判断软键盘是否弹出

判断软键盘是否弹出

public interface OnSoftKeyBoardShowListener {
    void hasShow(boolean isShow);
}

/**
 * 判断软键盘是否弹出
 */
private class MyOnGlobalLayoutListener implements ViewTreeObserver.OnGlobalLayoutListener {
    private OnSoftKeyBoardShowListener listener;
    private View rootView;

    MyOnGlobalLayoutListener(View rootView, OnSoftKeyBoardShowListener listener) {
        this.listener = listener;
        this.rootView = rootView;
    }

    @Override
    public void onGlobalLayout() {
        final Rect rect = new Rect();
        rootView.getWindowVisibleDisplayFrame(rect);
        final int screenHeight = rootView.getRootView().getHeight();
        final int heightDifference = screenHeight - rect.bottom;
        boolean visible = heightDifference > screenHeight / 3;

        if (listener != null)
            listener.hasShow(visible);
    }
}


//////////////////////////////////////

    
final View rootView = getWindow().getDecorView().findViewById(android.R.id.content);
MyOnGlobalLayoutListener listener = new MyOnGlobalLayoutListener(rootView,
        isShow -> {
            if (isShow) {
              //////
            } else {
               /////
            }
        });
rootView.getViewTreeObserver().addOnGlobalLayoutListener(listener);