Android Baidu map Positioning

Reference: http://blog.csdn.net/binyao02123202/article/details/7583244

Http://developer.baidu.com/map/sdk-android.htm

Step 1:Obtain a key value for your project. Http://dev.baidu.com/wiki/static/imap/key/

My key is: 01be364003b456360dd1_8d178898f59ec8a20b

 

Step 2:First, copy the two files baidumapapi. jar and libbmapapiengine. So included in the API to the project root directory and the libs \ armeabi directory, and go to Project Properties> JAVA
Select "add jars" in build path-> libraries, select baidumapapi. jar, and return the result. In this way, you can use the API in your program.

 

 

Example 1: Display Baidu Map

 

 

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="match_parent"    android:layout_height="match_parent" >    <com.baidu.mapapi.MapView        android:id="@+id/bmapView"        android:layout_width="fill_parent"        android:layout_height="fill_parent"        android:clickable="true" /></LinearLayout>

 

Package COM. baidu. mapapi. demo; import COM. baidu. mapapi. bmapmanager; import COM. baidu. mapapi. mapactivity; import COM. baidu. mapapi. mapview; import android. OS. bundle; import android. util. log; public class mapviewdemo extends mapactivity {protected void oncreate (bundle savedinstancestate) {super. oncreate (savedinstancestate); setcontentview (R. layout. mapviewdemo); bmapapidemoapp APP = (bmapapidemoapp) This. geta Pplication (); If (App. mbmapman = NULL) {app. mbmapman = new bmapmanager (getapplication (); app. mbmapman. init (App. mstrkey, new bmapapidemoapp. mygenerallistener ();} app. mbmapman. start (); // If map SDK is used, initialize map activitylong itime = system. nanotime (); super. initmapactivity (App. mbmapman); itime = system. nanotime ()-itime; log. D ("mapviewdemo", "The init time is" + itime); mapview = (mapview) findview Byid (R. id. bmapview); mapview. setbuiltinzoomcontrols (true); // mapview. setdoubleclickzooming (false); // mapview. settraffic (true) ;}@ overrideprotected void onpause () {bmapapidemoapp APP = (bmapapidemoapp) This. getapplication (); If (App. mbmapman! = NULL) app. mbmapman. stop (); super. onpause () ;}@ overrideprotected void onresume () {bmapapidemoapp APP = (bmapapidemoapp) This. getapplication (); app. mbmapman. start (); super. onresume () ;}@ overrideprotected Boolean isroutedisplayed () {// todo auto-generated method stubreturn false;} // @ override // protected void ondestroy () {/// bmapapidemoapp APP = (bmapapidemoapp) This. getapplication (); // If (App. mbmapman! = NULL) {// app. mbmapman. Destroy (); // app. mbmapman = NULL; //}/super. ondestroy ();//}}

 

Example 2: Find the bus route

 

<? XML version = "1.0" encoding = "UTF-8"?> <Linearlayout xmlns: Android = "http://schemas.android.com/apk/res/android" Android: layout_width = "fill_parent" Android: layout_height = "fill_parent" Android: Orientation = "vertical"> <linearlayout xmlns: android = "http://schemas.android.com/apk/res/android" Android: layout_width = "fill_parent" Android: layout_height = "wrap_content" Android: Orientation = "horizontal"> <textview Android: layout_width = "wrap_content" Android: layout_height = "wrap_content" Android: text = "in"/> <edittext Android: Id = "@ + ID/City" Android: layout_width = "wrap_content" Android: layout_height = "wrap_content" Android: text = "Beijing"/> <textview Android: layout_width = "wrap_content" Android: layout_height = "wrap_content" Android: TEXT = "city search"/> <edittext Android: Id = "@ + ID/searchkey" Android: layout_width = "wrap_content" Android: layout_height = "wrap_content" Android: TEXT = "717"/> <textview Android: layout_width = "wrap_content" Android: layout_height = "wrap_content" Android: text = "@ string/str_id_bus"/> <button Android: id = "@ + ID/search" Android: layout_width = "fill_parent" Android: layout_height = "wrap_content" Android: TEXT = "@ string/str_id_start"/> </linearlayout> <COM. baidu. mapapi. mapview Android: Id = "@ + ID/bmapview" Android: layout_width = "fill_parent" Android: layout_height = "fill_parent" Android: clickable = "true"/> </linearlayout>

 

