この例外があります"java.lang.ClassCastException:android.app.Applicationをcom.utility.TablePlussAndroidにキャストできません"理由がわかりません...ご協力いただきありがとうございます
package com.tableplustablet;
private com.utility.TablePlusAndroid session;
public class LoginActivity extends Activity {
// ...
// get session from Application
session = (TablePlusAndroid) this.getApplication(); // <--EXCEPTION
session.setUserKey(userKey);
}
// -------------------------------------------------------------
package com.utility;
import android.app.Application;
//Save User Data in application's context
public class TablePlusAndroid extends Application{
private Long userKey;
private String userName;
private Long currentTableKey;
public Long getCurrentTableKey() {
return currentTableKey;
}
public void setCurrentTableKey(Long currentTableKey) {
this.currentTableKey = currentTableKey;
}
public Long getUserKey(){ return userKey;}
public void setUserKey(Long key){ userKey=key;}
public String getUserName() { return userName; }
public void setUserName(String userName) { this.userName = userName; }
}