public ThicknessAnimationUsingKeyFrames()
{
this.animationOperations = ThicknessAnimationOperations.Default;
this.isAccumulable = true;
KeyFrames = new FreezableCollection <ThicknessKeyFrame>();
KeyFrames.TrySetContextParent(this);
}
public KeyFramesAnimationTimeline(IAnimationOperations <T> animationOperations, bool isAccumulable)
{
this.animationOperations = animationOperations;
this.isAccumulable = isAccumulable;
KeyFrames = new FreezableCollection <KeyFrame <T> >();
KeyFrames.TrySetContextParent(this);
}
public Grid()
{
RowDefinitions = new FreezableCollection <RowDefinition>();
RowDefinitions.TrySetContextParent(this);
ColumnDefinitions = new FreezableCollection <ColumnDefinition>();
ColumnDefinitions.TrySetContextParent(this);
defaultRowDefinitions = new [] { new RowDefinition() };
defaultColumnDefinitions = new [] { new ColumnDefinition() };
}
public void FreezableCollectionBasicTest()
{
int resources1ChangedCount = 0;
object resourceValue;
Freezable freezable1 = new Freezable();
freezable1.ResourcesChanged += (sender, e) => resources1ChangedCount++;
FreezableCollection <Freezable> freezableCollection = new FreezableCollection <Freezable> {
freezable1
};
FrameworkElement element = new FrameworkElement();
element.Resources = new ResourceDictionary();
element.Resources.Add("key1", "value1");
Assert.IsFalse(freezable1.TryGetResource("key1", out resourceValue));
freezableCollection.TrySetContextParent(element);
Assert.AreEqual(1, resources1ChangedCount);
Assert.IsTrue(freezable1.TryGetResource("key1", out resourceValue));
Assert.AreEqual("value1", resourceValue);
Freezable freezable2 = new Freezable();
freezableCollection.Add(freezable2);
Assert.IsTrue(freezable2.TryGetResource("key1", out resourceValue));
Assert.AreEqual("value1", resourceValue);
freezableCollection.Clear();
Assert.AreEqual(2, resources1ChangedCount);
Assert.IsFalse(freezable1.TryGetResource("key1", out resourceValue));
Assert.IsFalse(freezable2.TryGetResource("key1", out resourceValue));
}