully loaded using jQuery. Once jQuery returns a positive length, you can be sure that the controls are ready to use.

function CreateCustomControl() {
    var control = document.createElement('div');
    control.className = 'special-control'; // ADDING THE SPECIAL CLASS HERE
    control.style.margin = '0 0 10px 10px';

    var button = document.createElement('div');
    button.innerHTML = '<i  class="fa fa-globe"></i>';
    control.appendChild(button);

    button.addEventListener('click', function() {
        alert("test");
    });

    return control;
}

google.maps.event.addListener(map, 'tilesloaded', function() {
    var interval = setInterval(function() {
        if ($('.special-control').length > 0) {
            // Controls have been loaded, perform desired actions
            // + Stop the interval to prevent memory consumption
            clearInterval(interval);
        }
    }, 500); // This interval should work well, but can be adjusted as needed
});

map.controls[google.maps.ControlPosition.LEFT_BOTTOM].push(CreateCustomControl());

That's all you need to do!

Answer №2

To see the events that are triggering, press F12 on Chrome and navigate to the Timeline tab.

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