...

app/src/main/java/com/base/locationsharewhite/ui/locationmap/LocationMapActivity.kt

@@ -82,7 +82,7 @@ class LocationMapActivity : BaseActivity<ActivityLocationMapBinding>(), OnMapRea
                 if (currentViewingBean != viewingBean) {
                     removeOldViewingMarker()
                     currentViewingBean = viewingBean
-                    setViewingBeanMarker()
+                    setViewingBeanMarker(15f)
                 }
 
                 startGetLocationJob()
@@ -266,7 +266,7 @@ class LocationMapActivity : BaseActivity<ActivityLocationMapBinding>(), OnMapRea
         }
     }
 
-    private fun setViewingBeanMarker() {
+    private fun setViewingBeanMarker(zoom: Float? = null) {
         currentViewingBean?.let { viewingBean ->
             viewingBean.locatDate?.let { locatDate ->
 
@@ -278,7 +278,7 @@ class LocationMapActivity : BaseActivity<ActivityLocationMapBinding>(), OnMapRea
                     friendMarker = map?.addLocationMarker(friendAvatar, latLng, viewingBean.nickname)
                 }
 
-                setViewBeanLocation(latLng)
+                setViewBeanLocation(latLng, zoom)
             }
         }
     }
@@ -288,8 +288,10 @@ class LocationMapActivity : BaseActivity<ActivityLocationMapBinding>(), OnMapRea
         friendMarker = null
     }
 
-    private fun setViewBeanLocation(latLng: LatLng) {
-        map?.moveCamera(CameraUpdateFactory.newLatLngZoom(latLng, 15f))
+    private fun setViewBeanLocation(latLng: LatLng, zoom: Float? = null) {
+        zoom?.let {
+            map?.moveCamera(CameraUpdateFactory.newLatLngZoom(latLng, it))
+        }
         myMarker?.position = latLng
     }
 

app/src/main/res/layout/activity_location_map.xml

@@ -16,6 +16,8 @@
             class="com.google.android.gms.maps.SupportMapFragment"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
             tools:ignore="FragmentTagUsage" />
 
         <ImageView