安卓的EditText，软键盘显示/隐藏事件？ [英] Android EditText, soft keyboard show/hide event?

问题描述

是否有可能赶上软键盘是显示或隐藏的EditText事件？

Is it possible to catch the event that Soft Keyboard was shown or hidden for EditText?

推荐答案

嗨以下解决方法我会用：

Hi I'd used following workaround:

至于我的内容的看法是的LinearLayout的子类（可以是任何其它视图或视图组），我会重写onMeasure方法lilke如下：

As far as my content view is a subclass of LinearLayout (could be any other view or view group), I'd overridden onMeasure method lilke following:

@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
    final int proposedheight = MeasureSpec.getSize(heightMeasureSpec);
    final int actualHeight = getHeight();

    if (actualHeight > proposedheight){
        // Keyboard is shown
    } else {
        // Keyboard is hidden
    }

    super.onMeasure(widthMeasureSpec, heightMeasureSpec);
}

这个解决办法帮我隐藏在键盘正显示出一些控制，并带回，否则。

This workaround helped me to hide some controls when keyboard is showing and bring back otherwise.

希望这将是有益的。

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