JsonObject DumpVisualTree(JsonValue payload)
{
var payloadObj = payload.GetObject();
var accessibilityId = payloadObj.GetNamedString("accessibilityId");
var additionalProperties = new List <string>();
if (payloadObj.ContainsKey("additionalProperties"))
{
foreach (JsonValue prop in payloadObj.GetNamedArray("additionalProperties"))
{
additionalProperties.Add(prop.GetString());
}
}
var rootDump = VisualTreeDumper.DumpTree(this, null, additionalProperties, new AttachedProperty[] {
new AttachedProperty()
{
Name = "Top", Property = Microsoft.ReactNative.ViewPanel.TopProperty
},
new AttachedProperty()
{
Name = "Left", Property = Microsoft.ReactNative.ViewPanel.LeftProperty
}
});
var element = VisualTreeDumper.FindElementByAutomationId(JsonObject.Parse(rootDump), accessibilityId);
return(element);
}
JsonObject DumpVisualTree(JsonValue payload)
{
var payloadObj = payload.GetObject();
var accessibilityId = payloadObj.GetNamedString("accessibilityId");
var additionalProperties = new List <string>();
if (payloadObj.ContainsKey("additionalProperties"))
{
foreach (JsonValue prop in payloadObj.GetNamedArray("additionalProperties"))
{
additionalProperties.Add(prop.GetString());
}
}
var attachedProperties = new AttachedProperty[] {
new AttachedProperty()
{
Name = "Top", Property = Microsoft.ReactNative.ViewPanel.TopProperty
},
new AttachedProperty()
{
Name = "Left", Property = Microsoft.ReactNative.ViewPanel.LeftProperty
}
};
var rootDump = VisualTreeDumper.DumpTree(this, null, additionalProperties, attachedProperties);
var element = VisualTreeDumper.FindElementByAutomationId(JsonObject.Parse(rootDump), accessibilityId);
if (element != null)
{
return(element);
}
if (accessibilityId.StartsWith("*"))
{
accessibilityId = accessibilityId.Substring(1);
foreach (var popup in VisualTreeHelper.GetOpenPopups(Window.Current))
{
// XAML's VisualTreeHelper returns 0 for GetChildrenCount of a popup root, so use the popup's child
var popupChildDump = VisualTreeDumper.DumpTree(popup.Child, null, additionalProperties, attachedProperties);
var json = JsonObject.Parse(popupChildDump);
if (accessibilityId == "")
{
element = json;
}
else
{
element = VisualTreeDumper.FindElementByAutomationId(json, accessibilityId);
}
if (element != null)
{
break;
}
}
}
return(element);
}
JsonObject DumpVisualTree(JsonValue payload)
{
var payloadObj = payload.GetObject();
var accessibilityId = payloadObj.GetNamedString("accessibilityId");
var additionalProperties = new List <string>();
if (payloadObj.ContainsKey("additionalProperties"))
{
foreach (JsonValue prop in payloadObj.GetNamedArray("additionalProperties"))
{
additionalProperties.Add(prop.GetString());
}
}
var rootDump = VisualTreeDumper.DumpTree(this, null, additionalProperties, DumpTreeMode.Json);
var element = VisualTreeDumper.FindElementByAutomationId(JsonObject.Parse(rootDump), accessibilityId);
return(element);
}
private void MainPage_Loaded(object sender, RoutedEventArgs e)
{
var xaml = VisualTreeDumper.DumpTree(this, null, Array.Empty <string>(), new AttachedProperty[0]);
}