动态设置 view 宽高

</TableRow>
<View android:id="@+id/someidvalue" 
  android:layout_height="1dip"
  android:background="#FF909090" />

View myView = (View)findViewById(R.id.someidvalue)

 

myView.setMinimumHeight(height) 或者
myView.setLayoutParams(new ViewGroup.LayoutParam(width, height))