C# MvxBind单击按钮在MvxGridView中不起作用
我对Xamarin中的Android应用程序有问题。我有MenuCardView.axml,其中是带有ItemSource的MvxGridView,但我不想在此处使用ItemClick。我想使用MvxBind,点击按钮上的mvxitemplate。但是单击在这里不起作用 这是我的MenuCardView.axml:C# MvxBind单击按钮在MvxGridView中不起作用,c#,android,xamarin,xamarin.android,mvvmcross,C#,Android,Xamarin,Xamarin.android,Mvvmcross,我对Xamarin中的Android应用程序有问题。我有MenuCardView.axml,其中是带有ItemSource的MvxGridView,但我不想在此处使用ItemClick。我想使用MvxBind,点击按钮上的mvxitemplate。但是单击在这里不起作用 这是我的MenuCardView.axml: <?xml version="1.0" encoding="utf-8"?> <TableLayout xmlns:android="http://schemas.
<?xml version="1.0" encoding="utf-8"?>
<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:local="http://schemas.android.com/apk/res-auto"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:stretchColumns="0">
<TableRow>
<LinearLayout
android:orientation="vertical"
android:layout_weight="1"
android:background="@color/white"
android:layout_width="match_parent"
android:layout_height="match_parent">
<MvxGridView
android:id="@+id/menuCardDetailGrid"
android:layout_weight="1"
android:background="@android:color/transparent"
local:MvxBind="ItemsSource MenuItems"
local:MvxItemTemplate="@layout/menucarddetailitemview"
android:numColumns="1"
android:verticalSpacing="5dp"
android:horizontalSpacing="5dp"
android:stretchMode="columnWidth"
android:gravity="center"
android:divider="@android:color/transparent"
android:dividerHeight="0dp"
android:choiceMode="singleChoice"
android:listSelector="@drawable/list_color_selector"
android:layout_width="match_parent"
android:layout_height="300dp"
android:layout_marginBottom="25dp" />
</LinearLayout>
</TableRow>
</TableLayout>
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:local="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_weight="1"
android:layout_height="match_parent"
android:background="@android:color/white"
android:orientation="vertical"
android:gravity="center_horizontal"
android:id="@+id/menucarddetailitemview">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="50dp"
android:layout_gravity="fill"
android:orientation="horizontal">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_weight="1"
android:layout_marginLeft="10dp">
<TextView
local:MvxBind="Text Name"
android:textSize="15dp"
android:layout_height="wrap_content"
android:textColor="@android:color/black"
android:layout_gravity="center_vertical"
android:lines="2"
android:maxLines="2"
android:layout_width="185dp" />
</LinearLayout>
<LinearLayout
android:layout_width="60dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:gravity="center_horizontal">
<TextView
local:MvxBind="Text Price"
android:textSize="15dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="@android:color/black"
android:layout_gravity="center_vertical" />
</LinearLayout>
<LinearLayout
android:layout_width="50dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:gravity="center_horizontal"
android:layout_marginRight="10dp"
android:layout_marginLeft="10dp">
<Button
local:MvxBind="Click MenuItemClickCommand"
android:background="@color/red"
android:text="CLICK"
android:layout_width="60dp"
android:layout_height="20dp"
android:id="@+id/buttonMenuDetail"
android:layout_gravity="center_vertical"
android:textSize="13dp"
android:textColor="@color/white"/>
</LinearLayout>
</LinearLayout>
</LinearLayout>
</LinearLayout>
public class MenuCardViewModel : BaseViewModel
{
public MenuCardViewModel(IMvxMessenger messenger) : base(messenger)
{
}
public void Init(Menu menu)
{
Header = menu.Header;
InitializeMenuItems(menu);
}
private void InitializeMenuItems(Menu menu)
{
if (menu.MenuItemsList == null)
{
var offline = Mvx.Resolve<IOfflineContent>();
var loadedMenu = offline.GetMenuDetailFromApi(menu.Id);
MenuItems = loadedMenu.MenuItemsList;
}
else
{
MenuItems = menu.MenuItemsList;
}
}
private string _header;
public string Header
{
get { return _header; }
set
{
_header = value;
RaisePropertyChanged(() => Header);
}
}
private List<MenuItem> _menuItems;
public List<MenuItem> MenuItems
{
get { return _menuItems; }
set
{
_menuItems = value;
RaisePropertyChanged(() => MenuItems);
}
}
private ICommand _menuItemClickCommand;
public ICommand MenuItemClickCommand
{
get
{
_menuItemClickCommand = _menuItemClickCommand ?? new MvxCommand(DoMenuItemClickCommand);
return _menuItemClickCommand;
}
}
private void DoMenuItemClickCommand()
{
// code here...
