The Maps SDK for Android can serve a bitmap image of a map, offering limited interactivity to the user. This is called a lite mode map.
Code samples
The ApiDemos repository on GitHub includes samples that demonstrate the use of lite mode:
- LiteDemoActivity - Java: The basics of using a lite mode map in Java
- LiteDemoActivity - Kotlin: The basics of using a lite mode map in Kotlin
- LiteListDemoActivity - Java: Displaying maps efficiently in ListViews using lite mode in Java
- LiteListDemoActivity - Kotlin: Displaying maps efficiently in ListViews using lite mode in Kotlin
Overview of lite mode
A lite mode map is a bitmap image of a map at a specified location and zoom level. Lite mode supports all of the map types (normal, hybrid, satellite, terrain) and a subset of the functionality supplied by the full API. Lite mode is useful when you want to provide a number of maps in a stream, or a map that is too small to support meaningful interaction.
Users viewing the map cannot zoom or pan the map. Icons on the map give users access to viewing the map in the Google Maps mobile app and requesting directions.
Adding a lite mode map
Lite mode uses the same classes and interfaces as the full Google Maps Android
API. You can set a GoogleMap
to lite mode in the following
ways:
- Either as an XML attribute for a
MapView
orMapFragment
- Or in the
GoogleMapOptions
object
As an XML attribute for a MapView
or MapFragment
<fragment xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:map="http://schemas.android.com/apk/res-auto"
android:name="com.google.android.gms.maps.MapFragment"
android:id="@+id/map"
android:layout_width="match_parent"
android:layout_height="match_parent"
map:cameraZoom="13"
map:mapType="normal"
map:liteMode="true"/>
In the GoogleMapOptions
object
Kotlin
val options = GoogleMapOptions() .liteMode(true)
Java
GoogleMapOptions options = new GoogleMapOptions() .liteMode(true);
For details on setting the initial state of the map, see the guide to the map object.
Intents to launch a map view or directions request
By default, a toolbar at the bottom right of the map contains icons that
provide access to a map view or directions request in the Google Maps mobile
app. You can disable the toolbar by calling
UiSettings.setMapToolbarEnabled(false)
. For more
details, see the toolbar documentation.
Also by default when a user taps the map, the API starts the Google Maps mobile
app. You can override this by using GoogleMap.setOnMapClickListener()
to
set your own listener. You can also disable click events on the map, by calling
setClickable()
on the view that contains the MapView
or MapFragment
. For
details of these two techniques, see the events documentation.
Life cycle events
When using the API in fully interactive mode, users of the MapView
class
must forward all the activity life cycle methods to the corresponding methods
in the MapView
class. Examples of the life cycle methods include
onCreate()
, onDestroy()
, onResume()
, and onPause()
.
When using the MapView
class in lite mode, forwarding lifecycle events is
optional, except for the following situations:
- It is mandatory to call
onCreate()
, otherwise no map will appear. - If you wish to show the My Location dot on your lite mode map and use the
default location source, you will need to call
onResume()
andonPause()
, because the location source will only update between these calls. If you use your own location source, it's not necessary to call these two methods.
Supported API features
The following table describes the behavior of a lite mode map for each area of API functionality. If an app calls a method that's not supported in lite mode, the API will log a warning message.
Functionality | |
---|---|
Map types | Supported? Yes
The following map
types are available via GoogleMapOptions.mapType() and
GoogleMap.setMapType() : MAP_TYPE_NORMAL ,
MAP_TYPE_SATELLITE , MAP_TYPE_TERRAIN ,
MAP_TYPE_HYBRID , MAP_TYPE_NONE |
Polylines, polygons, circles | Supported? Yes
The lite mode functionality for
shapes matches the
full API. |
Projection | Supported? Yes
The lite mode functionality for
Projection
matches the full API. |
My Location | Supported? Yes
The lite mode functionality for the
My Location layer
matches the full API. |
Map padding | Supported? Yes
The lite mode support for
map padding
matches the full API. |
Info windows | Supported? Yes
If you set the title() of a marker, the default
info window will
appear when the user taps the marker. You can show the info window
programmatically by calling showInfoWindow() on the marker.
You can also create custom info windows via the
InfoWindowAdapter interface. |
Custom base map styles | Supported? Partly
The Maps SDK for Android supports
custom styling of
the base map. Lite Mode only supports JSON-based custom styling, not
cloud-based styling which requires a map ID to render a styled map.
Lite mode also does not support setting the
map color scheme
to use dark mode.
|
Markers | Supported? Partly
You can add a marker
and respond to a click event. You can also add custom
marker icons. It's not possible to make a marker draggable. Markers on a
lite mode map are flat, and they cannot be rotated. |
Camera position, zoom, and animation | Supported? Partly
You can set the camera target and zoom, but not the tilt or bearing.
Zoom level is rounded to the nearest integer in lite mode.
Calling Calling |
Map events | Supported? Partly
Lite mode supports
To disable click events on a map in lite mode, you can call
For details, see the events documentation. |
Indoor maps and buildings | Supported? No
Lite mode will show the same tiles as the
Maps Static API.
This means that if the indoor floor plan is baked into the default tile,
it will appear. Otherwise, it won't. Further, you cannot change the level
shown or manipulate a level picker. |
Traffic layer | Supported? No
GoogleMap.setTrafficEnabled() is not supported
in lite mode. |
Ground overlays | Supported? No
GoogleMap.addGroundOverlay() is not supported in lite
mode. |
Tile overlays | Supported? No
GoogleMap.addTileOverlay() is not supported in lite
mode. |
Gestures | Supported? No
Lite mode does not support gestures. Enabling and disabling gestures
will have no effect. |
Street View | Supported? No
Street View is
not supported in lite mode. |