软键盘在Android中的活动中打开和关闭监听器

Soft keyboard open and close listener in an activity in Android(软键盘在Android中的活动中打开和关闭监听器)

问题描述

我有一个 Activity，其中有 5 个 EditText.当用户单击第一个 EditText 时，软键盘打开以在其中输入一些值.我想在软键盘打开时以及当用户单击第一个 EditText 时将其他一些 View 的可见性设置为 Gone 以及当软键盘在后退按钮按下时从相同的 EditText 关闭时.然后我想将其他一些 View 的可见性设置为可见.

I have an Activity where there are 5 EditTexts. When the user clicks on the first EditText, the soft keyboard opens to enter some value in it. I want to set some other View's visibility to Gone when the soft keyboard opens and also when the user clicks on the first EditText and also when the soft keyboard closes from the same EditText on the back button press. Then I want to set some other View's visibility to visible.

当软键盘通过点击 Android 中的第一个 EditText 打开时，是否有任何监听器或回调或任何 hack?

Is there any listener or callback or any hack for when the soft keyboard opens from a click on the first EditText in Android?

推荐答案

小菜一碟KeyboardVisibilityEvent 库

KeyboardVisibilityEvent.setEventListener(
    getActivity(),
    new KeyboardVisibilityEventListener() {
        @Override
        public void onVisibilityChanged(boolean isOpen) {
            // Ah... at last. do your thing :)
        }
    });

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