}
}
这是我的MenuCardDetailItemView.axml:
<?xml version="1.0" encoding="utf-8"?>
<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:local="http://schemas.android.com/apk/res-auto"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:stretchColumns="0">
<TableRow>
<LinearLayout
android:orientation="vertical"
android:layout_weight="1"
android:background="@color/white"
android:layout_width="match_parent"
android:layout_height="match_parent">
<MvxGridView
android:id="@+id/menuCardDetailGrid"
android:layout_weight="1"
android:background="@android:color/transparent"
local:MvxBind="ItemsSource MenuItems"
local:MvxItemTemplate="@layout/menucarddetailitemview"
android:numColumns="1"
android:verticalSpacing="5dp"
android:horizontalSpacing="5dp"
android:stretchMode="columnWidth"
android:gravity="center"
android:divider="@android:color/transparent"
android:dividerHeight="0dp"
android:choiceMode="singleChoice"
android:listSelector="@drawable/list_color_selector"
android:layout_width="match_parent"
android:layout_height="300dp"
android:layout_marginBottom="25dp" />
</LinearLayout>
</TableRow>
</TableLayout>
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:local="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_weight="1"
android:layout_height="match_parent"
android:background="@android:color/white"
android:orientation="vertical"
android:gravity="center_horizontal"
android:id="@+id/menucarddetailitemview">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="50dp"
android:layout_gravity="fill"
android:orientation="horizontal">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_weight="1"
android:layout_marginLeft="10dp">
<TextView
local:MvxBind="Text Name"
android:textSize="15dp"
android:layout_height="wrap_content"
android:textColor="@android:color/black"
android:layout_gravity="center_vertical"
android:lines="2"
android:maxLines="2"
android:layout_width="185dp" />
</LinearLayout>
<LinearLayout
android:layout_width="60dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:gravity="center_horizontal">
<TextView
local:MvxBind="Text Price"
android:textSize="15dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="@android:color/black"
android:layout_gravity="center_vertical" />
</LinearLayout>
<LinearLayout
android:layout_width="50dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:gravity="center_horizontal"
android:layout_marginRight="10dp"
android:layout_marginLeft="10dp">
<Button
local:MvxBind="Click MenuItemClickCommand"
android:background="@color/red"
android:text="CLICK"
android:layout_width="60dp"
android:layout_height="20dp"
android:id="@+id/buttonMenuDetail"
android:layout_gravity="center_vertical"
android:textSize="13dp"
android:textColor="@color/white"/>
</LinearLayout>
</LinearLayout>
</LinearLayout>
</LinearLayout>
public class MenuCardViewModel : BaseViewModel
{
public MenuCardViewModel(IMvxMessenger messenger) : base(messenger)
{
}
public void Init(Menu menu)
{
Header = menu.Header;
InitializeMenuItems(menu);
}
private void InitializeMenuItems(Menu menu)
{
if (menu.MenuItemsList == null)
{
var offline = Mvx.Resolve<IOfflineContent>();
var loadedMenu = offline.GetMenuDetailFromApi(menu.Id);
MenuItems = loadedMenu.MenuItemsList;
}
else
{
MenuItems = menu.MenuItemsList;
}
}
private string _header;
public string Header
{
get { return _header; }
set
{
_header = value;
RaisePropertyChanged(() => Header);
}
}
private List<MenuItem> _menuItems;
public List<MenuItem> MenuItems
{
get { return _menuItems; }
set
{
_menuItems = value;
RaisePropertyChanged(() => MenuItems);
}
}
private ICommand _menuItemClickCommand;
public ICommand MenuItemClickCommand
{
get
{
_menuItemClickCommand = _menuItemClickCommand ?? new MvxCommand(DoMenuItemClickCommand);
return _menuItemClickCommand;
}
}
private void DoMenuItemClickCommand()
{
// code here...
