LayoutParams

动态修改view 高度

int height = (int) context.getResources().getDimension(R.dimen.DIMEN_100dp);

public static void setHeight(View view, int nHeight) {
        ViewGroup.LayoutParams lp = view.getLayoutParams();
        if (lp.height != nHeight ) {
            lp.height = nHeight;
            view.setLayoutParams(lp);
        }
    }

https://blog.csdn.net/meixi_android/article/details/78019444