如何为 searchView 的 searchIcon 添加右边距?

How to add right margin to searchView's searchIcon?

如何为搜索视图的搜索图标添加右边距?我在这里似乎找不到任何工作选项。

<android.support.v7.widget.SearchView
                        android:visibility="visible"
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:id="@+id/main_searchView"
                        app:defaultQueryHint="@string/search_titel"

                        android:paddingLeft="6.0dp"
                        android:paddingRight="6.0dp"
                        android:iconifiedByDefault="false"
                        android:maxWidth="1000000dp"
                        android:theme="@style/SearchViewStyle"

                        />

试试这个:

layoutParams.leftMargin = 0;

我觉得也可以用这个解决:

LinearLayout searchEditFrame = (LinearLayout) searchView.findViewById(R.id.search_edit_frame);
((LinearLayout.LayoutParams) searchEditFrame.getLayoutParams()).leftMargin = 0;