基本信息

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   源码介绍

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aidl（Android Interface Definition Language）进程通信

package com.example.aidlclient;

import java.util.Timer;
import java.util.TimerTask;

import android.app.Activity;
import android.app.Service;
import android.content.BroadcastReceiver;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.ServiceConnection;
import android.os.Bundle;
import android.os.IBinder;
import android.os.RemoteException;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;

import com.example.aidlserver.IRemote;

public class MainActivity extends Activity  {

	TextView mResultText;
	EditText mFirst;
	EditText mSecond;
	Button mAdd;
	private Timer timer; 
	private TimerTask task;
	protected IRemote mService;
	ServiceConnection mServiceConnection;
	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);

		mFirst = (EditText) findViewById(R.id.firstValue);
		mSecond = (EditText) findViewById(R.id.secondValue);
		mResultText = (TextView) findViewById(R.id.resultText);
		mAdd = (Button) findViewById(R.id.add);

		initConnection();
		setLinsteners();
//		registerReceiver();
//		timer.schedule(task, 1000,5000);
	}
//	Timer timer=new Timer();
//	Handler handler=new Handler(){
//		public void handleMessage(android.os.Message msg) {
//			switch (msg.what) {
//			case 1:
////				setTitle("sdnakl");
//				Toast.makeText(getApplicationContext(), ">>>>", Toast.LENGTH_SHORT).show();
//				break;
//			}
//			super.handleMessage(msg);
//		};
//	};
//	TimerTask task=new TimerTask() {
//		
//		@Override
//		public void run() {
//			Message message=new Message();
//			message.what=1;
//			handler.sendMessage(message);
//		}
//	};
	
	
//	private void registerReceiver() {
//		IntentFilter filter=new IntentFilter();
//		filter.addAction("");
//		registerReceiver(receiver, filter);
//	}
//
//	private BroadcastReceiver receiver=new BroadcastReceiver() {
//		
//		@Override
//		public void onReceive(Context context, Intent intent) {
//			String action=intent.getAction();
//			
//		
//		}
//	};

	private void setLinsteners() {
		//点击事件
		mAdd.setOnClickListener(new OnClickListener() {

			@Override
			public void onClick(View v) {
				switch(v.getId()){
				case R.id.add:{
					int a = Integer.parseInt(mFirst.getText().toString());
					int b = Integer.parseInt(mSecond.getText().toString());
					try {
						mResultText.setText("Result :" mService.add(a,b));
					} catch (RemoteException e) {
						// TODO Auto-generated catch block
						e.printStackTrace();
					}

				}
				break;
				}


			}
		});
	}

	private void initConnection(){
		//实例化ServiceConnection
		mServiceConnection = new ServiceConnection() {

			@Override
			public void onServiceDisconnected(ComponentName name) {
				mService=null;
				Toast.makeText(getApplicationContext(), "未启动了", Toast.LENGTH_LONG).show();
				
			}
			@Override
			public void onServiceConnected(ComponentName name, IBinder service)
			{
				// TODO Auto-generated method stub
				mService = IRemote.Stub.asInterface((IBinder) service);
				Log.i("info", "启动了");
//				timer.schedule(task, 1000);
				Toast.makeText(getApplicationContext(), "启动了", Toast.LENGTH_LONG).show();
			}
		};
		if(mService == null)
		{
			Intent it = new Intent();
			it.setAction("com.remote.service.CALCULATOR");
			//绑定服务
			bindService(it, mServiceConnection, Service.BIND_AUTO_CREATE);
		}
	}
	
	protected void onDestroy() {

		super.onDestroy();
		timer.cancel();
		//取消
		unbindService(mServiceConnection);
//		unregisterReceiver(receiver);
	};
	

}