2012年5月30日 星期三

[Android] [JAVA] 開機自動執行的AP

1). 寫一個主程式,Broadcast需要去啟動的程式。BroadcastTest1

2). 繼承Broadcast類別,並設定intent連到主程式。StartUpReceiver

3). 在Androidmanifest.xml設置<receive>的標籤

4). 在Androidmanifest.xml添加權限

//=============================================================

[BroadcastTest1]
package com.broadcasttest1;
import android.app.Activity;
import android.os.Bundle;

public class BroadcastTest1 extends Activity {
  /** Called when the activity is first created. */
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);
  }
}


//-------------------------------------------------------------------------------------------------------------

[StartUpReceiver]
package com.broadcasttest1;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;

public class StartUpReceiver extends BroadcastReceiver {
  @Override
  public void onReceive(Context arg0, Intent arg1) {

    Intent intent = new Intent(arg0, BroadcastTest1.class);
    intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    arg0.startActivity(intent);

  }
}


//-------------------------------------------------------------------------------------------------------------

[AndroidManifest.xml]
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="
http://schemas.android.com/apk/res/android"
  package="com.broadcasttest1"
  android:versionCode="1"
  android:versionName="1.0" >

  <uses-sdk android:minSdkVersion="15" />
  
  
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />

  <application
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name" >

    <!-- Activity -->
    <activity
      android:name=".BroadcastTest1"
      android:label="@string/app_name" >
       <intent-filter>
        <action android:name="android.intent.action.MAIN" />

        <category android:name="android.intent.category.LAUNCHER" />
       </intent-filter>
    </activity>
       
    <!-- Receiver -->
    <receiver android:name=".StartUpReceiver" >
      <intent-filter>
        <action android:name="android.intent.action.BOOT_COMPLETED" />
      </intent-filter>
    </receiver>
  

  </application>
</manifest>

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