不能访问类中的strings.xml资源

Question

我正在尝试访问res/stringsxml中的字符串值：

<?xml version="1.0" encoding="utf-8"?>
<resources xmlns:tools="http://schemas.android.com/tools" tools:locale="fr">
    <string name="app_name">Solutis</string>
</resources>

String NAMESPACE;
String URL;
String SOAP_ACTION;

@Override
public void onCreate() {
    super.onCreate();
    NAMESPACE = getResources().getString(R.string.NAMESPACE);
    URL = getResources().getString(R.string.URL);
    SOAP_ACTION = getResources().getString(R.string.SOAP_ACTION);
}

private static String TAG = SOAP.class.getSimpleName();


public Reponse envoieDemande(String method, String xml) {
}
    }

private class AsyncSoapCall extends AsyncTask<Void, Void, Void> {
    @Override
    protected Void doInBackground(Void... params) {
        SOAP soap = new SOAP();
        //soap.envoieDemande("SendLead", xml);

        Reponse ret = soap.envoieDemande("SendLead", xml);
        System.out.println(ret.getCode() + ret.getMessage() + ret.getOption());

        if (ret.getCode().equals("1")) {
            GoogleAnalytics ga= new GoogleAnalytics(getActivity());
            ga.envoieTracker(idApplication, demandeId, logement, typeForm);
        }
        return null;
    }

编辑：在onCreate（）中初始化

public class SOAP extends Application {

    String NAMESPACE;
    String URL;
    String SOAP_ACTION;

    @Override
    public void onCreate() {
        NAMESPACE = getResources().getString(R.string.NAMESPACE);
        URL = getResources().getString(R.string.URL);
        SOAP_ACTION = getResources().getString(R.string.SOAP_ACTION);
    }
}

不管用

Answer 1

从下面使用任何一个

context.getString(R.string.resource_name)

或

application.getString(R.string.resource_name)