Thursday, December 27, 2018

Google Map Event Zoom_changed






I'm trying to create an event listener that turns off a google fusion layer once the map is zoomed in to a certain level. i'm pretty new to javascript and its google maps api, so any help is apprec.... To disable click events on a map in lite mode, call setclickable() on the view that contains the mapview or mapfragment. this is useful, for example, when displaying a map or maps in a list view, where you want the click event to invoke an action unrelated to the map. ask a question under the google-maps tag. github fork our samples and try. I am trying to get the bounds of a map after the zoom has changed, but the zoom_changed event fires before the bounds have been recalculated. so in the zoom_changed handler you get the previous bounds, not the new bounds..





Geographical Data Management for Web Applications


Geographical data management for web applications



The google maps api v3 has a callback on map zoom_changed but that gets triggered when i the before the zoom starts ( when i click the zoom in/out button). the state of the map inside the callback function is the one before the zoom, i want the one that will be after the zoom.. Instead of bounds_changed you can listen to 'idle' or if you want to go down the timeout approach, you will need to cancel the timeout before creating another one.. Click the marker to zoom. we still use the map from the previous page: a map centered on london, england. now we want to zoom when a user is clicking on the marker (we attach an event handler to a marker that zooms the map when clicked)..



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