private static async Task LoadJsonModelIntoGeneratedJsonSchemaView(
ViewStack viewStack, ModelToJsonSchema schemaGenerator, JsonSchema schema, string jsonModel)
{
JObject model = JsonReader.GetReader().Read <JObject>(jsonModel);
JsonSchemaToView viewGenerator = new JsonSchemaToView(schemaGenerator);
GameObject generatedView = await viewGenerator.ToView(schema);
viewStack.ShowView(generatedView);
var presenter = new JsonSchemaPresenter(viewGenerator);
presenter.targetView = generatedView;
Log.d("Model BEFORE changes: " + model.ToPrettyString());
var changedModel = await presenter.LoadModelIntoView(model.DeepClone() as JObject);
await JsonSchemaPresenter.ChangesSavedViaConfirmButton(generatedView);
Log.d("Model AFTER changes: " + changedModel.ToPrettyString());
viewStack.SwitchBackToLastView(generatedView);
var changedFields = MergeJson.GetDiff(model, changedModel);
Log.d("Fields changed: " + changedFields?.ToPrettyString());
}
/// <summary>
/// Generates a new view from a target model T and adds it as a child gameobject so
/// that the developer can start modifying it afterwards. This should typically be
/// triggered in Editor time, but if no modification of the UI is needed it could also
/// be done on runtime. The generated view can be saved as a prefab and loaded later during
/// runtime when the actual instance of the model T should be shown in it.
/// </summary>
private async Task GenerateViewFromClass <T>()
{
var generatedView = gameObject.AddChild(await JsonSchemaToView.NewViewGenerator().GenerateViewFrom <T>(true));
var newFieldViews = generatedView.GetFieldViewMap();
if (gameObject.GetChildCount() > 0)
{
var viewToUpdate = gameObject.GetChildren().First();
// First only log out the field views that changed in a fresh generated UI:
viewToUpdate.GetFieldViewMap().LogAnyDiffToNewFieldViews(newFieldViews);
// Then also fix them automatically:
viewToUpdate.GetFieldViewMap().UpdateFieldViews(newFieldViews, autoDeleteRemovedFields: true);
}
}
private static async Task LoadModelIntoGeneratedView(ViewStack viewStack, ModelToJsonSchema schemaGenerator, JsonSchema schema)
{
MyUserModel model = NewExampleUserInstance();
{
await Dialog.ShowInfoDialog("Manually connecting the model instance to the view", "First an example to connect the " +
"model to a generated view via a manual presenter 'MyManualPresenter1'", "Show manual presenter example");
var viewGenerator = new JsonSchemaToView(schemaGenerator);
GameObject generatedView = await viewGenerator.ToView(schema);
viewStack.ShowView(generatedView);
var presenter = new MyManualPresenter1();
presenter.targetView = generatedView;
Log.d("Model BEFORE changes: " + JsonWriter.AsPrettyString(model));
await presenter.LoadModelIntoView(model);
viewStack.SwitchBackToLastView(generatedView);
Log.d("Model AFTER changes: " + JsonWriter.AsPrettyString(model));
}
{
await Dialog.ShowInfoDialog("Using JsonSchemaPresenter to autmatically connect the model instance and view",
"The second option is to use a generic JObjectPresenter to connect the model to the generated view",
"Show JsonSchemaPresenter example");
var viewGenerator = new JsonSchemaToView(schemaGenerator);
GameObject generatedView = await viewGenerator.ToView(schema);
viewStack.ShowView(generatedView);
var presenter = new JsonSchemaPresenter(viewGenerator);
presenter.targetView = generatedView;
Log.d("Model BEFORE changes: " + JsonWriter.AsPrettyString(model));
MyUserModel changedModel = await presenter.LoadViaJsonIntoView(model);
viewStack.SwitchBackToLastView(generatedView);
Log.d("Model AFTER changes: " + JsonWriter.AsPrettyString(changedModel));
var changedFields = MergeJson.GetDiff(model, changedModel);
Log.d("Fields changed: " + changedFields?.ToPrettyString());
}
}
private async Task ShowModelInstanceInView()
{
// Get the previously created view (see above)
var uiView = gameObject.GetChild(0);
AssertV2.IsNotNull(uiView, "uiView");
// Create some example model instance:
var modelInstance = Ui18_1_JsonSchemaUiGenerator.NewExampleUserInstance();
JsonSchemaPresenter p = new JsonSchemaPresenter(JsonSchemaToView.NewViewGenerator());
p.targetView = uiView;
var changedInstance = await p.LoadViaJsonIntoView(modelInstance);
uiView.Destroy(); // Close the view by destroying it after the user done with it
var changedFields = MergeJson.GetDiff(modelInstance, changedInstance);
Log.d("Fields changed: " + changedFields?.ToPrettyString());
}
/// <summary> Generate a UI from the passed arbitrary class </summary>
private static async Task <GameObject> NewUiFor <T>()
{
return(await JsonSchemaToView.NewViewGenerator().GenerateViewFrom <T>());
}
