长按按键时，Android软键盘弹出视图 [英] Android softkeyboard popup view on key long press

问题描述

我正在开发Android软键盘:

I am developing Android soft keyboard:

public class CustomKeyboard extends Keyboard{...}  

    public class CustomKeyboardView extends KeyboardView{...}

    public class CustomKeyboardIME extends InputMethodService implements KeyboardView.OnKeyboardActionListener{...}

在某些键上，我有popupKeyboard和popupCharacters:

On some keys, I have popupKeyboard and popupCharacters:

<Key android:codes="144" android:keyLabel="0" android:popupKeyboard="@xml/key_popup" android:popupCharacters=")" android:keyEdgeFlags="right"/>

xml/key_popup.xml:

xml/key_popup.xml:

<Keyboard xmlns:android="http://schemas.android.com/apk/res/android"
  android:keyWidth="10%p"
  android:horizontalGap="0px"
  android:verticalGap="0px"
  android:keyHeight="@dimen/key_height" >

但是当我长按"0"键时，弹出带有)"的窗口，但是一直停留到我按下"X"按钮或)"字符为止.

But when I longPress on "0" key popup with ")" shows, but it stays there until I press "X" button or ")" character.

并且我希望仅在手指保持打开状态下将其打开.在iPhone键盘上类似的东西:

And I want it to be opened only while I am holding a finger on. Something like on iPhone keyboard:

任何人都可以帮忙吗?

谢谢！

推荐答案

在这种情况下，我认为您需要使用PopupWindow或Dialog创建自己的弹出窗口.

I think you will need to create your own popup in this case, using PopupWindow or Dialog.

然后进入键盘并覆盖onRelease方法，如下所示:

then you go into your keyboard and overwrite your onRelease method, like this:

@Override
public void onRelease(int primaryCode) {  
    myPopupWindow.dismiss();
}

要为键盘创建自己的popupWindow，请参见以下线程: 长按Android自定义键盘弹出键盘

To make your own popupWindow for keyboard see this thread: Android custom keyboard popup keyboard on long press

这篇关于长按按键时，Android软键盘弹出视图的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！