Android 如何在代码中将参数从一个LinearLayout复制到另一个LinearLayout？

如何在代码中将参数从一个LinearLayout复制到另一个LinearLayout？ 我已经试过了

LinearLayout.LayoutParams paramsR=(LinearLayout.LayoutParams) llRight.getLayoutParams();
LinearLayout.LayoutParams paramsL=(LinearLayout.LayoutParams) llLeft.getLayoutParams();
paramsR.height=paramsL.height;
paramsR.width=paramsL.width;
llRight.setLayoutParams(paramsR);

---

但它完全忽视了这一点。如何解决此问题？

如果

llRight

和

llLeft

的父级是

RelativeLayout

，则应使用：

RelativeLayout.LayoutParams paramsR=(RelativeLayout.LayoutParams) llRight.getLayoutParams();
RelativeLayout.LayoutParams paramsL=(RelativeLayout.LayoutParams) llLeft.getLayoutParams();
paramsR.height=paramsL.height;
paramsR.width=paramsL.width;
llRight.setLayoutParams(paramsR);