Question

我使用MvxListView作为NavigationDrawer。绑定工作正常，但它只与ViewModel通信。由于ViewModel无法识别相应的View我有一个问题，因为我需要强制View关闭我的NavigationDrawer。我尝试在MvxListView_ItemSelected上执行此操作，但它不会触发。

protected override void OnCreate(Bundle bundle)
{
    base.OnCreate(bundle);
    SetContentView(Resource.Layout.EventSetListView);

    var sub = (EventSetListFrag)SupportFragmentManager.FindFragmentById(Resource.Id.MyFrag);
    sub.ViewModel = _viewModel; 

    _drawer = FindViewById<DrawerLayout>(Resource.Id.eventSetList_DrawerLayout);
    _drawer.SetDrawerShadow(Resource.Drawable.drawer_shadow, 3);
    _drawerList = FindViewById<MvxListView>(Resource.Id.eventSetList_NavigationList);


    SupportActionBar.SetDisplayHomeAsUpEnabled(true);
    SupportActionBar.SetHomeButtonEnabled(true);

    _drawerToggle = new DrawerToggle(this, _drawer,
            Resource.Drawable.ic_drawer, 
            Resource.String.drawer_open, 
            Resource.String.drawer_close);


        _drawer.SetDrawerListener(_drawerToggle);
        _drawerList.ItemSelected += _drawerList_ItemSelected;
}

和..抽屉布局

<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:local="http://schemas.android.com/apk/res-auto"
android:id="@+id/eventSetList_DrawerLayout"
...>

<fragment
    ... />

    <MvxListView
        android:id="@+id/eventSetList_NavigationList"
        local:MvxBind="ItemsSource Collection; ItemClick SomeCommand;SelectedItem SelectedItem"
        local:MvxItemTemplate="@layout/navitem"
        android:layout_marginLeft="15dp"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:divider="#101010"
        android:dividerHeight="1dp"
        android:background="#303030"
        android:listSelector="#9b2828" />
</android.support.v4.widget.DrawerLayout>

在MvxListView中选择项目后关闭导航抽屉

0 个答案: