版权声明:本文为博主原创文章,未经博主允许不得转载。 https://blog.csdn.net/wangxuewei111/article/details/44838625
<span style="font-size:18px;">package com.wang.startmethod;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
//知晓当前是哪一个活动
public class BaseActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
<strong>Log.d("BaseActivity===", getClass().getSimpleName());</strong>
}
}</span>
ThirdActivity.java
package com.wang.startmethod;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.view.Window;
public class ThirdActivity extends <strong>BaseActivity</strong>{
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Log.d("ThirdActivity===", this.toString());
Log.d("ThirdActivity===", "Task id is "+getTaskId());
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.third_layout);
}
}
这样让我们的类不继承Activity,而是继承BaseActivity,这样在调用时就可以通过getClass.getSimpleName(),知道我们调用的哪个方法了。开发中就不用挨个去找了。