另类方法屏蔽Android4.03的HOME按键

<activity
android:name="com.XXX.android.system.EmptyHome"
android:label="@string/app_name"
android:theme="@android:style/Theme.NoDisplay" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />

<category android:name="android.intent.category.DEFAULT" />
<category android:name="android.intent.category.HOME" />
</intent-filter>
</activity>

package com.XXX.android.system;

import java.util.List;

import android.app.Activity;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.os.Bundle;
import android.widget.Toast;

/**
* 有了厂家的支持，放弃此另类屏蔽HOME键做法。
*
* @author AsionTang
* @date 2013年3月13日 14:48:44
*/
@Deprecated
public class EmptyHome extends Activity
{
public static boolean isExited = true;

@Override
protected void onCreate(final Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);

if (isExited)
{
final PackageManager packageManager = this.getPackageManager();
final Intent intent = new Intent(Intent.ACTION_MAIN);
intent.addCategory(Intent.CATEGORY_HOME);
final List<ResolveInfo> list = packageManager.queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY);
for (int i = 0; i < list.size(); i++)
{
final String name = list.get(i).activityInfo.packageName;
if (!"EmptyHome".equals(name))
{
intent.setPackage(name);
break;
}
}
this.startActivity(intent);

Toast.makeText(this, "HOME", Toast.LENGTH_SHORT).show();
}
this.finish();
}
}