public void TestSimpleDoubleBinding()
{
var realSourceStepFactory = this.SetupSourceStepFactory();
var sourceStepDescription = new MvxPathSourceStepDescription()
{
SourcePropertyPath = "DoubleProperty1"
};
var source = new MySource()
{
DoubleProperty1 = 42.21
};
var sourceStep = realSourceStepFactory.Create(sourceStepDescription);
sourceStep.DataContext = source;
Assert.AreEqual(typeof(double), sourceStep.SourceType);
object value = sourceStep.GetValue();
Assert.AreEqual(42.21, value);
sourceStep.SetValue(13.72);
Assert.AreEqual(13.72, source.DoubleProperty1);
}
public void TestSimpleStringBinding()
{
var realSourceStepFactory = this.SetupSourceStepFactory();
var sourceStepDescription = new MvxPathSourceStepDescription()
{
SourcePropertyPath = "Property1"
};
var source = new MySource()
{
Property1 = "Test 42"
};
var sourceStep = realSourceStepFactory.Create(sourceStepDescription);
sourceStep.DataContext = source;
Assert.AreEqual(typeof(string), sourceStep.SourceType);
object value = sourceStep.GetValue();
Assert.AreEqual("Test 42", value);
sourceStep.SetValue("Life line");
Assert.AreEqual("Life line", source.Property1);
}
public void TestSimpleIntBinding()
{
var realSourceStepFactory = this.SetupSourceStepFactory();
var sourceStepDescription = new MvxPathSourceStepDescription()
{
SourcePropertyPath = "IntProperty1"
};
var source = new MySource()
{
IntProperty1 = 42
};
var sourceStep = realSourceStepFactory.Create(sourceStepDescription);
sourceStep.DataContext = source;
Assert.AreEqual(typeof(int), sourceStep.SourceType);
object value = sourceStep.GetValue();
Assert.AreEqual(42, value);
sourceStep.SetValue(72);
Assert.AreEqual(72, source.IntProperty1);
sourceStep.SetValue("101");
Assert.AreEqual(101, source.IntProperty1);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
var source = new MySource(VM, TableView,
GroupCell.Key, GroupCell.Key);
TableView.RowHeight = 66;
TableView.Source = source;
var refreshControl = new MvxUIRefreshControl{Message = "Loading..."};
this.RefreshControl = refreshControl;
var set = this.CreateBindingSet<GroupsView, GroupsViewModel>();
set.Bind(source).To(vm => vm.Groups);
set.Bind(refreshControl).For(r => r.IsRefreshing).To(vm => vm.IsBusy);
set.Bind(refreshControl).For(r => r.RefreshCommand).To(vm => vm.RefreshCommand);
set.Bind(source).For(s => s.SelectionChangedCommand).To(vm => vm.GoToGroupCommand);
set.Apply();
TableView.ReloadData();
var spinner = new UIActivityIndicatorView (UIActivityIndicatorViewStyle.Gray);
spinner.Frame = new RectangleF (0, 0, 320, 66);
//if isn't first time show spinner when busy
TableView.TableFooterView = spinner;
VM.IsBusyChanged = (busy) => {
if(busy && VM.Groups.Count > 0)
spinner.StartAnimating();
else
spinner.StopAnimating();
};
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
var source = new MySource(VM, TableView,
EventCell.Key, EventCell.Key);
TableView.RowHeight = 66;
TableView.Source = source;
var refreshControl = new MvxUIRefreshControl{Message = "Loading..."};
this.RefreshControl = refreshControl;
