package com.test;import android.app.Activity;
import android.os.Bundle;
import android.os.Handler;public class HandlerTest extends Activity {
/** Called when the activity is first created. */
private Handler handler = new Handler();
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//setContentView(R.layout.main);
handler.post(r);
setContentView(R.layout.main);
System.out.println("Activity----"+Thread.currentThread().getId());
System.out.println("Activity----"+Thread.currentThread().getName());
}
Runnable r = new Runnable(){ @Override
public void run() {
System.out.println("Handler----"+Thread.currentThread().getId());
System.out.println("Handler----"+Thread.currentThread().getName());
try{
Thread.sleep(10000);
}catch(InterruptedException e){
e.printStackTrace();
}
}
};
}
import android.os.Bundle;
import android.os.Handler;public class HandlerTest extends Activity {
/** Called when the activity is first created. */
private Handler handler = new Handler();
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//setContentView(R.layout.main);
handler.post(r);
setContentView(R.layout.main);
System.out.println("Activity----"+Thread.currentThread().getId());
System.out.println("Activity----"+Thread.currentThread().getName());
}
Runnable r = new Runnable(){ @Override
public void run() {
System.out.println("Handler----"+Thread.currentThread().getId());
System.out.println("Handler----"+Thread.currentThread().getName());
try{
Thread.sleep(10000);
}catch(InterruptedException e){
e.printStackTrace();
}
}
};
}
然后定义public static final String TAG = HandlerTest
可以log.d(TAG,"");
一般在android下是这么用的,可以然后在打印的时候只打印你相关应用程序的log.