小编Hap*_*Guy的帖子

我有以下代码,但lon/lat似乎返回null;

package com.domain.www;

import android.app.Activity;
import android.content.Context;
import android.content.pm.ActivityInfo;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.location.Criteria;
import android.os.Bundle;
import android.webkit.WebView;
import android.webkit.WebViewClient;

public class WebMapActivity extends Activity implements LocationListener {

    private static final String MAP_URL = "http://www.yahoo.com/";
    private WebView webView;
    private Location mostRecentLocation;

    @Override
    /** Called when the activity is first created. */
    public void onCreate(Bundle savedInstanceState) {
        try {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.main);
            getLocation();
            setupWebView();
            this.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
        } catch (Exception e) {
            e.printStackTrace();
        }

    }

    /** Sets up the WebView object …