var set = this.CreateBindingSet<EventsView, EventsViewModel>();
set.Bind(source).To(vm => vm.Events);
set.Bind(refreshControl).For(r => r.IsRefreshing).To(vm => vm.IsBusy);
set.Bind(refreshControl).For(r => r.RefreshCommand).To(vm => vm.RefreshCommand);
set.Bind(source).For(s => s.SelectionChangedCommand).To(vm => vm.GoToEventCommand);
set.Apply();
var spinner = new UIActivityIndicatorView (UIActivityIndicatorViewStyle.Gray);
spinner.Frame = new RectangleF (0, 0, 320, 66);
TableView.TableFooterView = spinner;
//if isn't first load show spinner when busy
VM.IsBusyChanged = (busy) => {
if(busy && VM.Events.Count > 0)
spinner.StartAnimating();
else
spinner.StopAnimating();
};
TableView.ReloadData();
NavigationItem.RightBarButtonItem = new UIBarButtonItem ("Stats", UIBarButtonItemStyle.Plain, delegate {
((EventsViewModel)ViewModel).ExecuteGoToStatsCommand();
});
}
public void TestSimpleCollectionBinding()
{
var realSourceStepFactory = this.SetupSourceStepFactory();
var sourceStepDescription = new MvxPathSourceStepDescription()
{
SourcePropertyPath = "Collection[0]",
FallbackValue = "Pah"
};
var source = new MySource()
{
};
var sourceStep = realSourceStepFactory.Create(sourceStepDescription);
sourceStep.DataContext = source;
Assert.AreEqual(typeof(string), sourceStep.SourceType);
object value = sourceStep.GetValue();
Assert.AreEqual("Pah", value);
source.Collection.Add("Hi there");
value = sourceStep.GetValue();
Assert.AreEqual("Hi there", value);
sourceStep.SetValue("New value");
Assert.AreEqual("New value", source.Collection[0]);
}
public void TestCombinerPropertiesPresentBinding()
{
var realSourceStepFactory = this.SetupSourceStepFactory();
var sourceStepDescription = new MvxCombinerSourceStepDescription()
{
Combiner = new MvxAddValueCombiner(),
InnerSteps = new List <MvxSourceStepDescription>()
{
new MvxPathSourceStepDescription()
{
SourcePropertyPath = "DoubleProperty1",
},
new MvxPathSourceStepDescription()
{
SourcePropertyPath = "DoubleProperty2",
},
}
};
var source = new MySource()
{
DoubleProperty1 = 12.34,
DoubleProperty2 = 23.45
};
var sourceStep = realSourceStepFactory.Create(sourceStepDescription);
sourceStep.DataContext = source;
Assert.AreEqual(typeof(double), sourceStep.SourceType);
object value = sourceStep.GetValue();
Assert.AreEqual(35.79, value);
var changes = new List <object>();
sourceStep.Changed += (sender, args) =>
{
changes.Add(sourceStep.GetValue());
};
source.DoubleProperty1 = 11.11;
Assert.AreEqual(1, changes.Count);
Assert.AreEqual(34.56, changes[0]);
value = sourceStep.GetValue();
Assert.AreEqual(34.56, value);
source.DoubleProperty2 = 12.11;
Assert.AreEqual(2, changes.Count);
Assert.AreEqual(23.22, changes[1]);
value = sourceStep.GetValue();
Assert.AreEqual(23.22, value);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
var source = new MySource(TableView);
TableView.Source = source;
var set = this.CreateBindingSet<FirstView, Core.ViewModels.FirstViewModel>();
set.Bind(source).For(s => s.ItemsSource).To(vm => vm.Items);
set.Apply();
