Fixed polygon and polyline not re-render when changing tile URL #2057
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Hi. Currently, I'm working with UrlTile component. But I found an issue when changing tile URL dynamically. The polygons and polylines are disappeared. |
| @@ -39,6 +39,13 @@ - (void) update | |||
| if (_map == nil) return; | |||
| [_map removeOverlay:self]; | |||
| [_map addOverlay:self level:MKOverlayLevelAboveLabels]; | |||
| for (id<MKOverlay> overlay in _map.overlays) { | |||
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Won't this have performance issues. Isn't there any way to decide the "zIndex" of an overlay so we don't have to remove and add the other overlays?
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I have tried to use insertOverlay with atIndex equals to 0. But it still not working. So this is the solution I came up so far.
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I had a look and it seems that it's done the same way for the polylines and the rest of the views. Thank you.
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LGTM @alvelig 🐽 |
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@alvelig 🐽🐽 - aka double 🐽 😹 |
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@rborn thank you for pushing us forward. LGTM. At least I don't have another alternative to come up with. |
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