adnroid 监听软键盘的显隐

首先注明出处,我只是想做个笔记:http://www.jb51.net/article/64820.htm

第一眼看到的时候,觉得不太可靠,因为之前都是看到这样处理的,根据监听一个根布局的size,可是那个效果不怎么样,我不想用,就想再找找,看到这个的时候就试了试,效果很棒。也学习了

/**
     * 监听软键盘状态
     *
     * @param activity
     * @param listener
     */
    public static void addOnSoftKeyBoardVisibleListener(Activity activity, final OnSoftKeyBoardVisibleListener listener) {
        final View decorView = activity.getWindow().getDecorView();
        decorView.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
            @Override
            public void onGlobalLayout() {
                Rect rect = new Rect();
                decorView.getWindowVisibleDisplayFrame(rect);
                int displayHight = rect.bottom - rect.top;
                int hight = decorView.getHeight();
                boolean visible = (double) displayHight / hight < 0.8;
                listener.onSoftKeyBoardVisible(visible);
            }
        });
    }

 接口自己定义下就可以了:

public interface OnSoftKeyBoardVisibleListener {
    void onSoftKeyBoardVisible(boolean visible);
}

 最后还是谢谢大神

posted @ 2016-07-06 11:51  WY彪  阅读(299)  评论(0编辑  收藏  举报