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
var source = new MySource(TableView);
TableView.Source = source;
var set = this.CreateBindingSet <FirstView, Core.ViewModels.FirstViewModel>();
set.Bind(source).For(s => s.ItemsSource).To(vm => vm.Items);
set.Apply();
}
//****************************************
internal void Connect(GuiPresenter presenter)
{
_Presenter = presenter;
foreach (WinBoundControl MySource in _BoundControls.Values)
{
MySource.Attach();
}
if (Connected != null)
{
Connected(this, EventArgs.Empty);
}
}
public void UpdateTableGoods()
{
datagrid_goods.Columns.Clear();
datagrid_goods.ItemsSource = null;
MySource.Clear();
DataGridTextColumn col1 = new DataGridTextColumn();
col1.Header = "Name";
col1.Width = 197.5;
col1.Binding = new Binding("name");
datagrid_goods.Columns.Add(col1);
DataGridTextColumn col2 = new DataGridTextColumn();
col2.Header = "Price";
col2.Width = 189;
col2.Binding = new Binding("price");
datagrid_goods.Columns.Add(col2);
DataGridTextColumn col3 = new DataGridTextColumn();
col3.Header = "Category";
col3.Width = 197.5;
col3.Binding = new Binding("category");
datagrid_goods.Columns.Add(col3);
DataGridTextColumn col4 = new DataGridTextColumn();
col4.Header = "Image";
col4.Width = 197.5;
col4.Binding = new Binding("image_path");
datagrid_goods.Columns.Add(col4);
string temp = "";
foreach (var i in controller.GetListGoodsId())
{
if (i.id_category != null)
{
temp = controller.GetCategoryById(Convert.ToInt32(i.id_category)).name;
}
MySource.Add(new MyData
{
name = i.name,
price = (decimal)i.price,
category = temp,
image_path = i.image
});
}
datagrid_goods.ItemsSource = MySource;
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
var source = new MySource(VM, TableView,
EventCell.Key, EventCell.Key);
TableView.RowHeight = 66;
TableView.Source = source;
var refreshControl = new MvxUIRefreshControl {
Message = "Loading..."
};
this.RefreshControl = refreshControl;
var set = this.CreateBindingSet <EventsView, EventsViewModel>();
set.Bind(source).To(vm => vm.Events);
set.Bind(refreshControl).For(r => r.IsRefreshing).To(vm => vm.IsBusy);
set.Bind(refreshControl).For(r => r.RefreshCommand).To(vm => vm.RefreshCommand);
set.Bind(source).For(s => s.SelectionChangedCommand).To(vm => vm.GoToEventCommand);
set.Apply();
var spinner = new UIActivityIndicatorView(UIActivityIndicatorViewStyle.Gray);
spinner.Frame = new RectangleF(0, 0, 320, 66);
TableView.TableFooterView = spinner;
//if isn't first load show spinner when busy
VM.IsBusyChanged = (busy) => {
if (busy && VM.Events.Count > 0)
{
spinner.StartAnimating();
}
else
{
spinner.StopAnimating();
}
};
TableView.ReloadData();
NavigationItem.RightBarButtonItem = new UIBarButtonItem("Stats", UIBarButtonItemStyle.Plain, delegate {
((EventsViewModel)ViewModel).ExecuteGoToStatsCommand();
});
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
var source = new MySource(VM, TableView,
GroupCell.Key, GroupCell.Key);
TableView.RowHeight = 66;
TableView.Source = source;
var refreshControl = new MvxUIRefreshControl {
Message = "Loading..."
