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finish the demo

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addvoice
李富 9 years ago
parent a1af215b35
commit 8ce3abe8b9
1 changed files with 96 additions and 142 deletions
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238
app/src/main/java/cn/bmob/imdemo/ui/LocActivity.java
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@ -27,6 +27,7 @@ import com.orhanobut.logger.Logger;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import cn.bmob.imdemo.R;
@ -34,40 +35,45 @@ import cn.bmob.imdemo.adapter.ChatAdapter;
import cn.bmob.imdemo.base.ParentWithNaviActivity;
import cn.bmob.imdemo.util.Utils;
import cn.bmob.imdemo.bean.FindUOverlayManager;
import cn.bmob.newim.BmobIM;
import cn.bmob.newim.bean.BmobIMConversation;
import cn.bmob.newim.bean.BmobIMLocationMessage;
import cn.bmob.newim.bean.BmobIMMessage;
import cn.bmob.newim.core.BmobIMClient;
import cn.bmob.newim.event.MessageEvent;
import cn.bmob.newim.listener.MessageListHandler;
import cn.bmob.newim.listener.MessageSendListener;
import cn.bmob.newim.listener.ObseverListener;
import cn.bmob.v3.exception.BmobException;
public class LocActivity extends ParentWithNaviActivity{
MapView mMapView = null;
BaiduMap mBaiduMap = null;
public class LocActivity extends ParentWithNaviActivity implements ObseverListener,MessageListHandler {
public MapView mMapView = null;
public BaiduMap mBaiduMap = null;
public LocationClient mLocationClient = null;
public BDLocationListener myListener = new MyLocationListener();
private MyLocationData mylocdata = null;
private MyLocationData friendlocdata = null;
public LatLng my_loc = new LatLng(28.233982,113.003927);
public LatLng friend_loc = new LatLng(28.233982,113.003927);
private LinkedList<LocationEntity> locationList = new LinkedList<LocationEntity>(); // 存放历史定位结果的链表，最大存放当前结果的前5次定位结果
int exe_count = 0;
BmobIMConversation c;
ChatAdapter adapter;
//ChatAdapter adapter;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//初始化百度地图的定位接口
mLocationClient = new LocationClient( getApplicationContext());
mLocationClient = new LocationClient(getApplicationContext());
SDKInitializer.initialize(getApplicationContext());
mLocationClient.registerLocationListener( myListener );
mLocationClient.registerLocationListener(myListener);
setContentView(R.layout.activity_loc);
c= BmobIMConversation.obtain(BmobIMClient.getInstance(), (BmobIMConversation) getBundle().getSerializable("c"));
adapter = new ChatAdapter(this,c);
c = BmobIMConversation.obtain(BmobIMClient.getInstance(), (BmobIMConversation) getBundle().getSerializable("c"));
BmobIM.getInstance().addMessageListHandler(this);
//adapter = new ChatAdapter(this, c);
initNaviView();
initLocation();
mMapView = (MapView) findViewById(R.id.bmapView);
@ -75,55 +81,8 @@ public class LocActivity extends ParentWithNaviActivity{
mBaiduMap = mMapView.getMap();
mBaiduMap.setMapType(BaiduMap.MAP_TYPE_NORMAL);
// 开启定位图层
mLocationClient.start();
Logger.i("before \n");
//mLocationClient.requestLocation();
Logger.i("after \n");
//mBaiduMap.clear();
//mLocationClient.requestLocation();
//send_recv_real_time();
}
private void send_recv_real_time() {
new Thread(new Runnable() {
@Override
public void run() {
int times = 1;
int maxtime = 1000000;
while( times < maxtime ) {
/* BmobIMLocationMessage location =new BmobIMLocationMessage("广州番禺区",23.5,112.0);
Map<String,Object> map =new HashMap<>();
map.put("from", "百度地图");
location.setExtraMap(map);
c.sendMessage(location, listener);
*/
try {
Thread.sleep(500);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
}) ;
}
/**
