Android 开机自启动service（代码）

import Android.content.BroadcastReceiver;

import android.content.Context;

import android.content.Intent;

public class yourReceiver extends BroadcastReceiver {

@Override

public void onReceive(Context context, Intent intent) {

Intent i = new Intent(context, ServiceTest.class);

i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

context.startService(i);

}

}

复制代码ServiceTest 类：package radar.com;

import Java.util.Calendar;

import android.app.Service;

import android.content.Intent;

import android.os.Handler;

import android.os.IBinder;

import android.util.Log;

public class ServiceTest extends Service{

Handler hd1=new Handler();

/**启动activity的开关*/

boolean b;

/**启动一次activity之后的一分钟内将不再重新启动*/

int time;

public static final Intent ACTION_START = null;

private static final String TAG = "TestService";

@Override

public IBinder onBind(Intent intent) {

return null;

}

@Override

public boolean onUnbind(Intent i) {

Log.e(TAG, "============> TestService.onUnbind");

return false;

}

@Override

public void onRebind(Intent i) {

Log.e(TAG, "============> TestService.onRebind");

}

@Override

public void onCreate() {

Log.e(TAG, "============> TestService.onCreate");

hd1.postDelayed(mTasks, delay);

}

@Override

public void onStart(Intent intent, int startId) {

Log.e(TAG, "============> TestService.onStart");

}

@Override

public void onDestroy() {

Log.e(TAG, "============> TestService.onDestroy");}

public void log(){

Calendar c= Calendar.getInstance();

int h=c.getTime().getHours();

int m=c.getTime().getMinutes();

Log.i("hour", ""+h);

Log.i("minute", ""+m);

/**这里的16和10可以自己定义一下 主要是提醒的时间设置，我不想做的太繁琐，所有没有些闹钟，只是用这个测试一下:)*/

if(h==16&&m==10)

{

/**为防止持续调用，所以用boolean 变量b做了一个小开关*/

if(!b){

Intent i = new Intent();

i.setClass(ServiceTest.this, showActivity.class);

i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

this.startActivity(i);

this.stopSelf();

b=true;

}

}

/**开关开启后计时60秒，在这60秒之内就不再重新启动activity了，而60秒一过，上面的h和m条件肯定就不成立了*/

if(b){

time+=5;

if(time==60){

time=0;

b=false;

}

}

}

/** 速度控制参数(单位豪秒) */

private int delay = 5000;

/**

* 控制速度

* */

private Runnable mTasks = new Runnable()

{

public void run()

{

log();

hd1.postDelayed(mTasks, delay);

}

};

}

复制代码showActivity 类：(次类中啥都没有，就是演示一下activity可以被启动)package radar.com;

import radar.com.R;

import android.app.Activity;

import android.os.Bundle;

import android.view.Window;

import android.view.WindowManager;

public class showActivity extends Activity{

@Override

public void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

this.requestWindowFeature(Window.FEATURE_NO_TITLE);

getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);

setContentView(R.layout.main);

}

}

复制代码下面是很重要的AndroidManifest

< ?xml version="1.0" encoding="utf-8"?>

< manifest xmlns:android="http://schemas.android.com/apk/res/android"

package="radar.com"

android:versionCode="1"

android:versionName="1.0">

<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>

< application

android:icon="@drawable/icon"

android:label="@string/app_name">

< service

android:name=".ServiceTest"

android:label="@string/app_name">

< intent-filter>

< action android:name="android.intent.action.MAIN" />

< category android:name="android.intent.category.LAUNCHER" />

< /intent-filter>

< /service>

< receiver android:name=".yourReceiver" >

< intent-filter>

< action android:name="android.intent.action.BOOT_COMPLETED" />

< category android:name="android.intent.category.HOME"/>

< /intent-filter>

< /receiver>

< activity android:name=".showActivity"

android:label="@string/app_name"

android:configChanges="orientation|keyboardHidden|navigation"

android:screenOrientation="portrait">

< intent-filter>

< action android:name="android.intent.action.MAIN" />

< category android:name="android.intent.category.LAUNCHER" />

< /intent-filter>

< /activity>

< /application>

< uses-SDK android:minSdkVersion="4" />

< /manifest>