Android 代码设置RelativeLayout元素居中

[java] view plain copy
  1. RelativeLayout relativeLayout= new RelativeLayout(this);   
[java] view plain copy
  1. RelativeLayout.LayoutParams rlp=new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT,RelativeLayout.LayoutParams.WRAP_CONTENT);  
  2. rlp.addRule(RelativeLayout.CENTER_IN_PARENT);//addRule参数对应RelativeLayout XML布局的属性  
  3. relativeLayout.addView(progressBar,rlp); 
posted @ 2018-04-23 16:06  brave-sailor  阅读(937)  评论(0)  编辑  收藏  举报