};
this.RefreshControl = refreshControl;
var set = this.CreateBindingSet <GroupsView, GroupsViewModel>();
set.Bind(source).To(vm => vm.Groups);
set.Bind(refreshControl).For(r => r.IsRefreshing).To(vm => vm.IsBusy);
set.Bind(refreshControl).For(r => r.RefreshCommand).To(vm => vm.RefreshCommand);
set.Bind(source).For(s => s.SelectionChangedCommand).To(vm => vm.GoToGroupCommand);
set.Apply();
TableView.ReloadData();
var spinner = new UIActivityIndicatorView(UIActivityIndicatorViewStyle.Gray);
spinner.Frame = new RectangleF(0, 0, 320, 66);
//if isn't first time show spinner when busy
TableView.TableFooterView = spinner;
VM.IsBusyChanged = (busy) => {
if (busy && VM.Groups.Count > 0)
{
spinner.StartAnimating();
}
else
{
spinner.StopAnimating();
}
};
}
public void TestSimpleSubPropertyBinding()
{
var realSourceStepFactory = this.SetupSourceStepFactory();
var sourceStepDescription = new MvxPathSourceStepDescription()
{
SourcePropertyPath = "SubSource.SubProperty2"
};
var source = new MySource()
{
SubSource = new MySubSource()
{
SubProperty2 = "Hello World"
}
};
var sourceStep = realSourceStepFactory.Create(sourceStepDescription);
sourceStep.DataContext = source;
Assert.AreEqual(typeof(string), sourceStep.SourceType);
object value = sourceStep.GetValue();
Assert.AreEqual("Hello World", value);
source.SubSource.SubProperty2 = "Hello Mum";
Assert.AreEqual(typeof(string), sourceStep.SourceType);
value = sourceStep.GetValue();
Assert.AreEqual("Hello Mum", value);
source.SubSource.SubProperty2 = "Hello Mum";
source.SubSource = null;
Assert.AreEqual(typeof(object), sourceStep.SourceType);
value = sourceStep.GetValue();
Assert.AreEqual(MvxBindingConstant.UnsetValue, value);
}
public void When_Binding_Set_Null()
{
var textBox = new TextBox();
var source = new MySource()
{
SourceText = "Spinach"
};
textBox.DataContext = source;
textBox.SetBinding(TextBox.TextProperty, new Binding()
{
Path = new PropertyPath("SourceText")
});
Assert.AreEqual("Spinach", textBox.Text);
source.SourceText = null;
Assert.AreEqual("", textBox.Text);
}
public void When_Binding_Set_Non_String()
{
var passwordBox = new PasswordBox();
var source = new MySource()
{
SourceInt = 12
};
passwordBox.DataContext = source;
passwordBox.SetBinding(PasswordBox.PasswordProperty, new Binding()
{
Path = new PropertyPath("SourceInt")
});
Assert.AreEqual("12", passwordBox.Password);
source.SourceInt = 19;
Assert.AreEqual("19", passwordBox.Password);
}
public void When_Binding_Set_Null()
{
var passwordBox = new PasswordBox();
var source = new MySource()
{
SourceText = "Spinach"
};
passwordBox.DataContext = source;
passwordBox.SetBinding(PasswordBox.PasswordProperty, new Binding()
{
Path = new PropertyPath("SourceText")
});
Assert.AreEqual("Spinach", passwordBox.Password);
source.SourceText = null;
Assert.AreEqual("", passwordBox.Password);
}
public void When_Binding_Set_Non_String()
{
var textBox = new TextBox();
var source = new MySource()
{
SourceInt = 12
};
textBox.DataContext = source;
textBox.SetBinding(TextBox.TextProperty, new Binding()
{
Path = new PropertyPath("SourceInt")
});
Assert.AreEqual("12", textBox.Text);
source.SourceInt = 19;
Assert.AreEqual("19", textBox.Text);
}
public void TestSimpleIntWithValueConversionBinding()
{
var realSourceStepFactory = this.SetupSourceStepFactory();
var sourceStepDescription = new MvxPathSourceStepDescription()
{
SourcePropertyPath = "IntProperty1",
Converter = new IntPlus1ValueConverter()
};
var source = new MySource()
{
IntProperty1 = 42
};
var sourceStep = realSourceStepFactory.Create(sourceStepDescription);
sourceStep.DataContext = source;
Assert.AreEqual(typeof(int), sourceStep.SourceType);
