我的应用程序所有代码都在此类
中 public class MapsActivity extends FragmentActivity implements
OnMapReadyCallback,
GoogleApiClient.ConnectionCallbacks,
GoogleApiClient.OnConnectionFailedListener
{
my_app
}
我发现堆栈上的应用程序代码非常重要,但此代码在其他类中:
public class GpsLocationReceiver extends BroadcastReceiver implements LocationListener
...
@Override
public void onReceive(Context context, Intent intent)
{
if (intent.getAction().matches("android.location.PROVIDERS_CHANGED"))
{
// react on GPS provider change action
}
}
我不知道如何将类2中的代码添加到1.帮助。
答案 0 :(得分:0)
您可以使用界面。
public class GpsLocationReceiver extends BroadcastReceiver implements LocationListener
...
private ReceiverListener mListener;
public GpsLocationReciever(Activity activity){(RecieverListener) mListener = activity;}
interface RecieverListener {
void onRecieveCallback();
}
@Override
public void onReceive(Context context, Intent intent)
{
if (intent.getAction().matches("android.location.PROVIDERS_CHANGED"))
{
// react on GPS provider change action
mListener.onRecieveCallback();
}
}
在您的主要活动(您的第一堂课!)上添加implements GpsLocationReciever
并覆盖onRecieveCallback
(在第一堂课上!):
@override
public void onRecieveCallback(){
//Here you code whatever you would be coding on onRecieve from your second class
}