feat: add focalPoint

docs/MapView.md

@@ -289,6 +289,8 @@ Set map's label locale, e.g. `{ "locale": "es" }` will localize labels to Spanis
 type GestureSettings = {
   doubleTapToZoomInEnabled: boolean; /* Whether double tapping the map with one touch results in a zoom-in animation. */
   doubleTouchToZoomOutEnabled: boolean; /* Whether single tapping the map with two touches results in a zoom-out animation. */
+  focalPoint: signature; /* By default, gestures rotate and zoom around the center of the gesture. Set
+this property to rotate and zoom around a fixed point instead. */
   pinchPanEnabled: boolean; /* Whether pan/scroll is enabled for the pinch gesture. */
   pinchZoomEnabled: boolean; /* Whether zoom is enabled for the pinch gesture. */
   pinchZoomDecelerationEnabled: boolean; /* Whether a deceleration animation following a pinch-zoom gesture is enabled. True by default.

docs/docs.json

@@ -5308,6 +5308,13 @@
               "default": "none",
               "description": "Whether single tapping the map with two touches results in a zoom-out animation."
             },
+            {
+              "name": "focalPoint",
+              "required": false,
+              "type": "signature",
+              "default": "none",
+              "description": "By default, gestures rotate and zoom around the center of the gesture. Set\nthis property to rotate and zoom around a fixed point instead."
+            },
             {
               "name": "pinchPanEnabled",
               "required": false,

ios/RNMBX/RNMBXMapView.swift

@@ -579,6 +579,7 @@ open class RNMBXMapView: UIView, RCTInvalidating {
     var panEnabled: Bool? = nil;
     var panDecelerationFactor: CGFloat? = nil;
     var simultaneousRotateAndPinchZoomEnabled: Bool? = nil;
+    var focalPoint: CGPoint? = nil;
   }
 
   var gestureSettings = GestureSettings()
@@ -626,6 +627,12 @@ open class RNMBXMapView: UIView, RCTInvalidating {
       if let simultaneousRotateAndPinchZoomEnabled = value["simultaneousRotateAndPinchZoomEnabled"] as? NSNumber {
         options.simultaneousRotateAndPinchZoomEnabled = simultaneousRotateAndPinchZoomEnabled.boolValue
       }
+      if let focalPoint = value["focalPoint"] as? NSDictionary {
+        if let x = focalPoint["x"] as? NSNumber, let y = focalPoint["y"] as? NSNumber {
+          options.focalPoint = CGPoint(x: x.doubleValue, y: y.doubleValue)
+        }
+      }
+
       /* android only
        if let zoomAnimationAmount = value["zoomAnimationAmount"] as? NSNumber {
        options.zoomAnimationAmount = zoomAnimationAmount.CGFloat
@@ -674,6 +681,9 @@ open class RNMBXMapView: UIView, RCTInvalidating {
       if let simultaneousRotateAndPinchZoomEnabled = settings.simultaneousRotateAndPinchZoomEnabled as? Bool {
         options.simultaneousRotateAndPinchZoomEnabled = simultaneousRotateAndPinchZoomEnabled
       }
+      if let focalPoint = settings.focalPoint as? CGPoint {
+        options.focalPoint = focalPoint
+      }
       /* android only
        if let zoomAnimationAmount = value["zoomAnimationAmount"] as? NSNumber {
        options.zoomAnimationAmount = zoomAnimationAmount.CGFloat

src/components/MapView.tsx

@@ -74,6 +74,12 @@ export type GestureSettings = {
    * Whether single tapping the map with two touches results in a zoom-out animation.
    */
   doubleTouchToZoomOutEnabled?: boolean;
+  /**
+   * By default, gestures rotate and zoom around the center of the gesture. Set
+   * this property to rotate and zoom around a fixed point instead.
+   */
+  focalPoint?: Point;
+
   /**
    * Whether pan/scroll is enabled for the pinch gesture.
    */