android 获取手机位置信息

1，获取LocationManager 对象

LocationManager locaManager =(LocationManager) getSystemService(Context.LOCATION_SERVICE);

2,调用locationManager 中requuestLocationUpdates()函数

locManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 500, 0, new LocationListener() {

@Override
public void onStatusChanged(String provider, int status, Bundle extras) {
// TODO Auto-generated method stub

}

@Override
public void onProviderEnabled(String provider) {
// 当GPS locationProvider 可用时，更新位置
updateView(locManager.getLastKnownLocation(provider));

}

@Override
public void onProviderDisabled(String provider) {
updateView(null);

}

@Override
public void onLocationChanged(Location location) {
// 当GPS定位信息发生改变时，更新位置
updateView(location);

Log.d("UPDATElocation", " 00000000");

}
});

3，获取经纬度洗洗

private void updateView(Location newlocation) {

if (newlocation != null) {

Log.d("UPDATElocation", " 00000000");

StringBuilder sb = new StringBuilder();
sb.append("经度：");
sb.append(newlocation.getLongitude());
sb.append("\n纬度：");
sb.append(newlocation.getLatitude());

show.setText(sb.toString());
} else {
show.setText("xxx");
}
}

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