Android模拟HOME键的效果

// 按下返回键时,实现HOME键的效果

public boolean onKeyDown(int keyCode, KeyEvent event) {

  if (keyCode == KeyEvent.KEYCODE_BACK) {

    //模拟HOME效果

    Intent intent = new Intent(Intent.ACTION_MAIN);

    intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

    intent.addCategory(Intent.CATEGORY_HOME);

    startActivity(intent);

    return true;

  }

  return super.onKeyDown(keyCode, event);

}

原文地址:https://www.cnblogs.com/ivan-aldrich/p/4213970.html