object value = sourceStep.GetValue();
Assert.AreEqual(43, value);
int changed = -99;
sourceStep.Changed += (sender, args) => changed = (int)sourceStep.GetValue();
source.IntProperty1 = 71;
Assert.AreEqual(72, changed);
value = sourceStep.GetValue();
Assert.AreEqual(72, value);
sourceStep.SetValue(101);
Assert.AreEqual(100, source.IntProperty1);
}
public void TestLiteralDoubleBinding()
{
var realSourceStepFactory = this.SetupSourceStepFactory();
var sourceStepDescription = new MvxLiteralSourceStepDescription()
{
Literal = 13.72
};
var source = new MySource()
{
IntProperty1 = 42
};
var sourceStep = realSourceStepFactory.Create(sourceStepDescription);
sourceStep.DataContext = source;
Assert.AreEqual(typeof(double), sourceStep.SourceType);
object value = sourceStep.GetValue();
Assert.AreEqual(13.72, value);
}
public void TestLiteralStringBinding()
{
var realSourceStepFactory = SetupSourceStepFactory();
var sourceStepDescription = new MvxLiteralSourceStepDescription()
{
Literal = "Love it"
};
var source = new MySource()
{
IntProperty1 = 42
};
var sourceStep = realSourceStepFactory.Create(sourceStepDescription);
sourceStep.DataContext = source;
Assert.AreEqual(typeof(string), sourceStep.SourceType);
object value = sourceStep.GetValue();
Assert.AreEqual("Love it", value);
}
public void TestIndedexedChangePropagationBinding()
{
var realSourceStepFactory = this.SetupSourceStepFactory();
var sourceStepDescription = new MvxPathSourceStepDescription()
{
SourcePropertyPath = "Collection[0]"
};
var source = new MySource()
{
};
source.Collection.Add("Initial");
var sourceStep = realSourceStepFactory.Create(sourceStepDescription);
sourceStep.DataContext = source;
Assert.AreEqual(typeof(string), sourceStep.SourceType);
object value = sourceStep.GetValue();
Assert.AreEqual("Initial", value);
var changes = new List <object>();
sourceStep.Changed += (sender, args) =>
{
changes.Add(sourceStep.GetValue());
};
source.Collection[0] = "Changed to 17";
Assert.AreEqual(1, changes.Count);
Assert.AreEqual("Changed to 17", changes[0]);
value = sourceStep.GetValue();
Assert.AreEqual("Changed to 17", value);
sourceStep.DataContext = new MySource();
value = sourceStep.GetValue();
Assert.AreEqual(MvxBindingConstant.UnsetValue, value);
source.Collection[0] = "Changed again 19";
Assert.AreEqual(1, changes.Count);
sourceStep.DataContext = source;
Assert.AreEqual(1, changes.Count);
value = sourceStep.GetValue();
Assert.AreEqual("Changed again 19", value);
source.Collection[0] = "Changed again again 19";
Assert.AreEqual(2, changes.Count);
Assert.AreEqual("Changed again again 19", changes[1]);
value = sourceStep.GetValue();
Assert.AreEqual("Changed again again 19", value);
}
public ContactViewController()
{
source = new MySource <Person> ();
this.TableView.Source = source;
}
public void TestSimpleChangePropagationBinding()
{
var realSourceStepFactory = this.SetupSourceStepFactory();
var sourceStepDescription = new MvxPathSourceStepDescription()
{
SourcePropertyPath = "Property1"
};
var source = new MySource()
{
Property1 = "Test 42"
};
var sourceStep = realSourceStepFactory.Create(sourceStepDescription);
sourceStep.DataContext = source;
Assert.AreEqual(typeof(string), sourceStep.SourceType);
object value = sourceStep.GetValue();
Assert.AreEqual("Test 42", value);
var changes = new List <object>();
sourceStep.Changed += (sender, args) =>
{
changes.Add(sourceStep.GetValue());
};
source.Property1 = "Changed to 17";
Assert.AreEqual(1, changes.Count);
Assert.AreEqual("Changed to 17", changes[0]);
value = sourceStep.GetValue();
Assert.AreEqual("Changed to 17", value);
