diff options
Diffstat (limited to 'platform/ios/docs/guides/Migrating to Expressions.md')
| -rw-r--r-- | platform/ios/docs/guides/Migrating to Expressions.md | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/platform/ios/docs/guides/Migrating to Expressions.md b/platform/ios/docs/guides/Migrating to Expressions.md index b0965ee999..d92aab0ffc 100644 --- a/platform/ios/docs/guides/Migrating to Expressions.md +++ b/platform/ios/docs/guides/Migrating to Expressions.md @@ -113,7 +113,7 @@ mapView.style?.insertLayer(layer, below: symbolLayer) If you previously used an interpolation base greater than `0` (other than `1`), you can use `MGLExpressionInterpolationMode.exponential` as the curve type for `+[NSExpression(MGLAdditions) mgl_expressionForInterpolatingExpression:withCurveType:parameters:stops:]` or `'exponential'` as the curve type for [`mgl_interpolate:withCurveType:parameters:stops:`](predicates-and-expressions.html#code-mgl_interpolate-withcurvetype-parameters-stops-code). The `parameters` argument takes that interpolation base. This interpolates between values exponentially, creating an accelerated ramp effect. -Here’s a visualization from Mapbox Studio (see [Working with Mapbox Studio](https://www.mapbox.com/ios-sdk/maps/overview/mapbox-studio/)) comparing interpolation base values of `1.5` and `0.5` based on zoom. In order to convert camera style functions, use `$zoomLevel` or `MGL_FUNCTION('zoomLevel')` as the attribute key. +Here’s a visualization from Mapbox Studio (see [Mapbox Studio and iOS](https://www.mapbox.com/ios-sdk/maps/overview/mapbox-studio/)) comparing interpolation base values of `1.5` and `0.5` based on zoom. In order to convert camera style functions, use `$zoomLevel` or `MGL_FUNCTION('zoomLevel')` as the attribute key. <img src="img/data-driven-styling/exponential-function.png" height=344/> <img src="img/data-driven-styling/exponential-function-1.png" height=344/> |