I am building a mobile app that is essentially a GPS navigation app. I am building it in Ionic, and I am playing around with using this angular-openlayers-directive. It's awesome, I could setup a basic app that tracks the user's position and updates the map in an hour or so.
One of the things that I don't like is that when the user moves into a place with poor network coverage, the tiles appear blank. The Google Maps Javascript API has the same problem BTW. The Google Maps app and Waze don;t have this problem. They cache the tiles in the background while the user is using is the app.
Does openlayers have some way of caching tiles? Does the directive have any way? Is there a way to extend either of them to support caching on the mobile. I was thinking of using a SQLLite database or maybe Amazon Sync to cache data
juristr
commented
8 years ago
I am building a mobile app that is essentially a GPS navigation app. I am building it in Ionic, and I am playing around with using this angular-openlayers-directive. It's awesome, I could setup a basic app that tracks the user's position and updates the map in an hour or so.
One of the things that I don't like is that when the user moves into a place with poor network coverage, the tiles appear blank. The Google Maps Javascript API has the same problem BTW. The Google Maps app and Waze don;t have this problem. They cache the tiles in the background while the user is using is the app.
Does openlayers have some way of caching tiles? Does the directive have any way? Is there a way to extend either of them to support caching on the mobile. I was thinking of using a SQLLite database or maybe Amazon Sync to cache data