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[android] #3276 - introduced rate limited discovery for view markers

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This commit is contained in:
Tobrun
2016-05-04 10:40:14 +02:00
parent 16a2765adc
commit c53533270b
1 changed files with 16 additions and 5 deletions
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21
platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapView.java
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@@ -25,6 +25,7 @@ import android.net.NetworkInfo;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
import android.os.SystemClock;
import android.support.annotation.CallSuper;
import android.support.annotation.FloatRange;
import android.support.annotation.IntDef;
@@ -115,6 +116,8 @@ import java.util.concurrent.CopyOnWriteArrayList;
public class MapView extends FrameLayout {
private MapboxMap mMapboxMap;
private boolean mInitialLoad;
private boolean mDestroyed;
private List<Icon> mIcons;
private int mAverageIconHeight;
@@ -149,12 +152,11 @@ public class MapView extends FrameLayout {
private int mContentPaddingRight;
private int mContentPaddingBottom;
private List<OnMapReadyCallback> mOnMapReadyCallbackList;
private boolean mInitialLoad;
private boolean mDestroyed;
private StyleInitializer mStyleInitializer;
private List<OnMapReadyCallback> mOnMapReadyCallbackList;
private long nViewMarkerBoundsUpdateTime;
@UiThread
public MapView(@NonNull Context context) {
super(context);
@@ -450,7 +452,16 @@ public class MapView extends FrameLayout {
}
}
} else if (change == REGION_IS_CHANGING || change == REGION_DID_CHANGE) {
new MarkerInBoundsTask().execute();
long currentTime = SystemClock.elapsedRealtime();
if (currentTime < nViewMarkerBoundsUpdateTime) {
return;
}
nViewMarkerBoundsUpdateTime = currentTime + 300;
new MarkerInBoundsTask().execute();
}
}
});