}
}
这是我的MenuCardViewModel.cs:
<?xml version="1.0" encoding="utf-8"?>
<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:local="http://schemas.android.com/apk/res-auto"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:stretchColumns="0">
<TableRow>
<LinearLayout
android:orientation="vertical"
android:layout_weight="1"
android:background="@color/white"
android:layout_width="match_parent"
android:layout_height="match_parent">
<MvxGridView
android:id="@+id/menuCardDetailGrid"
android:layout_weight="1"
android:background="@android:color/transparent"
local:MvxBind="ItemsSource MenuItems"
local:MvxItemTemplate="@layout/menucarddetailitemview"
android:numColumns="1"
android:verticalSpacing="5dp"
android:horizontalSpacing="5dp"
android:stretchMode="columnWidth"
android:gravity="center"
android:divider="@android:color/transparent"
android:dividerHeight="0dp"
android:choiceMode="singleChoice"
android:listSelector="@drawable/list_color_selector"
android:layout_width="match_parent"
android:layout_height="300dp"
android:layout_marginBottom="25dp" />
</LinearLayout>
</TableRow>
</TableLayout>
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:local="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_weight="1"
android:layout_height="match_parent"
android:background="@android:color/white"
android:orientation="vertical"
android:gravity="center_horizontal"
android:id="@+id/menucarddetailitemview">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="50dp"
android:layout_gravity="fill"
android:orientation="horizontal">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_weight="1"
android:layout_marginLeft="10dp">
<TextView
local:MvxBind="Text Name"
android:textSize="15dp"
android:layout_height="wrap_content"
android:textColor="@android:color/black"
android:layout_gravity="center_vertical"
android:lines="2"
android:maxLines="2"
android:layout_width="185dp" />
</LinearLayout>
<LinearLayout
android:layout_width="60dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:gravity="center_horizontal">
<TextView
local:MvxBind="Text Price"
android:textSize="15dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="@android:color/black"
android:layout_gravity="center_vertical" />
</LinearLayout>
<LinearLayout
android:layout_width="50dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:gravity="center_horizontal"
android:layout_marginRight="10dp"
android:layout_marginLeft="10dp">
<Button
local:MvxBind="Click MenuItemClickCommand"
android:background="@color/red"
android:text="CLICK"
android:layout_width="60dp"
android:layout_height="20dp"
android:id="@+id/buttonMenuDetail"
android:layout_gravity="center_vertical"
android:textSize="13dp"
android:textColor="@color/white"/>
</LinearLayout>
</LinearLayout>
</LinearLayout>
</LinearLayout>
public class MenuCardViewModel : BaseViewModel
{
public MenuCardViewModel(IMvxMessenger messenger) : base(messenger)
{
}
public void Init(Menu menu)
{
Header = menu.Header;
InitializeMenuItems(menu);
}
private void InitializeMenuItems(Menu menu)
{
if (menu.MenuItemsList == null)
{
var offline = Mvx.Resolve<IOfflineContent>();
var loadedMenu = offline.GetMenuDetailFromApi(menu.Id);
MenuItems = loadedMenu.MenuItemsList;
}
else
{
MenuItems = menu.MenuItemsList;
}
}
private string _header;
public string Header
{
get { return _header; }
set
{
_header = value;
RaisePropertyChanged(() => Header);
}
}
private List<MenuItem> _menuItems;
public List<MenuItem> MenuItems
{
get { return _menuItems; }
set
{
_menuItems = value;
RaisePropertyChanged(() => MenuItems);
}
}
private ICommand _menuItemClickCommand;
public ICommand MenuItemClickCommand
{
get
{
_menuItemClickCommand = _menuItemClickCommand ?? new MvxCommand(DoMenuItemClickCommand);
return _menuItemClickCommand;
}
}
private void DoMenuItemClickCommand()
{
// code here...
}
}
public类MenuCardViewModel:BaseViewModel
{
公共菜单ardViewModel(IMvxMessenger messenger):基本菜单(messenger)
{
}
公共void Init(菜单)
{
页眉=菜单页眉;
初始化菜单项(菜单);
}
private void InitializeNameUITEMS(菜单)
{
如果(menu.MenuItemsList==null)
{
var offline=Mvx.Resolve();
var loadedMenu=offline.GetMenuDetailFromApi(menu.Id);
MenuItems=loadedMenu.MenuItemsList;
}
其他的
{
MenuItems=menu.MenuItemsList;
}
}
私有字符串_头;
公共字符串头
{
获取{return_header;}
