应用多个icon的对比

    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        Intent shortcutIntent=new Intent(MainActivity.this,MainActivity.this.getClass());        
        final Intent icon1=new Intent();
        icon1.putExtra(Intent.EXTRA_SHORTCUT_INTENT, shortcutIntent);
        icon1.putExtra(Intent.EXTRA_SHORTCUT_NAME, "原图标");
        icon1.putExtra(Intent.EXTRA_SHORTCUT_ICON,BitmapFactory.decodeResource(getResources(), R.drawable.icon1));
        icon1.setAction("com.android.launcher.action.INSTALL_SHORTCUT");
        sendBroadcast(icon1);
        
        final Intent icon2=new Intent();
        icon2.putExtra(Intent.EXTRA_SHORTCUT_INTENT, shortcutIntent);
        icon2.putExtra(Intent.EXTRA_SHORTCUT_NAME, "新图标");
        icon2.putExtra(Intent.EXTRA_SHORTCUT_ICON, BitmapFactory.decodeResource(getResources(), R.drawable.icon2));
        icon2.setAction("com.android.launcher.action.INSTALL_SHORTCUT");
        sendBroadcast(icon2);
    }