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我想获取当前位置的经纬度。我为此使用了LocationManager,但它显示的位置为空,纬度和经度为0.0。我已经在清单和GPS连接中使用了所需的权限。使用LocationManager时,位置显示为空
代码:
LocationdemoActivity.java:
public class LocationdemoActivity extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
LocationManager mlocManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
LocationListener mlocListener = new MyLocationListener();
mlocManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0,mlocListener);
mlocManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 0, 0, mlocListener);
Button buttonLocation = (Button) findViewById(R.id.buttonLocation);
buttonLocation.setOnClickListener(new View.OnClickListener() {
public void onClick(View view) {
Toast.makeText(
getApplicationContext(),
"loc:" + MyLocationListener.location + "latitude "
+ MyLocationListener.latitude + "longitude "
+ MyLocationListener.longitude, 5000).show();
}
});
}
}
MyLocationListener.java:
权限清单中:
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
<uses-permission android:name="android.permission.ACCESS_LOCATION_EXTRA_COMMANDS"/>
<uses-permission android:name="android.permission.ACCESS_MOCK_LOCATION"/>
<uses-permission android:name="android.permission.CONTROL_LOCATION_UPDATES"/>
什么问题?
,你正在检查这个模拟器或设备? – Akram 2012-07-26 06:54:23
确保网络或GPS提供商在位置设置中进行操作。如果你正在使用模拟器,你将不得不使用DDMS模拟你的位置。 – 2012-07-26 07:57:55
@Akki Iam检查设备和模拟器..但仍然没有得到 – Thirupathig 2012-07-26 09:00:27