您好辛苦了：StyledDialog.buildBottomSheetGv()这个有bug

[usedlie]

正常show以后，用手指下滑，这个弹窗会消失——问题来了：当再次show的时候，就不再显示了（但是界面会有遮罩，只是弹窗不显示）；
重新进界面则可以显示（provinceDialog重新创建了实例），但假设我不进行下滑把弹窗弄没，而是按返回键，则没有这个bug的

�代码如下：
` if (provinceDialog == null) {
int columnsNum = 3;
List datas = new ArrayList<>();
datas.add(new BottomSheetBean(R.mipmap.ic_launcher,"1"));
datas.add(new BottomSheetBean(R.mipmap.ic_launcher,"222"));
datas.add(new BottomSheetBean(R.mipmap.ic_launcher,"333333"));
datas.add(new BottomSheetBean(R.mipmap.ic_launcher,"444"));
datas.add(new BottomSheetBean(R.mipmap.ic_launcher,"55"));
datas.add(new BottomSheetBean(R.mipmap.ic_launcher,"666"));

        datas.add(new BottomSheetBean(R.mipmap.ic_launcher,"7777"));
        datas.add(new BottomSheetBean(R.mipmap.ic_launcher,"fddsf"));
        datas.add(new BottomSheetBean(R.mipmap.ic_launcher,"67gfhfg"));
        datas.add(new BottomSheetBean(R.mipmap.ic_launcher,"oooooppp"));

        ConfigBean configBean = StyledDialog.buildBottomSheetGv("title", datas, "bottomTxt", columnsNum, new MyItemDialogListener() {
            @Override
            public void onItemClick(CharSequence charSequence, int i) {
                LogUtil.d(TAG,"onItemClick(),charSequence:"+ charSequence + "/// i:"+i);
            }
        });
        provinceDialog = configBean.show();
    }else
        provinceDialog.show();`

[usedlie]

至于为什么我这么写，只是想减少一点开销