[iOS] send map rendering notifications

2015-04-29 15:38:54 +02:00
parent 307ad680ba
commit 286338c978
1 changed files with 4 additions and 0 deletions
--- a/platform/ios/MGLMapView.mm
+++ b/platform/ios/MGLMapView.mm
@@ -613,6 +613,8 @@ std::chrono::steady_clock::duration secondsAsDuration(float duration)
 {
    if ( ! self.glSnapshotView || self.glSnapshotView.hidden)
    {
+        [self notifyMapChange:@(mbgl::MapChangeWillStartRenderingMap)];
+
        _mbglMap->resize(rect.size.width, rect.size.height, view.contentScaleFactor);

        CGFloat zoomFactor   = _mbglMap->getMaxZoom() - _mbglMap->getMinZoom() + 1;
@@ -626,6 +628,8 @@ std::chrono::steady_clock::duration secondsAsDuration(float duration)
        _mbglMap->setSourceTileCacheSize(cacheSize);

        _mbglMap->renderSync();
+
+        [self notifyMapChange:@(mbgl::MapChangeDidFinishRenderingMap)];
    }
 }