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();
    }
}