android google map zoom to location

", Toast.length_short). Show (); else {//get the coordinates of the specific address latlng pos = arg0.getlocation ();//Get a tagged controller markeroptions mmarkeroptions = new Markeroptions ();//We set Bitmapdescriptor mbitmapdescriptor = Bitmapdescriptorfactory.fromresource (r.drawable.ic_launcher) is required when marking a parameter. Set the icon for the marker Mmarkeroptions.icon (mbitmapdescriptor);//Set the coordinates of the tag mmarkeroptions.position (POS);//Add Tag Mbaidumap.aDdover

onlyOption.setcoortype ("Bd09ll"); //Optional, default GCJ02, set the returned positioning result coordinate system intspan = 1000; Option.setscanspan (span); //Optional, default 0, that is, to locate only once, set the interval for initiating a location request is greater than or equal to 1000ms is validoption.setisneedaddress (true); //Optional, set whether address information is required and is not required by default. When set to tr

savedinstancestate) {super.onrestoreinstancestate ( Savedinstancestate); Mmapview.onrestoreinstancestate (savedinstancestate); public static void GetPosition (Geopoint g) {Mkserach.reversegeocode (g); Showaddr.settext ("Get location ...");} XML layout: Third, drawing graphics Myicon OnDraw implements the icon to draw the center point, MyIcon2 Draw the indicator icon, as shown in the figure public class Myicon extends View

Baidu positioning with the time has been not positioning, to get the latitude and longitude are 4.9e-324,google, found a lot of people appear this problem, after some research, finally solved the problem.At this point, it appears that this problem indicates that the location failed, the location failed to return the value, the

Previous: http://www.bkjia.com/kf/201208/151974.html[Java]Package location. demo;Import com. baidu. location. BDLocation;Import com. baidu. location. BDLocationListener;Import com. baidu. location. LocationClient;Import com. baidu. location. LocationClientOption;Import

When it comes to Baidu maps, this time should be controversial well known, many words do not pull, directly to the theme.Access to the Baidu Map API must apply for key, there is no need to apply key here, the official documents on the above describes how to apply for key.The Baidu map location used here is version 4.2, and the API is version 3.1.1. If you apply f

)); Msearch.setongetgeocoderesultlistener (new Ongetgeocoderresultlistener () {@Overridepublic void Ongetreversegeocoderesult (reversegeocoderesult result) {if ( result = = Null| | Result.error! = SearchResult.ERRORNO.NO_ERROR) {toast.maketext (gotomylocationactivity.this, "Sorry, the results could not be found", Toast.length_long). Show (); return;} Toast.maketext (Gotomylocationactivity.this,result.getaddress (), Toast.length_long). Show (); mAddr = Result.getaddress ();3, using the Web API im

Title: Android Gold Map appears "Location failed key authentication failed"Cause: Using the SHA1 in debug mode, the release version is available in the correct way for SHA1:Method TwoUsing the Keytool (JDK's own tool), follow these steps:1. Run into the console.2. Enter the CD in the pop-up console window. Android navi

Amap.getuisettings (). Setmylocationbuttonenabled (True);// set the default positioning button to display amap.setmyloCationenabled (True);// set to True to display the positioning layer and trigger positioning, false indicates that the hidden anchor layer does not trigger the location, the default is False // custom system positioning Blue Dot MyLocationStylemyLocationStyle=new Mylocationstyle (); // Custom

Initialize MapMapview Mmapview = (mapview) Findviewbyid (R.ID.MAP);Baidumap Mbaidumap = Mmapview.getmap ();Set Center Point coordinatesLATLNG CENPT = new latlng (29.806651,121.606983);Defining map statesMapstatus mmapstatus = new Mapstatus.builder (). Target (CENPT). Zoom (18). build ();Define the Mapstatusupdate object to describe the changes that will occur in the map