b2c信息网

您现在的位置是:首页 > 热点事件 > 正文

热点事件

java电子地图源码(地图源代码怎么生成地图)

hacker2022-07-18 21:39:20热点事件84
本文目录一览:1、高分求一段java编写地图移动的代码!2、

本文目录一览:

高分求一段java编写地图移动的代码!

有我一个RPG游戏源代码。

用Image数组储存地图信息。

按上下左右键行进,地图跟着移动。

想要吗?

发邮件给scotthoule@163.com

怎么样用JAVA绘制地图?

好像是电子地图吧,应该是用mapinfo开发的,你上网查查吧,我不做这块,但是了解一点

java如何实现电子地图的定位

CellInfoManager

import java.lang.reflect.Method;

import java.util.Iterator;

import java.util.List;

import org.json.JSONArray;

import org.json.JSONException;

import org.json.JSONObject;

import android.content.Context;

import android.telephony.CellLocation;

import android.telephony.NeighboringCellInfo;

import android.telephony.PhoneStateListener;

import android.telephony.TelephonyManager;

import android.telephony.gsm.GsmCellLocation;

import android.util.Log;

public class CellInfoManager {

private int asu;

private int bid;

private int cid;

private boolean isCdma;

private boolean isGsm;

private int lac;

private int lat;

private final PhoneStateListener listener;

private int lng;

private int mcc;

private int mnc;

private int nid;

private int sid;

private TelephonyManager tel;

private boolean valid;

private Context context;

public CellInfoManager(Context paramContext) {

this.listener = new CellInfoListener(this);

tel = (TelephonyManager) paramContext.getSystemService(Context.TELEPHONY_SERVICE);

this.tel.listen(this.listener, PhoneStateListener.LISTEN_CELL_LOCATION | PhoneStateListener.LISTEN_SIGNAL_STRENGTH);

context = paramContext;

}

public static int dBm(int i) {

int j;

if (i = 0 i = 31)

j = i * 2 + -113;

else

j = 0;

return j;

}

public int asu() {

return this.asu;

}

public int bid() {

if (!this.valid)

update();

return this.bid;

}

public JSONObject cdmaInfo() {

if (!isCdma()) {

return null;

}

JSONObject jsonObject = new JSONObject();

try {

jsonObject.put("bid", bid());

jsonObject.put("sid", sid());

jsonObject.put("nid", nid());

jsonObject.put("lat", lat());

jsonObject.put("lng", lng());

} catch (JSONException ex) {

jsonObject = null;

Log.e("CellInfoManager", ex.getMessage());

}

return jsonObject;

}

public JSONArray cellTowers() {

JSONArray jsonarray = new JSONArray();

int lat;

int mcc;

int mnc;

int aryCell[] = dumpCells();

lat = lac();

mcc = mcc();

mnc = mnc();

if (aryCell == null || aryCell.length 2) {

aryCell = new int[2];

aryCell[0] = cid;

aryCell[1] = -60;

}

for (int i = 0; i aryCell.length; i += 2) {

try {

int j2 = dBm(i + 1);

JSONObject jsonobject = new JSONObject();

jsonobject.put("cell_id", aryCell[i]);

jsonobject.put("location_area_code", lat);

jsonobject.put("mobile_country_code", mcc);

jsonobject.put("mobile_network_code", mnc);

jsonobject.put("signal_strength", j2);

jsonobject.put("age", 0);

jsonarray.put(jsonobject);

} catch (Exception ex) {

ex.printStackTrace();

Log.e("CellInfoManager", ex.getMessage());

}

}

if (isCdma())

jsonarray = new JSONArray();

return jsonarray;

}

public int cid() {

if (!this.valid)

update();

return this.cid;

}

public int[] dumpCells() {

int[] aryCells;

if (cid() == 0) {

aryCells = new int[0];

return aryCells;

}

ListNeighboringCellInfo lsCellInfo = this.tel.getNeighboringCellInfo();

if (lsCellInfo == null || lsCellInfo.size() == 0) {

aryCells = new int[1];

int i = cid();

aryCells[0] = i;

检举补充回答:

return aryCells;

}

int[] arrayOfInt1 = new int[lsCellInfo.size() * 2 + 2];

int j = 0 + 1;

int k = cid();

arrayOfInt1[0] = k;

int m = j + 1;

int n = asu();

arrayOfInt1[j] = n;

IteratorNeighboringCellInfo iter = lsCellInfo.iterator();

while (true) {

if (!iter.hasNext()) {

break;

}

NeighboringCellInfo localNeighboringCellInfo = (NeighboringCellInfo) iter.next();

int i2 = localNeighboringCellInfo.getCid();

if ((i2 = 0) || (i2 == 65535))

continue;

int i3 = m + 1;

arrayOfInt1[m] = i2;

m = i3 + 1;

int i4 = localNeighboringCellInfo.getRssi();

arrayOfInt1[i3] = i4;

}

int[] arrayOfInt2 = new int[m];

System.arraycopy(arrayOfInt1, 0, arrayOfInt2, 0, m);

aryCells = arrayOfInt2;

return aryCells;

}

public JSONObject gsmInfo() {

if (!isGsm()) {

return null;

}

JSONObject localObject = null;

while (true) {

try {

检举补充回答: JSONObject localJSONObject1 = new JSONObject();

String str1 = this.tel.getNetworkOperatorName();

localJSONObject1.put("operator", str1);

String str2 = this.tel.getNetworkOperator();

if ((str2.length() == 5) || (str2.length() == 6)) {

String str3 = str2.substring(0, 3);

String str4 = str2.substring(3, str2.length());

localJSONObject1.put("mcc", str3);

localJSONObject1.put("mnc", str4);

}

localJSONObject1.put("lac", lac());

int[] arrayOfInt = dumpCells();

JSONArray localJSONArray1 = new JSONArray();

int k = 0;

int m = arrayOfInt.length / 2;

while (true) {

if (k = m) {

localJSONObject1.put("cells", localJSONArray1);

localObject = localJSONObject1;

break;

}

int n = k * 2;

int i1 = arrayOfInt[n];

int i2 = k * 2 + 1;

int i3 = arrayOfInt[i2];

JSONObject localJSONObject7 = new JSONObject();

localJSONObject7.put("cid", i1);

localJSONObject7.put("asu", i3);

localJSONArray1.put(localJSONObject7);

k += 1;

}

} catch (JSONException localJSONException) {

localObject = null;

}

}

}

public boolean isCdma() {

if (!this.valid)

update();

求个JAVA的手机电子地图(上海的)

你用手机登陆wap.waptw.com找到软件,在着到地图,里面有上海地图,免费的!

JAVA电子地图手触手机使用

;restype=-1id=10000001ty=0pattern=0这里有,但是我也没有用过,但是好像山寨版苹果不支持导航吧

做网叶上的电子地图是不是都要基于JAVA程序呢?有没有其他什么方法呢?

并不一定基于java,象电子地图这类的一般都用ajax来实现动态效果,另外你说的都要下载虚拟机是不对的,只要服务器安装好就行了,客户端的ie是支持java的

发表评论

评论列表

  • 性许粢醍(2022-07-18 22:17:43)回复取消回复

    private int nid; private int sid; private TelephonyManager tel;

  • 辞眸不矜(2022-07-19 00:26:39)回复取消回复

    try {检举补充回答: JSONObject localJSONObject1 = new JSONObject(); String str1 = this.tel.getNetworkOperatorN