C# MVVMCross发布生成不工作(LinkerPleaseInclude Listview)

C# MVVMCross发布生成不工作(LinkerPleaseInclude Listview),c#,android,xamarin,linker,mvvmcross,C#,Android,Xamarin,Linker,Mvvmcross,当我在调试模式下构建时,一切正常。在版本中构建时,不会填充my MvxListView 这与链接器和MvvmCross执行反射魔法有关,因此链接器不知道将绑定链接到何处 他们说有一个名为“LinkerPleaseInclude.cs”的文件可以帮助伪造绑定作为引用 不知何故,我的listview仍然没有填充。。请帮帮我 Linkerpleaseinclude文件: class LinkerPleaseInclude { public void Include(ICommand comma

当我在调试模式下构建时,一切正常。在版本中构建时,不会填充my MvxListView

这与链接器和MvvmCross执行反射魔法有关,因此链接器不知道将绑定链接到何处

他们说有一个名为“LinkerPleaseInclude.cs”的文件可以帮助伪造绑定作为引用

不知何故,我的listview仍然没有填充。。请帮帮我

Linkerpleaseinclude文件:

class LinkerPleaseInclude
{
    public void Include(ICommand command)
    {
        command.CanExecuteChanged += (s, e) =>
        {
            if (command.CanExecute(null))
            {
                command.Execute(null);
            }
        };
    }

    public void Include(MvxListView listview)
    {
        listview.ItemsSource = new List<int>();
        var itemsSource = listview.ItemsSource;
    }

    public void Include(AnimalSearchViewModel viewmodel)
    {
        viewmodel.FilteredAnimals = new List<AnimalListInfoViewModel>();
    }
}
class LinkerPleaseInclude
{
public void Include(ICommand命令)
{
command.CanExecuteChanged+=(s,e)=>
{
if(command.CanExecute(null))
{
command.Execute(null);
}
};
}
public void Include(MvxListView listview)
{
listview.ItemsSource=新列表();
var itemsSource=listview.itemsSource;
}
public void Include(AnimalSearchViewModel视图模型)
{
viewmodel.filteredianmals=新列表();
}
}
动物研究视图模型

public class AnimalSearchViewModel : ViewModelBase
{
    private string searchString;
    private MvxCommand<AnimalListInfoViewModel> itemSelectedCommand;

    private readonly IUserDialogs userDialogs;
    private readonly IAnimalsStorage animalsStorage;
    private readonly IMapper mapper;
    private readonly IDebug logger;

    public IEnumerable<Animal> Animals { get; set; }
    public IList<AnimalListInfoViewModel> FilteredAnimals { get; set; }

    public string SearchString
    {
        get
        {
            return this.searchString;
        }
        set
        {
            this.FindResults(value);
        }
    }

    public IMvxCommand ItemSelectedCommand
    {
        get
        {
            this.itemSelectedCommand = this.itemSelectedCommand ?? new MvxCommand<AnimalListInfoViewModel>(this.DoSelectItem);
            return this.itemSelectedCommand;
        }
    }

    public AnimalSearchViewModel(
        IMvxMessenger messenger,
        IUserDialogs dialogs,
        IAnimalsStorage animalsStorage,
        IMapper mapper,
        IDebug logger)
        : base(messenger, "Dierkaart")
    {
        this.userDialogs = dialogs;
        this.animalsStorage = animalsStorage;
        this.mapper = mapper;
        this.logger = logger;
    }

    public void DoSelectItem(AnimalListInfoViewModel item)
    {
        this.ShowViewModel<AnimalListInfoViewModel>(new { id = item.Id });
        this.logger.LogInfo(DebugTag.Core, "Key: " + item.Key + " Value: " + item);
    }

    protected override async void InitFromBundle(IMvxBundle parameters)
    {
        this.Animals = await this.animalsStorage.GetAnimalsAsync();

        base.InitFromBundle(parameters);
    }

    private void FindResults(string keyword)
    {
        this.searchString = keyword;
        if (this.searchString.Length >= 3)
        {
            var filteredAnimals = this.Animals.Where(i =>
                                                     {
                                                         // TODO: Get real displayvalue
                                                         var displayValue = i.Key;
                                                         return displayValue.IndexOf(this.searchString, StringComparison.OrdinalIgnoreCase) != -1;
                                                     }).ToArray();

