[ios] Add MGLMapView.showsScale to control scale bar visibility (#11335)

- Fixes scale bar not being visible until a camera change event.
- Adds IBInspectable for scale bar visibility.
- Add tests of the scale bar being added to the map view

1 files changed, 2 insertions, 0 deletions

diff --git a/platform/ios/CHANGELOG.md b/platform/ios/CHANGELOG.md
index b0f3e741e6..95759a2f9b 100644
--- a/platform/ios/CHANGELOG.md
+++ b/platform/ios/CHANGELOG.md
@@ -49,6 +49,8 @@ Mapbox welcomes participation and contributions from everyone. Please read [CONT
 * Long-pressing the attribution button causes the SDK’s version number to be displayed in the action sheet that appears. ([#10650](https://github.com/mapbox/mapbox-gl-native/pull/10650))
 * Reduced offline download size for styles with symbol layers that render only icons, and no text. ([#11055](https://github.com/mapbox/mapbox-gl-native/pull/11055))
 * Added haptic feedback that occurs when the user rotates the map to due north, configurable via `MGLMapView.hapticFeedbackEnabled`. ([#10847](https://github.com/mapbox/mapbox-gl-native/pull/10847))
+* Added `MGLMapView.showsScale` as the recommended way to show the scale bar. This property can be set directly in Interface Builder. ([#11335](https://github.com/mapbox/mapbox-gl-native/pull/11335))
+* Fixed an issue where the scale bar would not appear until the map had moved. ([#11335](https://github.com/mapbox/mapbox-gl-native/pull/11335))
 
 ## 3.7.5 - February 16, 2018