在代码中设置RelativeLayout布局中标签的android:layout_toLeftOf、android:layout_toRightOf等属性...

 

//转载一个布局文件,要向这个布局汇总动态添加一个button
RelativeLayout 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);

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