Fix incorrect display height for zooming gesture on secondary displays (#6652)

Do not use global system resources to get display height. Otherwise we
might get the height from the other display which would result in wrong
scaling.

GitOrigin-RevId: cc3fbf65b084963c40be920d7ef09f62b850e135

Author: jush

CHANGELOG.md

@@ -9,6 +9,7 @@ Mapbox welcomes participation and contributions from everyone.
 ## Bug fixes 🐞
 * MapboxTracing was deprecated and moved to package com.mapbox.common. 
 * Fixed incorrect positioning of map marker annotations, when coordinates do not change.
+* Fix incorrect display height for zooming gesture on secondary displays.
 
 # 11.15.0 September 11, 2025
 

app/src/main/java/com/mapbox/maps/testapp/examples/viewport/ViewportShowcaseActivity.kt

@@ -2,7 +2,6 @@ package com.mapbox.maps.testapp.examples.viewport
 
 import android.annotation.SuppressLint
 import android.content.res.Configuration
-import android.content.res.Resources
 import android.os.Bundle
 import android.widget.Button
 import androidx.appcompat.app.AppCompatActivity
@@ -11,7 +10,10 @@ import com.mapbox.api.directions.v5.models.DirectionsResponse
 import com.mapbox.core.constants.Constants
 import com.mapbox.geojson.LineString
 import com.mapbox.geojson.Point
-import com.mapbox.maps.*
+import com.mapbox.maps.CameraOptions
+import com.mapbox.maps.EdgeInsets
+import com.mapbox.maps.ImageHolder
+import com.mapbox.maps.logI
 import com.mapbox.maps.plugin.LocationPuck2D
 import com.mapbox.maps.plugin.locationcomponent.location
 import com.mapbox.maps.plugin.viewport.ViewportPlugin
@@ -41,7 +43,7 @@ class ViewportShowcaseActivity : AppCompatActivity() {
   private lateinit var viewportButton: Button
   private lateinit var followPuckViewportState: FollowPuckViewportState
   private lateinit var overviewViewportState: OverviewViewportState
-  private val pixelDensity = Resources.getSystem().displayMetrics.density
+  private val pixelDensity by lazy { resources.displayMetrics.density }
   private lateinit var simulateRouteLocationProvider: SimulateRouteLocationProvider
 
   private val overviewPadding: EdgeInsets by lazy {

plugin-gestures/src/main/java/com/mapbox/maps/plugin/gestures/GesturesPluginImpl.kt

@@ -2,7 +2,6 @@ package com.mapbox.maps.plugin.gestures
 
 import android.animation.ValueAnimator
 import android.content.Context
-import android.content.res.Resources
 import android.os.Handler
 import android.os.Looper
 import android.util.AttributeSet
@@ -845,7 +844,7 @@ internal class GesturesPluginImpl : GesturesPlugin, GesturesSettingsBase, MapSty
       }
     }
 
-    screenHeight = Resources.getSystem().displayMetrics.heightPixels.toDouble()
+    screenHeight = context.resources.displayMetrics.heightPixels.toDouble()
     startZoom = mapCameraManagerDelegate.cameraState.zoom
 
     cancelTransitionsIfRequired()