android如何让物理键盘和软键盘同时都能使用

Question

如标题，下面的方法都试过 没什么用
方法一：（此方法在Android8.0 codebase已不可用） frameworks/base/services/core/java/com/android/server/wm/WindowManagerService.java中，如果把updateShowImeWithHardKeyboard()方法中的showImeWithHardKeyboard变量直接置为true，则可以实现软键盘与物理键盘的同时使用。（原本为读取Setting数据库字段来判断，所以也可以直接修改Setting字段来实现）
public void updateShowImeWithHardKeyboard() {
synchronized (mWindowMap) {
final boolean showImeWithHardKeyboard = Settings.Secure.getIntForUser(
mContext.getContentResolver(), Settings.Secure.SHOW_IME_WITH_HARD_KEYBOARD, 0,
mCurrentUserId) == 1;if (mShowImeWithHardKeyboard != showImeWithHardKeyboard) {
mShowImeWithHardKeyboard = showImeWithHardKeyboard;
mH.sendEmptyMessage(H.SEND_NEW_CONFIGURATION);
}
}
}

    方法二：frameworks/base/core/java/android/inputmethodservice/InputMethodService.java，修改onEvaluateInputViewShown()方法直接返回true
    public boolean onEvaluateInputViewShown() {
Configuration config = getResources().getConfiguration();
//return config.keyboard == Configuration.KEYBOARD_NOKEYS
//      || config.hardKeyboardHidden == Configuration.HARDKEYBOARDHIDDEN_YES;
return  true;

}

Answer 1

 if (deviceInfo.getKeyboardType() == AINPUT_KEYBOARD_TYPE_ALPHABETIC) {  
    //keyboardConfig = InputConfiguration::KEYBOARD_QWERTY;//modify by hclydao  
}