如何在Android的一个按钮，点击找到我的当前位置（latitute +经度）？ [英] How to find my current location (latitute + longitude) on click of a button in android?

问题描述

我见过各种各样的code段找到它从出局的各种方法，如onlocationupdate（）或onstatusChanged（）......坐标我想要的是一个简单的code，它获取我目前的GPS合作上一个按钮，点击坐标...

解决方案

 的LocationManager mLocManager =（的LocationManager）getSystemService（Context.LOCATION_SERVICE）;
                LocationListener的mLocListener =新MyLocationListener（）;
                mLocManager.requestLocationUpdates（LocationManager.GPS_PROVIDER，0，0，mLocListener）;公共类MyLocationListener实现LocationListener的{        公共无效onLocationChanged（位置LOC）{
            字符串消息=的String.format（
                        新位置\\ n经度：％1 $ S \\北纬：％2 $ S
                        location.getLongitude（），location.getLatitude（）
                ）;
                Toast.makeText（LbsGeocodingActivity.this，消息，Toast.LENGTH_LONG）.show（）;
        }
        公共无效onProviderDisabled（字符串为arg0）{        }
        公共无效onProviderEnabled（字符串提供商）{        }
        公共无效onStatusChanged（字符串提供商，INT地位，捆绑演员）{        }
    }
 

阅读详细<一个href=\"http://www.java$c$cgeeks.com/2010/09/android-location-based-services.html\">http://www.java$c$cgeeks.com/2010/09/android-location-based-services.html

I have seen various code snippets which find outs co-ordinates from various methods like onlocationupdate() or onstatusChanged().... what i want is a simple code that fetches my current GPS co-ordinates on click of a button...

解决方案

LocationManager mLocManager = (LocationManager)getSystemService(Context.LOCATION_SERVICE);
                LocationListener mLocListener = new MyLocationListener();
                mLocManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, mLocListener);

public class MyLocationListener implements LocationListener{        

        public void onLocationChanged(Location loc) {           
            String message = String.format(
                        "New Location \n Longitude: %1$s \n Latitude: %2$s",
                        location.getLongitude(), location.getLatitude()
                );
                Toast.makeText(LbsGeocodingActivity.this, message, Toast.LENGTH_LONG).show();
        }
        public void onProviderDisabled(String arg0) {

        }
        public void onProviderEnabled(String provider) {

        }
        public void onStatusChanged(String provider, int status, Bundle extras) {

        }       
    }

Read this for detail http://www.javacodegeeks.com/2010/09/android-location-based-services.html

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