设置
{
_标题=值;
RaisePropertyChanged(()=>标题);
}
}
私有列表(菜单项);;
公共列表菜单项
{
获取{return\u menuItems;}
设置
{
_menuItems=值;
RaisePropertyChanged(()=>菜单项);
}
}
专用ICommand _menuItemClickCommand;
公共ICommand菜单项单击命令
{
得到
{
_menuItemClickCommand=\u menuItemClickCommand??新的MVX命令(DoMenuItemClickCommand);
返回menuItemClickCommand;
}
}
私有void DoMenuItemClickCommand()
{
//代码在这里。。。
}
}
我想在MenuCardVidedDetailView中的按钮上使用bind MenuItemClickCommand。如何解决这个问题
更新:
<?xml version="1.0" encoding="utf-8"?>
<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:local="http://schemas.android.com/apk/res-auto"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:stretchColumns="0">
<TableRow>
<LinearLayout
android:orientation="vertical"
android:layout_weight="1"
android:background="@color/white"
android:layout_width="match_parent"
android:layout_height="match_parent">
<MvxGridView
android:id="@+id/menuCardDetailGrid"
android:layout_weight="1"
android:background="@android:color/transparent"
local:MvxBind="ItemsSource MenuItems"
local:MvxItemTemplate="@layout/menucarddetailitemview"
android:numColumns="1"
android:verticalSpacing="5dp"
android:horizontalSpacing="5dp"
android:stretchMode="columnWidth"
android:gravity="center"
android:divider="@android:color/transparent"
android:dividerHeight="0dp"
android:choiceMode="singleChoice"
android:listSelector="@drawable/list_color_selector"
android:layout_width="match_parent"
android:layout_height="300dp"
android:layout_marginBottom="25dp" />
</LinearLayout>
</TableRow>
</TableLayout>
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:local="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_weight="1"
android:layout_height="match_parent"
android:background="@android:color/white"
android:orientation="vertical"
android:gravity="center_horizontal"
android:id="@+id/menucarddetailitemview">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="50dp"
android:layout_gravity="fill"
android:orientation="horizontal">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_weight="1"
android:layout_marginLeft="10dp">
<TextView
local:MvxBind="Text Name"
android:textSize="15dp"
android:layout_height="wrap_content"
android:textColor="@android:color/black"
android:layout_gravity="center_vertical"
android:lines="2"
android:maxLines="2"
android:layout_width="185dp" />
</LinearLayout>
<LinearLayout
android:layout_width="60dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:gravity="center_horizontal">
<TextView
local:MvxBind="Text Price"
android:textSize="15dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="@android:color/black"
android:layout_gravity="center_vertical" />
</LinearLayout>
<LinearLayout
android:layout_width="50dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:gravity="center_horizontal"
android:layout_marginRight="10dp"
android:layout_marginLeft="10dp">
<Button
local:MvxBind="Click MenuItemClickCommand"
android:background="@color/red"
android:text="CLICK"
android:layout_width="60dp"
android:layout_height="20dp"
android:id="@+id/buttonMenuDetail"
android:layout_gravity="center_vertical"
android:textSize="13dp"
android:textColor="@color/white"/>
</LinearLayout>
</LinearLayout>
</LinearLayout>
</LinearLayout>
public class MenuCardViewModel : BaseViewModel
{
public MenuCardViewModel(IMvxMessenger messenger) : base(messenger)
{
}
public void Init(Menu menu)
{
Header = menu.Header;
InitializeMenuItems(menu);
}
private void InitializeMenuItems(Menu menu)
{
if (menu.MenuItemsList == null)
{
var offline = Mvx.Resolve<IOfflineContent>();
var loadedMenu = offline.GetMenuDetailFromApi(menu.Id);
MenuItems = loadedMenu.MenuItemsList;
}
else
{
MenuItems = menu.MenuItemsList;
}
}
private string _header;
public string Header
{
get { return _header; }
set
{
_header = value;
RaisePropertyChanged(() => Header);
}
}
private List<MenuItem> _menuItems;
public List<MenuItem> MenuItems
{
get { return _menuItems; }
set
{
_menuItems = value;
RaisePropertyChanged(() => MenuItems);
}
}
private ICommand _menuItemClickCommand;
public ICommand MenuItemClickCommand
{
get
{
_menuItemClickCommand = _menuItemClickCommand ?? new MvxCommand(DoMenuItemClickCommand);
return _menuItemClickCommand;
}
}
private void DoMenuItemClickCommand()
{
// code here...
