我是MVVMCross的新手,我在here重写了演示代码:,没有改变太多,但绑定的东西不起作用,它应该显示调试的错误日志。我还阅读了命名约定 这是我的viewmodel类
public class FirstViewModel:MvxViewModel
{
private string _firstName;
private string _lastName;
public string FirstName {
set { SetProperty(ref _firstName, value); RaisePropertyChanged(() => FirstName); }
get { return _firstName; }
}
public string LastName {
set { SetProperty(ref _lastName, value); RaisePropertyChanged(() => LastName); }
get { return _lastName; }
}
public string FullName {
get { return string.Format("{0} {1}", _firstName, _lastName); }
}
}
查看:
public class FirstView : MvxActivity<FirstViewModel>
{
protected override void OnCreate (Bundle bundle)
{
base.OnCreate (bundle);
SetContentView (Resource.Layout.FirstView);
}
}
<?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:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<EditText
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:textSize="40dp"
local:MvxBind="Text FirstName" />
<EditText
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:textSize="40dp"
local:MvxBind="Text LastName" />
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:textSize="40dp"
local:MvxBind="Text FullName" />
</LinearLayout>
答案 0 :(得分:0)
只需更改这些代码行即可:
RaisePropertyChanged(() => FullName
RaisePropertyChanged(() => FullName