需要动态改变RelativeLayout里面控件的相对位置，经一个技术群的群友提示，找到了如下的方法，做下记录：

 

1.  
   RelativeLayout.Layoutparams params = (RelativeLayout.LayoutParams)控件

   1.getLayoutParams();
2.  
   params.addRule(RelativeLayout.LEFT_OF, R.id.控件

   2);

//

//转载一个布局文件，要向这个布局汇总动态添加一个buttonRelativeLayout relativeLayout（RelativeLayout）getLayoutInflater().inflate(R.layout.main,null);//装载要动态添加的按钮布局Button button = (Button)getLayoutInflater().inflate(R.layout.button,null); //创建一个LayoutParams对象 RelativeLayoutLayoutParamslayoutParams= new RelativeLayout。LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,ViewGroup.LayoutParams.WRAP_CONTENT); layoutParams.addRule(RelativeLayout.RIGHT_OF,R.id.button1); layoutParams.addRule(RelativeLayout.BELOW,R.id.button); button.setLayoutParams(layoutParams); relativeLayout.addView(button);

//转载一个布局文件，要向这个布局汇总动态添加一个buttonRelativeLayout relativeLayout（RelativeLayout）getLayoutInflater().inflate(R.layout.main,null);//装载要动态添加的按钮布局Button button = (Button)getLayoutInflater().inflate(R.layout.button,null); //创建一个LayoutParams对象 RelativeLayoutLayoutParamslayoutParams= new RelativeLayout。LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,ViewGroup.LayoutParams.WRAP_CONTENT); layoutParams.addRule(RelativeLayout.RIGHT_OF,R.id.button1); layoutParams.addRule(RelativeLayout.BELOW,R.id.button); button.setLayoutParams(layoutParams); relativeLayout.addView(button);