locationmanager.requestForLocation没有在摩托罗拉后空翻和放大器的工作;三星Galaxy [英] locationmanager.requestForLocation is not working in motorola backflip & samsung galaxy

问题描述

我是新手在Android中，我想我的应用程序来获取GPS数据。
   我使用以下code
的LocationManager LM =（的LocationManager）getSystemService（Context.LOCATION_SERVICE）;

I am newbie in Android, I am trying to retrieve the GPS data in my application. I am using following code LocationManager lm = (LocationManager) getSystemService(Context.LOCATION_SERVICE);

if (!lm.isProviderEnabled(LocationManager.GPS_PROVIDER)){
  lm.requestLocationUpdates(LocationManager.GPS_PROVIDER, 1000L, 500.0f, this);
}

和我的课我已经重写下面的方法

And my class I have overriden the following method

public void onLocationChanged(Location location)
{
  String currentLocation = "The location is changed to Lat: " + location.getLatitude()+ " Lng: " + location.getLongitude();
  Toast.makeText(context, currentLocation, Toast.LENGTH_LONG);
}

但它没有显示任何东西，这是与摩托罗拉的后空翻和放大器仅发生;三星Galaxy设备。
   请让我知道如果我做错什么。先谢谢了。

But it is not showing anything and this is happening only with motorola backflip & samsung galaxy devices. Please let me know if I am doing anything wrong. Thanks in advance.

Thansk，
Devanand

Thansk, Devanand

推荐答案

您忘了使用Toast.makeText（...） .show（）;

You forgot to use Toast.makeText(...).show();

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