android - Google Map v2: to display multiple locations on Google Maps -



android - Google Map v2: to display multiple locations on Google Maps -

i need point out 5 different locations on google maps. far got output successfully. there no errors in code.

my problem points single location. have points different locations, example, 1 have point chennai , other have point delhi or else.

mainactivity.java:

public class mainactivity extends activity { // google map private googlemap googlemap; @override protected void oncreate(bundle savedinstancestate) { super.oncreate(savedinstancestate); setcontentview(r.layout.activity_main); seek { // loading map initilizemap(); googlemap.setmaptype(googlemap.map_type_normal); double latitude[] ={13.07891,13.11602,13.11355,13.12511,13.08367}; double longitude[] = {80.28215,80.23166,80.29613,80.29554,80.23961}; // lets place 10 random markers (int = 0; < 5; i++) { // random latitude , logitude double[] randomlocation = createrandlocation(latitude[i], longitude[i]); // adding marker markeroptions marker = new markeroptions().position( new latlng(randomlocation[0], randomlocation[1])) .title("hello maps " + i); log.e("random", "> " + randomlocation[0] + ", " + randomlocation[1]); // changing marker color if (i == 0) marker.icon(bitmapdescriptorfactory .defaultmarker(bitmapdescriptorfactory.hue_azure)); if (i == 1) marker.icon(bitmapdescriptorfactory .defaultmarker(bitmapdescriptorfactory.hue_blue)); if (i == 2) marker.icon(bitmapdescriptorfactory .defaultmarker(bitmapdescriptorfactory.hue_cyan)); if (i == 3) marker.icon(bitmapdescriptorfactory .defaultmarker(bitmapdescriptorfactory.hue_green)); if (i == 4) marker.icon(bitmapdescriptorfactory .defaultmarker(bitmapdescriptorfactory.hue_magenta)); googlemap.addmarker(marker); // move photographic camera lastly position zoom level if (i == 4) { cameraposition cameraposition = new cameraposition.builder() .target(new latlng(randomlocation[0], randomlocation[1])).zoom(15).build(); googlemap.animatecamera(cameraupdatefactory .newcameraposition(cameraposition)); } } } grab (exception e) { e.printstacktrace(); } } @override protected void onresume() { super.onresume(); initilizemap(); } /** * function load map if map not created create * */ private void initilizemap() { if (googlemap == null) { googlemap = ((mapfragment) getfragmentmanager().findfragmentbyid( r.id.map)).getmap(); // check if map created or not if (googlemap == null) { toast.maketext(getapplicationcontext(), "sorry! unable create maps", toast.length_short) .show(); } } } /* * creating random postion around location testing purpose */ private double[] createrandlocation(double latitude, double longitude) { homecoming new double[] { latitude + ((math.random() - 0.5) / 500),longitude + ((math.random() - 0.5) / 500),150 + ((math.random() - 0.5) * 10) }; } }

there 5 different marker can see in coding.every marker point out same location.my problem is, need show each , every marker have point out different location.

now seek way

double latitude[] ={13.07891,13.11602,13.11355,13.12511,13.08367}; double longitude[] = {80.28215,80.23166,80.29613,80.29554,80.23961}; // lets place 5 markers (int = 0; < 5; i++) { // adding marker markeroptions marker = new markeroptions().position( new latlng(latitude[i], longitude[i])) .title("hello maps " + i); // changing marker color if (i == 0) marker.icon(bitmapdescriptorfactory .defaultmarker(bitmapdescriptorfactory.hue_azure)); if (i == 1) marker.icon(bitmapdescriptorfactory .defaultmarker(bitmapdescriptorfactory.hue_blue)); if (i == 2) marker.icon(bitmapdescriptorfactory .defaultmarker(bitmapdescriptorfactory.hue_cyan)); if (i == 3) marker.icon(bitmapdescriptorfactory .defaultmarker(bitmapdescriptorfactory.hue_green)); if (i == 4) marker.icon(bitmapdescriptorfactory .defaultmarker(bitmapdescriptorfactory.hue_magenta)); googlemap.addmarker(marker); // move photographic camera lastly position zoom level if (i == 4) { cameraposition cameraposition = new cameraposition.builder() .target(new latlng(randomlocation[0], randomlocation[1])).zoom(15).build(); googlemap.animatecamera(cameraupdatefactory .newcameraposition(cameraposition)); } }

android google-maps-android-api-2

Comments

Post a Comment

Popular posts from this blog

Delphi change the assembly code of a running process -

Delphi change the assembly code of a running process - i'm trying alter address 00741fa5 has push test.009e721c . alter push test.009e71c8 . procedure callback; asm force $9e71c8 end; procedure tform2.btn1click(sender: tobject); var ppid :dword; pprocess : cardinal; begin getwindowthreadprocessid(findwindow(nil,pchar('test')), @ppid); pprocess := openprocess(process_all_access, false, ppid); injectasm(pprocess, $741fa5, 10, integer(@callback), 0); end; here injectasm function (with error checking) function injectasm(process: longword; injectaddress, injectsize, codeaddress, codesize : integer): pointer; var csize, rsize : integer; replaced : array of byte; jmp : array [0..4] of byte; jmpaddress : integer; nopv : byte; : integer; nbr: ulong_ptr; begin //injectsize must equal or greater 5, because need space our //(far) jmp wwxxyyzz instruction //if there's no space, inject in place of few instructions if injectsize ...
Read more

json - Hibernate and Jackson (java.lang.IllegalStateException: Cannot call sendError() after the response has been committed) -

json - Hibernate and Jackson (java.lang.IllegalStateException: Cannot call sendError() after the response has been committed) - hello have problem hibernate , jackson. have 2 pojos @entity @table(name = "users") public class user implements serializable { static final long serialversionuid = 4235637833262722256l; @id @generatedvalue private int id; @column(name = "creation_date") private date creationdate; @column(name = "first_name") private string firstname; @column(name = "last_name") private string lastname; @version @column(name = "version") private int version; @column(name = "e_mail") private string email; @column(name = "enabled") private boolean enabled; @column(name = "login") private string login; @column(name = "password") private string password; @jsonmanagedreference("role") @onetomany(mappedby = "user", cascade = cascadetype.all,fetch = fetchtyp...
Read more

C++ 11 "class" keyword -

C++ 11 "class" keyword - i've started using c++ 11 little bit more , have few questions on special uses of class keyword. know it's used declare class, there's 2 instances have seen don't understand: method<class t>(); and class class_name *var; why precede typename keyword class in first example, , keyword pointer in sec example? that known elaborated type specifier , necessary when class name "shadowed" or "hidden" , need explicit. class t { }; // love of god don't t t; t t2; if compiler smart, give these warnings: main.cpp:15:5: error: must utilize 'class' tag refer type 't' in scope t t2; ^ class main.cpp:14:7: note: class 't' hidden non-type declaration of 't' here t t; ^ if class not defined, deed forwards declaration. for example: template <typename t> void method() { using type = typename t::value_type; } method...
Read more