fix: make DefaultMapProperties, DefaultMapUiSettings, and NoPadding public (#514)

* fix: make DefaultMapProperties, DefaultMapUiSettings, and NoPadding public

Fixes #513

* Rename NoPadding to DefaultMapContentPadding
Add documentation for DefaultMapProperties, DefaultMapUiSettings, and DefaultMapContentPadding

---------

Co-authored-by: Uli Bubenheimer <[email protected]>

Author: bubenheimer

maps-compose/src/main/java/com/google/maps/android/compose/GoogleMap.kt

@@ -88,7 +88,7 @@ public fun GoogleMap(
     onMyLocationButtonClick: (() -> Boolean)? = null,
     onMyLocationClick: ((Location) -> Unit)? = null,
     onPOIClick: ((PointOfInterest) -> Unit)? = null,
-    contentPadding: PaddingValues = NoPadding,
+    contentPadding: PaddingValues = DefaultMapContentPadding,
     content: @Composable @GoogleMapComposable () -> Unit = {},
 ) {
     // When in preview, early return a Box with the received modifier preserving layout

maps-compose/src/main/java/com/google/maps/android/compose/MapProperties.kt

@@ -18,7 +18,10 @@ import com.google.android.gms.maps.model.LatLngBounds
 import com.google.android.gms.maps.model.MapStyleOptions
 import java.util.Objects
 
-internal val DefaultMapProperties = MapProperties()
+/**
+ * Equivalent to [MapProperties] with default values.
+ */
+public val DefaultMapProperties: MapProperties = MapProperties()
 
 /**
  * Data class for properties that can be modified on the map.

maps-compose/src/main/java/com/google/maps/android/compose/MapUiSettings.kt

@@ -16,7 +16,10 @@ package com.google.maps.android.compose
 
 import java.util.Objects
 
-internal val DefaultMapUiSettings = MapUiSettings()
+/**
+ * Default settings are all enabled.
+ */
+public val DefaultMapUiSettings: MapUiSettings = MapUiSettings()
 
 /**
  * Data class for UI-related settings on the map.

maps-compose/src/main/java/com/google/maps/android/compose/MapUpdater.kt

@@ -85,7 +85,10 @@ internal class MapPropertiesNode(
     }
 }
 
-internal val NoPadding = PaddingValues()
+/**
+ * Default map content padding does not pad.
+ */
+public val DefaultMapContentPadding: PaddingValues = PaddingValues()
 
 /**
  * Used to keep the primary map properties up to date. This should never leave the map composition.
@@ -97,7 +100,7 @@ internal inline fun MapUpdater(
     mergeDescendants: Boolean = false,
     contentDescription: String?,
     cameraPositionState: CameraPositionState,
-    contentPadding: PaddingValues = NoPadding,
+    contentPadding: PaddingValues = DefaultMapContentPadding,
     locationSource: LocationSource?,
     mapProperties: MapProperties,
     mapUiSettings: MapUiSettings,