如何在设备旋转时防止edittext焦点回到第一个edittext

if (savedInstanceState != null) {
    // 恢复之前保存的焦点状态
    editText.requestFocus();
}

@Override
protected void onSaveInstanceState(Bundle outState) {
    super.onSaveInstanceState(outState);
    outState.putInt("editTextFocus", editText.getId());
}

@Override
protected void onRestoreInstanceState(Bundle savedInstanceState) {
    super.onRestoreInstanceState(savedInstanceState);
    int editTextId = savedInstanceState.getInt("editTextFocus");
    if (editTextId != 0) {
        View view = findViewById(editTextId);
        if (view instanceof EditText) {
            view.requestFocus();
        }
    }
}