Android 如何重置NavigationView滚动位置
我有如下导航视图Android 如何重置NavigationView滚动位置,android,navigation-drawer,drawerlayout,Android,Navigation Drawer,Drawerlayout,我有如下导航视图 <android.support.design.widget.NavigationView android:id="@+id/navigation" style="@style/NavDrawer" android:layout_height="match_parent" android:layout_gravity="start" android:fitsSystemWindows="tru
<android.support.design.widget.NavigationView
android:id="@+id/navigation"
style="@style/NavDrawer"
android:layout_height="match_parent"
android:layout_gravity="start"
android:fitsSystemWindows="true"
app:itemBackground="@android:color/transparent"
app:itemTextColor="@color/drawer_item">
<ExpandableListView
android:id="@+id/list_navigation_menu"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="@dimen/list_view_marigin_top"
android:divider="@android:color/transparent"
android:dividerHeight="@dimen/list_view_divider_height"
android:fitsSystemWindows="true"
android:listSelector="@android:color/transparent"
android:visibility="gone" />
<android.support.v7.widget.RecyclerView
android:id="@+id/recycler_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="@dimen/list_view_marigin_top"
android:fitsSystemWindows="true" />
</android.support.design.widget.NavigationView>
这个解决方案对我有效 RecyclerView.getLayoutManager().scrollToPosition(0)
((NavigationMenuView)((NavigationView)mViewHolder.mNavigationView).getChildAt(0)).scrollToPosition(0);
mViewHolder.mNavigationView.scrollTo(0,0);
mViewHolder.mNavigationView.setVerticalScrollbarPosition(View.SCROLLBAR_POSITION_DEFAULT);