package com.pingyijinren.test;
import android.app.IntentService;
import android.content.Intent;
import android.content.Context;
import android.util.Log;
/**
* An {@link IntentService} subclass for handling asynchronous task requests in
* a service on a separate handler thread.
* <p/>
* TODO: Customize class - update intent actions, extra parameters and static
* helper methods.
*/
public class MyIntentService extends IntentService {
// TODO: Rename actions, choose action names that describe tasks that this
// IntentService can perform, e.g. ACTION_FETCH_NEW_ITEMS
private static final String ACTION_FOO = "com.pingyijinren.test.action.FOO";
private static final String ACTION_BAZ = "com.pingyijinren.test.action.BAZ";
// TODO: Rename parameters
private static final String EXTRA_PARAM1 = "com.pingyijinren.test.extra.PARAM1";
private static final String EXTRA_PARAM2 = "com.pingyijinren.test.extra.PARAM2";
public MyIntentService() {
super("MyIntentService");
}
/**
* Starts this service to perform action Foo with the given parameters. If
* the service is already performing a task this action will be queued.
*
* @see IntentService
*/
// TODO: Customize helper method
public static void startActionFoo(Context context, String param1, String param2) {
Intent intent = new Intent(context, MyIntentService.class);
intent.setAction(ACTION_FOO);
intent.putExtra(EXTRA_PARAM1, param1);
intent.putExtra(EXTRA_PARAM2, param2);
context.startService(intent);
}
/**
* Starts this service to perform action Baz with the given parameters. If
* the service is already performing a task this action will be queued.
*
* @see IntentService
*/
// TODO: Customize helper method
public static void startActionBaz(Context context, String param1, String param2) {
Intent intent = new Intent(context, MyIntentService.class);
intent.setAction(ACTION_BAZ);
intent.putExtra(EXTRA_PARAM1, param1);
intent.putExtra(EXTRA_PARAM2, param2);
context.startService(intent);
}
@Override
protected void onHandleIntent(Intent intent) {
if (intent != null) {
final String action = intent.getAction();
if (ACTION_FOO.equals(action)) {
final String param1 = intent.getStringExtra(EXTRA_PARAM1);
final String param2 = intent.getStringExtra(EXTRA_PARAM2);
handleActionFoo(param1, param2);
} else if (ACTION_BAZ.equals(action)) {
final String param1 = intent.getStringExtra(EXTRA_PARAM1);
final String param2 = intent.getStringExtra(EXTRA_PARAM2);
handleActionBaz(param1, param2);
}
}
Log.d("MainActivity","我是子线程"+Thread.currentThread().getId()+"");
}
/**
* Handle action Foo in the provided background thread with the provided
* parameters.
*/
private void handleActionFoo(String param1, String param2) {
// TODO: Handle action Foo
throw new UnsupportedOperationException("Not yet implemented");
}
/**
* Handle action Baz in the provided background thread with the provided
* parameters.
*/
private void handleActionBaz(String param1, String param2) {
// TODO: Handle action Baz
throw new UnsupportedOperationException("Not yet implemented");
}
@Override
public void onDestroy(){
super.onDestroy();
Log.d("MainActivity","destroy");
}
}
package com.pingyijinren.test;
import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
public class MainActivity extends AppCompatActivity{
private Button startIntentService;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
startIntentService=(Button)findViewById(R.id.startIntentService);
startIntentService.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Log.d("MainActivity","我是主线程"+Thread.currentThread().getId());
Intent intent=new Intent(MainActivity.this,MyIntentService.class);
startService(intent);
}
});
}
}