@ -141,12 +100,12 @@ public class LocActivity extends ParentWithNaviActivity{
@Override
public void onStart(BmobIMMessage msg) {
super.onStart(msg);
adapter.addMessage(msg);
//adapter.addMessage(msg);
}
@Override
public void done(BmobIMMessage msg, BmobException e) {
adapter.notifyDataSetChanged();
//adapter.notifyDataSetChanged();
if (e != null) {
toast(e.getMessage());
}
@ -191,15 +150,14 @@ public class LocActivity extends ParentWithNaviActivity{
@Override
protected String title() {
return "find ";// + c.getConversationTitle();
return "寻找 " + c.getConversationTitle();
}
private void initLocation(){
LocationClientOption option = new LocationClientOption();
option.setLocationMode(LocationClientOption.LocationMode.Hight_Accuracy
);//可选，默认高精度，设置定位模式，高精度，低功耗，仅设备
option.setLocationMode(LocationClientOption.LocationMode.Hight_Accuracy);//可选，默认高精度，设置定位模式，高精度，低功耗，仅设备
option.setCoorType("bd09ll");//可选，默认gcj02，设置返回的定位结果坐标系
int span=1000;
int span=4000;
option.setScanSpan(span);//可选，默认0，即仅定位一次，设置发起定位请求的间隔需要大于等于1000ms才是有效的
option.setIsNeedAddress(true);//可选，设置是否需要地址信息，默认不需要
option.setOpenGps(true);//可选，默认false,设置是否使用gps
@ -216,30 +174,7 @@ public class LocActivity extends ParentWithNaviActivity{
@Override
public void onReceiveLocation(BDLocation location) {
/*StringBuffer sb = new StringBuffer(256);
sb.append("time : ");
sb.append(location.getTime());
sb.append("\nerror code : ");
sb.append(location.getLocType());
sb.append("\nlatitude : ");
sb.append(location.getLatitude());
sb.append("\nlontitude : ");
sb.append(location.getLongitude());
sb.append("\nradius : ");
sb.append(location.getRadius());
sb.append("\nlocationdescribe : ");
sb.append(location.getLocationDescribe());// 位置语义化信息
List<Poi> list = location.getPoiList();// POI数据
if (list != null) {
sb.append("\npoilist size = : ");
sb.append(list.size());
for (Poi p : list) {
sb.append("\npoi= : ");
sb.append(p.getId() + " " + p.getName() + " " + p.getRank());
}
}
Logger.i(sb.toString());*/
exe_count = exe_count + 1;
if (location != null && (location.getLocType() == 161 || location.getLocType() == 66)) {
Message locMsg = locHander.obtainMessage();
@ -257,22 +192,7 @@ public class LocActivity extends ParentWithNaviActivity{
sb.append("\n");
Logger.i( sb.toString() );
mBaiduMap.setMyLocationEnabled(true);
/*
// 构造定位数据
MyLocationData locData = new MyLocationData.Builder()
.accuracy(location.getRadius())
// 此处设置开发者获取到的方向信息，顺时针0-360
.direction(100).latitude(location.getLatitude())
.longitude(location.getLongitude()).build();
// 设置定位数据
mBaiduMap.setMyLocationData(locData);
// 设置定位图层的配置（定位模式，是否允许方向信息，用户自定义定位图标）
BitmapDescriptor mCurrentMarker = BitmapDescriptorFactory
.fromResource(R.drawable.chat_voice_bg);
MyLocationConfiguration config = new MyLocationConfiguration(MyLocationConfiguration.LocationMode.NORMAL, true, mCurrentMarker);
mBaiduMap.setMyLocationConfigeration(config);
*/
}
}
/***
@ -337,52 +257,23 @@ public class LocActivity extends ParentWithNaviActivity{
BDLocation location = msg.getData().getParcelable("loc");
int iscal = msg.getData().getInt("iscalculate");
if (location != null) {
LatLng point = new LatLng(location.getLatitude(), location.getLongitude());
// 构建Marker图标
BitmapDescriptor bitmap = null;
if (iscal == 0) {
bitmap = BitmapDescriptorFactory.fromResource(R.drawable.chat_voice_bg_press); // 非推算结果
} else {
bitmap = BitmapDescriptorFactory.fromResource(R.drawable.chat_voice_bg); // 推算结果
}
// 构建MarkerOption，用于在地图上添加Marker
OverlayOptions option1 = new MarkerOptions().position(point).icon(bitmap);
LatLng point2 = new LatLng(location.getLatitude() + 0.1, location.getLongitude() + 0.1);
OverlayOptions option2 = new MarkerOptions().position(point2).icon(bitmap);
