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[ios, macos] Added a timing note for two delegate methods (#8259)

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This commit is contained in:
Jordan Kiley
2017-03-07 17:39:42 -08:00
committed by GitHub
parent a6bbf09fa6
commit ece19acd10
2 changed files with 20 additions and 14 deletions
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20
platform/ios/src/MGLMapViewDelegate.h
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@@ -22,12 +22,11 @@ NS_ASSUME_NONNULL_BEGIN
#pragma mark Responding to Map Position Changes
/**
Tells the delegate that the viewpoint depicted by the map view is about to
change.
Tells the delegate that the viewpoint depicted by the map view is about to change.
This method is called whenever the currently displayed map camera will start
changing for any reason.
@param mapView The map view whose viewpoint will change.
@param animated Whether the change will cause an animated effect on the map.
*/
@@ -38,10 +37,12 @@ NS_ASSUME_NONNULL_BEGIN
This method is called as the currently displayed map camera changes as part of
an animation, whether due to a user gesture or due to a call to a method such
as `-[MGLMapView setCamera:animated:]`. During the animation, this method may
be called many times to report updates to the viewpoint. Therefore, your
implementation of this method should be as lightweight as possible to avoid
affecting performance.
as `-[MGLMapView setCamera:animated:]`. This method can be called before
`-mapViewDidFinishLoadingMap:` is called.
During the animation, this method may be called many times to report updates to
the viewpoint. Therefore, your implementation of this method should be as lightweight
as possible to avoid affecting performance.
@param mapView The map view whose viewpoint is changing.
*/
@@ -52,7 +53,8 @@ NS_ASSUME_NONNULL_BEGIN
changing.
This method is called whenever the currently displayed map camera has finished
changing, after any calls to `-mapViewRegionIsChanging:` due to animation.
changing, after any calls to `-mapViewRegionIsChanging:` due to animation. Therefore,
this method can be called before `-mapViewDidFinishLoadingMap:` is called.
@param mapView The map view whose viewpoint has changed.
@param animated Whether the change caused an animated effect on the map.

14
platform/macos/src/MGLMapViewDelegate.h
View File

@@ -40,10 +40,12 @@ NS_ASSUME_NONNULL_BEGIN
This method is called as the currently displayed map camera changes as part of
an animation, whether due to a user gesture or due to a call to a method such
as `-[MGLMapView setCamera:animated:]`. During the animation, this method may
be called many times to report updates to the viewpoint. Therefore, your
implementation of this method should be as lightweight as possible to avoid
affecting performance.
as `-[MGLMapView setCamera:animated:]`. This method can be called before
`-mapViewDidFinishLoadingMap:` is called.
During the animation, this method may be called many times to report updates
to the viewpoint. Therefore, your implementation of this method should be as
lightweight as possible to avoid affecting performance.
@param mapView The map view whose viewpoint is changing.
*/
@@ -55,7 +57,9 @@ NS_ASSUME_NONNULL_BEGIN
This method is called whenever the currently displayed map camera has finished
changing, after any calls to `-mapViewRegionIsChanging:` due to animation.
This method can be called before `-mapViewDidFinishLoadingMap:` is
called.
@param mapView The map view whose viewpoint has changed.
@param animated Whether the change caused an animated effect on the map.
*/