Package COM. baidu. mapapi. demo; import android. OS. bundle; import android. util. log; import android. view. view; import android. view. view. onclicklistener; import android. widget. button; import android. widget. edittext; import android. widget. toast; import COM. baidu. mapapi. bmapmanager; import COM. baidu. mapapi. mkaddrinfo; import COM. baidu. mapapi. mkbuslineresult; import COM. baidu. mapapi. mkdrivingrouteresult; import COM. B Aidu. mapapi. mkpoiinfo; import COM. baidu. mapapi. mkpoiresult; import COM. baidu. mapapi. mksearch; import COM. baidu. mapapi. mksearchlistener; import COM. baidu. mapapi. mksuggestionresult; import COM. baidu. mapapi. mktransitrouteresult; import COM. baidu. mapapi. mkwalkingrouteresult; import COM. baidu. mapapi. mapactivity; import COM. baidu. mapapi. mapview; import COM. baidu. mapapi. routeoverlay; import COM. baidu. mapapi. demo. R; Public class buslinesearch extends mapactivity {button mbtnsearch = NULL; // Search button mapview mmapview = NULL; // map viewmksearch msearch = NULL; // search module, you can also remove the map module from using string mcityname = NULL; protected void oncreate (bundle savedinstancestate) {super. oncreate (savedinstancestate); setcontentview (R. layout. buslinesearch); bmapapidemoapp APP = (bmapapidemoapp) This. getapplication (); If (App. mbmapman = NULL) {app. Mbmapman = new bmapmanager (getapplication (); app. mbmapman. init (App. mstrkey, new bmapapidemoapp. mygenerallistener ();} app. mbmapman. start (); // If map SDK is used, initialize map activity super. initmapactivity (App. mbmapman); mmapview = (mapview) findviewbyid (R. id. bmapview); mmapview. setbuiltinzoomcontrols (true); // set overlay to be displayed during the scaling animation. mmapview is not drawn by default. setdrawoverlaywhenzooming (true); // initialize the search module and register the event listener msearch = new mkse Arch (); msearch. init (App. mbmapman, new mksearchlistener () {public void ongetpoiresult (mkpoiresult res, int type, int error) {// refer to the definition of IF (error! = 0 | res = NULL) {toast. maketext (buslinesearch. this, "Sorry, no results found", toast. length_long ). show (); return;} // find the bus route poi node mkpoiinfo curpoi = NULL; int totalpoinum = res. getnumpois (); For (INT idx = 0; idx <totalpoinum; idx ++) {log. D ("busline", "The busline is" + idx); curpoi = res. getpoi (idx); If (2 = curpoi. epoitype) {break ;}} msearch. buslinesearch (mcityname, curpoi. UID);} public void ongetdri Vingrouteresult (FIG, int error) {} public void ongettransitrouteresult (mktransitrouteresult res, int error) {} public void ongetwalkingrouteresult (mkwalkingrouteresult res, int error) {} public void ongetaddrresult (mkaddrinfo res, int error) {} public void ongetbusdetailresult (mkbuslineresult result, int ierror) {If (ierror! = 0 | result = NULL) {toast. maketext (buslinesearch. this, "Sorry, no results found", toast. length_long ). show (); return;} routeoverlay = new routeoverlay (buslinesearch. this, mmapview); // only one scheme is shown here as an example of routeoverlay. setdata (result. getbusroute (); mmapview. getoverlays (). clear (); mmapview. getoverlays (). add (routeoverlay); mmapview. invalidate (); mmapview. getcontroller (). animateto (result. getbusroute (). getstart () ;}@ overridepublic void ongetsuggestionresult (mksuggestionresult res, int arg1) {// todo auto-generated method stub }}); // set the search button response mbtnsearch = (button) findviewbyid (R. id. search); onclicklistener clicklistener = new onclicklistener () {public void onclick (view v) {searchbuttonprocess (v) ;}}; mbtnsearch. setonclicklistener (clicklistener);} void searchbuttonprocess (view v) {If (mbtnsearch. equals (V) {edittext editcity = (edittext) findviewbyid (R. id. city); edittext editsearchkey = (edittext) findviewbyid (R. id. searchkey); mcityname = editcity. gettext (). tostring (); msearch. poisearchincity (mcityname, editsearchkey. gettext (). tostring () ;}@overrideprotected void onpause () {bmapapidemoapp APP = (bmapapidemoapp) This. getapplication (); app. mbmapman. stop (); super. onpause () ;}@ overrideprotected void onresume () {bmapapidemoapp APP = (bmapapidemoapp) This. getapplication (); app. mbmapman. start (); super. onresume () ;}@ overrideprotected Boolean isroutedisplayed () {// todo auto-generated method stubreturn false ;}}

For: http://download.csdn.net/detail/niejing654092427/5052395