sourceStep.DataContext = new MySource();
value = sourceStep.GetValue();
Assert.AreEqual(null, value);
source.Property1 = "Changed again 19";
Assert.AreEqual(1, changes.Count);
sourceStep.DataContext = source;
Assert.AreEqual(1, changes.Count);
value = sourceStep.GetValue();
Assert.AreEqual("Changed again 19", value);
source.Property1 = "Changed again again 19";
Assert.AreEqual(2, changes.Count);
Assert.AreEqual("Changed again again 19", changes[1]);
value = sourceStep.GetValue();
Assert.AreEqual("Changed again again 19", value);
}
public MyElementViewModel(MySource source)
{
Source = source;
BCommand = new MvxCommand(ExecuteBCommand);
}
public void TestCombinerPropertiesMissingBinding_Part2()
{
var realSourceStepFactory = this.SetupSourceStepFactory();
var sourceStepDescription = new MvxCombinerSourceStepDescription()
{
Combiner = new MvxAddValueCombiner(),
InnerSteps = new List <MvxSourceStepDescription>()
{
new MvxPathSourceStepDescription()
{
SourcePropertyPath = "SubSource.SubProperty1",
FallbackValue = "It was missing"
},
new MvxPathSourceStepDescription()
{
SourcePropertyPath = "DoubleProperty1",
},
}
};
var source = new MySource()
{
DoubleProperty1 = 12.34,
};
var sourceStep = realSourceStepFactory.Create(sourceStepDescription);
sourceStep.DataContext = source;
Assert.AreEqual(typeof(object), sourceStep.SourceType);
object value = sourceStep.GetValue();
Assert.AreEqual("It was missing12.34", value);
var changes = new List <object>();
sourceStep.Changed += (sender, args) =>
{
changes.Add(sourceStep.GetValue());
};
source.DoubleProperty1 = 11.11;
Assert.AreEqual(1, changes.Count);
Assert.AreEqual("It was missing11.11", changes[0]);
value = sourceStep.GetValue();
Assert.AreEqual("It was missing11.11", value);
source.DoubleProperty1 = 12.11;
Assert.AreEqual(2, changes.Count);
Assert.AreEqual("It was missing12.11", changes[1]);
value = sourceStep.GetValue();
Assert.AreEqual("It was missing12.11", value);
source.SubSource = new MySubSource()
{
SubProperty1 = "Hello"
};
Assert.AreEqual(3, changes.Count);
Assert.AreEqual("Hello12.11", changes[2]);
value = sourceStep.GetValue();
Assert.AreEqual("Hello12.11", value);
}
private void ExecuteBCommand(MySource source)
{
Debug.WriteLine("ExecuteBCommand. Source: A={0}, B={1}", source.A, source.B);
}
public void TestSimpleSubObjectChangePropagationBinding()
{
var realSourceStepFactory = this.SetupSourceStepFactory();
var sourceStepDescription = new MvxPathSourceStepDescription()
{
SourcePropertyPath = "SubSource.SubProperty1"
};
var source = new MySource()
{
SubSource = new MySubSource()
{
SubProperty1 = "Test 42"
}
};
var sourceStep = realSourceStepFactory.Create(sourceStepDescription);
sourceStep.DataContext = source;
Assert.AreEqual(typeof(string), sourceStep.SourceType);
object value = sourceStep.GetValue();
Assert.AreEqual("Test 42", value);
var changes = new List <object>();
sourceStep.Changed += (sender, args) =>
{
changes.Add(sourceStep.GetValue());
};
source.SubSource.SubProperty1 = "Changed to 17";
Assert.AreEqual(1, changes.Count);
Assert.AreEqual("Changed to 17", changes[0]);
value = sourceStep.GetValue();
Assert.AreEqual("Changed to 17", value);
var oldSubSource = source.SubSource;
source.SubSource = new MySubSource()
{
SubProperty1 = "New Sub object"
};
Assert.AreEqual(2, changes.Count);
Assert.AreEqual("New Sub object", changes[1]);
value = sourceStep.GetValue();
Assert.AreEqual("New Sub object", value);
oldSubSource.SubProperty1 = "Should not fire";
Assert.AreEqual(2, changes.Count);
source.SubSource.SubProperty1 = "Should fire";
Assert.AreEqual(3, changes.Count);
Assert.AreEqual("Should fire", changes[2]);
}