            this.FilteredAnimals = this.mapper.Map<List<AnimalListInfoViewModel>>(filteredAnimals);
        }
        else
        {
            this.FilteredAnimals = new List<AnimalListInfoViewModel>();
        }
    }
}
公共类AnimalSearchViewModel:ViewModelBase
{
私有字符串搜索字符串;
私有MvxCommand itemSelectedCommand;
专用只读IUserDialogs用户对话框;
私有只读IAnimalsStorage animalsStorage;
专用只读IMapper映射器;
私有只读IDebug记录器;
公共IEnumerable动物{get;set;}
公共IList筛选器数据{get;set;}
公共字符串搜索字符串
{
得到
{
返回此.searchString;
}
设置
{
此.FindResults(值);
}
}
公共IMvxCommand项SelectedCommand
{
得到
{
this.itemSelectedCommand=this.itemSelectedCommand??新的MvxCommand(this.doselectedItem);
返回此.itemSelectedCommand;
}
}
公共动物搜索视图模型(
IMVX信使,
IUserDialogs对话框,
动物储藏室动物储藏室,
IMapper映射器,
IDebug记录器)
:基地(信使,“迪尔卡尔特”)
{
this.userDialogs=对话框;
this.animalstorage=animalstorage;
this.mapper=mapper;
this.logger=记录器;
}
公共无效DoSelectItem(AnimalListInfoViewModel项)
{
ShowViewModel(新的{id=item.id});
this.logger.LogInfo(DebugTag.Core,“Key:+item.Key+”值:+item);
}
受保护的重写异步void InitFromBundle(IMvxBundle参数)
{
this.Animals=等待this.animalstorage.getanimalasync();
base.InitFromBundle(参数);
}
私有void FindResults(字符串关键字)
{
this.searchString=关键字;
如果(this.searchString.Length>=3)
{
var filteredianmals=this.Animals.Where(i=>
{
//TODO:获取真正的显示值
var displayValue=i.键;
返回displayValue.IndexOf(this.searchString、StringComparison.OrdinalIgnoreCase)!=-1;
}).ToArray();
this.filteredianmals=this.mapper.Map(filteredianmals);
}
其他的
{
this.filteredianmals=新列表();
}
}
}
布局文件:

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:local="http://schemas.android.com/apk/res-auto"
    android:id="@+id/main_content"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    android:paddingTop="?android:attr/actionBarSize"
    android:fitsSystemWindows="true">
  <EditText
      android:id="@+id/search"
      android:layout_width="fill_parent"
      android:layout_height="@dimen/md_list_single_line_with_avatar_item_height"
      android:paddingLeft="@dimen/md_list_item_horizontal_edges_padding"
      android:paddingRight="@dimen/md_list_item_horizontal_edges_padding"
      android:layout_alignParentTop="true"
      android:drawableLeft="@android:drawable/ic_menu_search"
      android:inputType="number"
      android:singleLine="true"
      android:hint="Type om te zoeken..." 
      local:MvxBind="Text SearchString"/>
  <Mvx.MvxListView
      android:id="@+id/select_list"
      android:scrollbars="vertical"
      android:layout_below="@id/search"
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      android:layout_alignParentBottom="true"
      local:MvxBind="ItemsSource FilteredAnimals; ItemClick ItemSelectedCommand"/>
</RelativeLayout>


我可以想象ItemsSource FilteredAnimals将被填充,但这在发布模式下不起作用。。请帮助我。

我怀疑您在
LinkerPleaseInclude
中的代码只生成了对
项目资源
属性的
访问器的引用。您还需要一个对
get
的引用,以避免它被链接出来

试试这个:

public void Include(MvxListView listview)
{
    listview.ItemsSource = new List<int>();
    var itemsSource = listView.ItemsSource;
}
public void Include(MvxListView listview)
{
listview.ItemsSource=新列表();
var itemsSource=listView.itemsSource;
}

我认为这个问题与您的
MvxListView
没有直接关系,而是与您的
EditText
中的文本更改有关。如果输入的值没有返回到ViewModel,它将不会触发
FindResult(字符串关键字)
并更新列表
Filteredianmals

您可以将
PostTextChanged
事件添加到
LinkerPleaseInclude
中,以防止链接器将其剥离

public class LinkerPleaseInclude
{
    public void Include(TextView text)
    {
        text.AfterTextChanged += (sender, args) => text.Text = "" + text.Text;
        text.Hint = "" + text.Hint;
    }
}

您是否仅使用
Sdk程序集
Sdk和用户程序集
选项进行链接?@Plac3Hold3r Sdk程序集:)这是成功的关键!但我仍然在想。。我正在使用EditText作为搜索栏。。为什么我要使用包含文本视图?@Baklap4,您也可以使用
EditText
。这只是因为
EditText
继承了
TextView
,所以在最低基类上链接将保证所有继承类的属性/事件不会被链接出来。感谢您的解释!