public static T SetEnvironment <T>(this T contextualObject, string key, object value, bool cascades = true, ControlState state = ControlState.Default)
where T : ContextualObject
{
key = ContextualObject.GetControlStateKey(state, key);
if (!contextualObject.SetValue(key, value, cascades))
{
return(contextualObject);
}
ThreadHelper.RunOnMainThread(() => {
contextualObject.ContextPropertyChanged(key, value, cascades);
});
return(contextualObject);
}
public static T SetEnvironment <T>(this T contextualObject, Type type, string key, object value, bool cascades = true, ControlState state = ControlState.Default)
where T : ContextualObject
{
key = ContextualObject.GetControlStateKey(state, key);
var typedKey = ContextualObject.GetTypedKey(type, key);
contextualObject.SetValue(typedKey, value, cascades);
//TODO: Verify this is needed
ThreadHelper.RunOnMainThread(() => {
contextualObject.ContextPropertyChanged(typedKey, value, cascades);
});
return(contextualObject);
}
public static T SetEnvironment <T, TValue>(this T view, string key, Binding <TValue> binding, bool cascades = true, ControlState state = ControlState.Default)
where T : View
{
binding.BindToProperty(view, key);
key = ContextualObject.GetControlStateKey(state, key);
if (!view.SetValue(key, binding, cascades))
{
return(view);
}
ThreadHelper.RunOnMainThread(() => {
view.ContextPropertyChanged(key, binding, cascades);
});
return(view);
}
public static T SetEnvironment <T, TValue>(this T view, Type type, string key, Binding <TValue> binding, bool cascades = true, ControlState state = ControlState.Default)
where T : View
{
binding.BindToProperty(view, key);
key = ContextualObject.GetControlStateKey(state, key);
var typedKey = ContextualObject.GetTypedKey(type, key);
view.SetValue(typedKey, binding, cascades);
//TODO: Verify this is needed
ThreadHelper.RunOnMainThread(() => {
view.ContextPropertyChanged(typedKey, binding, cascades);
});
return(view);
}
public static T GetEnvironment <T>(this View view, Type type, string key, ControlState state, bool cascades = true)
{
key = ContextualObject.GetControlStateKey(state, key);
return(view.GetEnvironment <T>(type, key, cascades));
}