首先需要新建一个 BaseActivity 继承自Activity，然后在 BaseActivity 中重写 onCreate()方法，如下所示：public class BaseActivity extends Activity {@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);Log.d("BaseActivity", getClass().getSimpleName());
}}
转载于:https://www.cnblogs.com/It-Hugo0527/p/5817049.html