LatLng point3 = new LatLng(location.getLatitude() - 0.05, location.getLongitude() - 0.05);
LatLng point4 = new LatLng(location.getLatitude() + 0.15, location.getLongitude() + 0.15);
OverlayOptions option3 = new MarkerOptions().position(point3);
OverlayOptions option4 = new MarkerOptions().position(point4);
// 在地图上添加Marker(多个)，并显示
FindUOverlayManager overlayManager = new FindUOverlayManager(mBaiduMap);
ArrayList<OverlayOptions> aslist = new ArrayList<OverlayOptions>();
aslist.add(option1);
aslist.add(option2);
//aslist.add(option3);
//aslist.add(option4);
overlayManager.setData(aslist);
mBaiduMap.setOnMarkerClickListener(overlayManager);
overlayManager.addToMap();
if( exe_count < 3)
overlayManager.zoomToSpan();
mBaiduMap.setMapStatus(MapStatusUpdateFactory.newLatLng( new LatLng ( (point.latitude + point2.latitude )/ 2,(point.longitude + point2.longitude)/2)) );
BmobIMLocationMessage loc_msg =new BmobIMLocationMessage("myloc",location.getLatitude(),location.getAltitude());
my_loc = new LatLng(location.getLatitude(), location.getLongitude());
refresh_map();
BmobIMLocationMessage loc_msg =new BmobIMLocationMessage("myloc",location.getLatitude(),location.getLongitude());
c.sendMessage(loc_msg, new MessageSendListener() {
@Override
public void onStart(BmobIMMessage msg) {
adapter.addMessage(msg);
adapter.notifyDataSetChanged();
//adapter.addMessage(msg);
//adapter.notifyDataSetChanged();
}
@Override
public void done(BmobIMMessage msg, BmobException e) {
adapter.notifyDataSetChanged();
// adapter.notifyDataSetChanged();
if (e != null) {
toast(e.getMessage());
}
@ -395,7 +286,70 @@ public class LocActivity extends ParentWithNaviActivity{
}
}
};
public void refresh_map() {
StringBuffer sb = new StringBuffer(256);
sb.append("my loc :");
sb.append(my_loc.latitude );
sb.append(" , ");
sb.append(my_loc.longitude);
sb.append(" friend loc :");
sb.append(friend_loc.latitude );
sb.append(" , ");
sb.append(friend_loc.longitude);
Logger.i( sb + " end");
LatLng point1 = my_loc;
LatLng point2 = friend_loc;
// 构建Marker图标
BitmapDescriptor bitmap = null;
bitmap = BitmapDescriptorFactory.fromResource(R.drawable.chat_voice_bg_press); // 非推算结果
// 构建MarkerOption，用于在地图上添加Marker
OverlayOptions option1 = new MarkerOptions().position(point1).icon(bitmap);
OverlayOptions option2 = new MarkerOptions().position(point2).icon(bitmap);
// 在地图上添加Marker(多个)，并显示
FindUOverlayManager overlayManager = new FindUOverlayManager(mBaiduMap);
ArrayList<OverlayOptions> aslist = new ArrayList<OverlayOptions>();
aslist.add(option1);
aslist.add(option2);
mBaiduMap.clear();
overlayManager.setData(aslist);
mBaiduMap.setOnMarkerClickListener(overlayManager);
overlayManager.addToMap();
if( exe_count < 3) {
overlayManager.zoomToSpan();
mBaiduMap.setMapStatus(MapStatusUpdateFactory.newLatLng(new LatLng((point1.latitude + point2.latitude) / 2, (point1.longitude + point2.longitude) / 2)));
}
}
@Override
public void onMessageReceive(List<MessageEvent> list) {
Logger.i("聊天页面接收到消息：" + list.size());
//当注册页面消息监听时候，有消息（包含离线消息）到来时会回调该方法
for (int i=0;i<list.size();i++){
process_recv_msg( list.get(i));
}
}
private void process_recv_msg(MessageEvent event) {
Logger.i( "we are in process recv msg\n");
BmobIMMessage msg =event.getMessage();
if( msg.getMsgType().equals("location")) {
Logger.i( "获取的msg的类型:" + msg.getMsgType() );
BmobIMLocationMessage recv_loc_msg = BmobIMLocationMessage.buildFromDB( msg );
friend_loc = new LatLng(recv_loc_msg.getLatitude(), recv_loc_msg.getLongitude());
refresh_map();
}
}
class LocationEntity {
BDLocation location;
long time;

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