Maps
Apps can use the Application Manager's launch or open methods to bring up the Map application (com.palm.app.maps) with a display showing the results of a query, the map view type, route, and zoom level. Use this for mapping to a specific location, the results of a local or business search, and even driving directions.
The open method takes a target parameter, and launch takes an id field and a params object.
The open method brings up the Maps application with an encoded URI that maps a location or directions to a location when supplied with the appropriate target string.
The launch method brings up the Maps application with a params object that includes queries and options for latitude, longitude, route, zoom, and map view type.
Parameters
| Parameter | Required | Type | Description |
| target | Yes | string |
A "mapto:location" or "maploc:location", where location is a well-formed location. Required for "open" method. |
| id | Yes | string | Set to "com.palm.app.maps". Required for "launch" method. |
| params | No | object | See fields below. Optional for "launch" method. |
| location | No | object |
If specified, Map searches for "query" around this object's location. |
| lat | No | float | Location's latitude in degrees. Valid range: -90.0, 90.0. |
| lng | No | float | Location's longitude in degrees. Valid range: -180.0, 180.0. |
| query | No | string | Contains information about a location, such as an address or landmark name, i.e., "1600 Pennsylvania Ave NW Washington, DC". |
| mapType | No | string |
The map view type.
|
| address | No | string | Address location used to center the map view, i.e., "950 West Maude Avenue, Sunnyvale". |
| route | No | object | Starting and ending route addresses. |
| startAddress | No | string | Starting route address. |
| endAddress | No | string | Ending route address. |
| zoom | No | string |
The zoom level value is 1-18, with 18 being the maximum zoom in. Note: The maximum zoom level depends on the region. For some regions, zoom level 18 may not be available. |
Examples
luna-send
luna-send -n 1 luna://com.palm.applicationManager/open '{"target": "mapto: 950 Maude Ave., 94085"}'
{ "processId": "success", "returnValue": true }
luna-send -n 1 luna://com.palm.applicationManager/launch '{"id":"com.palm.app.maps", "params":{"query":"Sunnyvale, CA"}}'
{ "processId": "success", "returnValue": true }
luna-send -n 1 luna://com.palm.applicationManager/launch '{"id":"com.palm.app.maps", "params": {"query":"1600 Pennsylvania Ave NW Washington, DC", "mapType": "aerial", "zoom": "16"}}'
{ "processId": "success", "returnValue": true }
luna-send -n 1 luna://com.palm.applicationManager/launch '{"id":"com.palm.app.maps", "params": { "route":{"startAddress":"1665 Sacramento St San Francisco CA", "endAddress": "950 Maude Avenue, Sunnyvale, CA"}, "mapType": "road", "zoom": "10"}}'
{ "processId": "success", "returnValue": true }
Enyo
. . .
{
name: "openMapCall",
kind: "PalmService",
service: "palm://com.palm.applicationManager/",
method: "open",
onSuccess: "openMapSuccess",
onFailure: "openMapFailure",
onResponse: "gotResponse",
subscribe: true
},
. . .
openMapSuccess: function(inSender, inResponse) {
enyo.log("Open map success, results=" + enyo.json.stringify(inResponse));
},
openMapFailure: function(inSender, inResponse) {
enyo.log("Open map failure, results=" + enyo.json.stringify(inResponse));
},
openMap: function(inSender, inResponse)
{
this.$.openMapCall.call({"target": "mapto: 950 Maude Ave., 94085"});
}
Mojo open
this.controller.serviceRequest("palm://com.palm.applicationManager", {
method: "open",
parameters: {target: "mapto: 950 Maude Ave., 94085"}
});
Mojo launch
this.controller.serviceRequest("palm://com.palm.applicationManager", {
method:"launch",
parameters: {
id: "com.palm.app.maps",
params: {
query: "White House, DC"
}
}
});
// Search for pizza around a specified location (lat, lng)
this.controller.serviceRequest("palm://com.palm.applicationManager", {
method: "launch",
parameters: {
id: "com.palm.app.maps",
params: {
location: {lat: 37.759568992305134, lng: -122.39842414855957},
query: "Pizza"
}
}
});
Sample Code
See Services Sample.