}
}
我尝试过这个方法,但我不知道这是否是一个好的解决方案:
public class MenuCardViewModel : BaseViewModel
{
public MenuCardViewModel(IMvxMessenger messenger) : base(messenger)
{
}
public void Init(Menu menu)
{
Header = menu.Header;
InitializeMenuItems(menu);
}
private void InitializeMenuItems(Menu menu)
{
if (menu.MenuItemsList == null)
{
var offline = Mvx.Resolve<IOfflineContent>();
var loadedMenu = offline.GetMenuDetailFromApi(menu.Id);
//MenuItems = loadedMenu.MenuItemsList;
MenuItems = new List<MenuItemHolder>();
foreach(var item in loadedMenu.MenuItemsList)
{
MenuItems.Add(new MenuItemHolder(item, this));
}
}
else
{
//MenuItems = menu.MenuItemsList;
}
}
private string _header;
public string Header
{
get { return _header; }
set
{
_header = value;
RaisePropertyChanged(() => Header);
}
}
private List<MenuItemHolder> _menuItems;
public List<MenuItemHolder> MenuItems
{
get { return _menuItems; }
set
{
_menuItems = value;
RaisePropertyChanged(() => MenuItems);
}
}
}
public class MenuItemHolder
{
MenuCardViewModel _parent;
public int Id { get; set; }
private string _name;
public string Name
{
get { return _name; }
set
{
_name = value;
}
}
private string _price;
public string Price
{
get { return _price; }
set
{
_price = value;
}
}
public MenuItemHolder(MenuItem item, MenuCardViewModel parent)
{
_parent = parent;
Id = item.Id;
Name = item.Name;
Price = item.Price;
}
private ICommand _menuItemClickCommand;
public ICommand MenuItemClickCommand
{
get
{
_menuItemClickCommand = _menuItemClickCommand ?? new MvxCommand(DoMenuItemClickCommand);
return _menuItemClickCommand;
}
}
private void DoMenuItemClickCommand()
{
var item = this;
//here I can use BaseViewModel
_parent.Credit = 1337;
_parent.Bonus = 68;
}
}
}
public类MenuCardViewModel:BaseViewModel
{
公共菜单ardViewModel(IMvxMessenger messenger):基本菜单(messenger)
{
}
公共void Init(菜单)
{
页眉=菜单页眉;
初始化菜单项(菜单);
}
private void InitializeNameUITEMS(菜单)
{
如果(menu.MenuItemsList==null)
{
var offline=Mvx.Resolve();
var loadedMenu=offline.GetMenuDetailFromApi(menu.Id);
//MenuItems=loadedMenu.MenuItemsList;
MenuItems=新列表();
foreach(loadedMenu.MenuItemsList中的变量项)
{
添加(新菜单项持有人(项目,本));
}
}
其他的
{
//MenuItems=menu.MenuItemsList;
}
}
私有字符串_头;
公共字符串头
{
获取{return_header;}
设置
{
_标题=值;
RaisePropertyChanged(()=>标题);
}
}
私有列表(菜单项);;
公共列表菜单项
{
获取{return\u menuItems;}
设置
{
_menuItems=值;
RaisePropertyChanged(()=>菜单项);
}
}
}
公共类菜单项持有者
{
MenuCardViewModel\u父对象;
公共int Id{get;set;}
私有字符串\u名称;
公共字符串名
{
获取{return\u name;}
设置
{
_名称=值;
}
}
私人字符串价格;
公共字符串价格
{
获取{return\u price;}
设置
{
_价格=价值;
}
}
公共MenuItemHolder(MenuItem项,MenuCardViewModel父项)
{
_父母=父母;
Id=item.Id;
名称=项目名称;
价格=项目价格;
}
专用ICommand _menuItemClickCommand;
公共ICommand菜单项单击命令
{
得到
{
_menuItemClickCommand=\u menuItemClickCommand??新的MVX命令(DoMenuItemClickCommand);
返回menuItemClickCommand;
}
}
私有void DoMenuItemClickCommand()
{
var项目=此;
//这里我可以使用BaseViewModel
_家长信用=1337;
_父母。奖金=68;
}
}
}
MvxGridView
ItemsSource绑定到MenuItems
,这是一个列表
,因此每个MvxItemTemplate
都绑定到MenuItems
。如果要将按钮
绑定到菜单项单击命令
,则需要将该命令移动到菜单项
类
您无权访问子对象中的父数据上下文。您可以实现一些方法,您可以使用MvvmCross-Messenger插件
进行通信,并从父级请求对象。
或
您可以在MenuItem中包装父项(MenuCardViewModel),如:
public class MenuItem
{
MenuCardViewModel parent;
//// pass parent to menuItem
public MenuItem(MenuCardViewModel parent)
{
this.parent=parent;
}
public ICommand MenuItemClickCommand
{
get
{
return MvxCommand(() -> this.parent.DoMenuItemClickCommand(this));
}
}
}
在MenuCardViewModel
中:
public class MenuCardViewModel
{
....
public MenuCardViewModel(MenuItem menu)
{
/// do something
}
}
为什么不想使用
ItemClick
您有特殊原因吗?它有相同的行为我想点击按钮,而不是整个项目。。我需要有可点击的功能按钮,也许在未来我还需要另一个点击绑定,也许在文本那里。ESI程序员是对的。我不相信您可以绑定到mvvmcrossye中的父dataContext。这个绑定点击工作,但有一个问题,我需要BaseViewModel whic的调用属性