android:layout_marginRight代码兑现View周围距离

android:layout_marginRight代码实现View周围距离

extView tv = (TextView)findViewById(R.id.my_text_view);LinearLayout.LayoutParams params = (LinearLayout.LayoutParams)tv.getLayoutParams();params.setMargins(0, 0, 10, 0); 

tv.setLayoutParams(params);