Android BottomSheetDialog 对话框内容不

重写show方法

@Override
public void show() {
        super.show();
        //设置高度
        FrameLayout bottomSheet = (FrameLayout) findViewById(android.support.design.R.id.design_bottom_sheet);
        ViewGroup.LayoutParams originLayoutParams = bottomSheet.getLayoutParams();
        originLayoutParams.height = ViewGroup.LayoutParams.MATCH_PARENT;
        bottomSheet.setLayoutParams(originLayoutParams);
        BottomSheetBehavior mDialogBehavior = BottomSheetBehavior.from(bottomSheet);
        mDialogBehavior.setState(BottomSheetBehavior.STATE_EXPANDED);
}