replicate.maui/API_Reference.md

MarketAlly.Replicate.Maui - API Reference

Complete API documentation for the MarketAlly.Replicate.Maui library.

Table of Contents

• Namespaces
• Core API Classes
  • IReplicateTransformer
  • ReplicateTransformer
  • IReplicateTransformerFactory
  • ReplicateSettings
• Model Presets
  • ModelPresets
  • ModelPreset
• Prediction Classes
  • PredictionResult
  • PredictionOptions
  • PredictionStatus
  • PredictionMetrics
• Prediction Tracking
  • IPredictionTracker
  • PredictionTracker
  • TrackedPrediction
• MAUI Controls
  • ReplicateTransformerView
  • TransformerLayoutMode
  • TransformerState
• Button Configuration
  • ButtonConfig
  • TransformerButtonConfigs
  • ButtonDisplayMode
  • OverlayButtonPosition
• Localization
  • ReplicateStrings
• Events
• Exceptions
• Extension Methods

---

Namespaces

Namespace	Description	Available In
MarketAlly.Replicate.Maui	Core API classes, interfaces, settings, and presets	net9.0, MAUI
MarketAlly.Replicate.Maui.Controls	MAUI UI controls and button configuration	MAUI only
MarketAlly.Replicate.Maui.Services	File save service	MAUI only
MarketAlly.Replicate.Maui.ViewModels	MVVM view models	MAUI only
MarketAlly.Replicate.Maui.Localization	Localization support	MAUI only

---

Core API Classes

IReplicateTransformer

Interface for Replicate API image and video transformations.

public interface IReplicateTransformer

Events

Event	Type	Description
PredictionCreated	EventHandler<PredictionCreatedEventArgs>	Raised immediately when a prediction is created (before polling starts)

Methods

Image Transformation

Task<PredictionResult> TransformToAnimeAsync(
    byte[] imageBytes,
    string? customPrompt = null,
    PredictionOptions? options = null,
    CancellationToken cancellationToken = default);

Transform an image to anime style using raw bytes.

Task<PredictionResult> TransformToAnimeFromBase64Async(
    string base64Image,
    string? customPrompt = null,
    PredictionOptions? options = null,
    CancellationToken cancellationToken = default);

Transform an image to anime style using base64 encoded string.

Task<PredictionResult> TransformToAnimeFromUrlAsync(
    string imageUrl,
    string? customPrompt = null,
    PredictionOptions? options = null,
    CancellationToken cancellationToken = default);

Transform an image to anime style from a URL.

Video Generation

Task<PredictionResult> TransformToVideoAsync(
    byte[] imageBytes,
    string? customPrompt = null,
    PredictionOptions? options = null,
    CancellationToken cancellationToken = default);

Generate a video from an image using raw bytes.

Task<PredictionResult> TransformToVideoFromBase64Async(
    string base64Image,
    string? customPrompt = null,
    PredictionOptions? options = null,
    CancellationToken cancellationToken = default);

Generate a video from a base64 encoded image.

Task<PredictionResult> TransformToVideoFromUrlAsync(
    string imageUrl,
    string? customPrompt = null,
    PredictionOptions? options = null,
    CancellationToken cancellationToken = default);

Generate a video from an image URL.

Model Presets

Task<PredictionResult> RunPresetAsync(
    ModelPreset preset,
    byte[] imageBytes,
    string? customPrompt = null,
    Dictionary<string, object>? customParameters = null,
    PredictionOptions? options = null,
    CancellationToken cancellationToken = default);

Run a prediction using a model preset with image bytes.

Task<PredictionResult> RunPresetFromBase64Async(
    ModelPreset preset,
    string base64Image,
    string? customPrompt = null,
    Dictionary<string, object>? customParameters = null,
    PredictionOptions? options = null,
    CancellationToken cancellationToken = default);

Run a prediction using a model preset with base64 image.

Task<PredictionResult> RunPresetFromUrlAsync(
    ModelPreset preset,
    string imageUrl,
    string? customPrompt = null,
    Dictionary<string, object>? customParameters = null,
    PredictionOptions? options = null,
    CancellationToken cancellationToken = default);

Run a prediction using a model preset with image URL.

Task<PredictionResult> RunPresetTextOnlyAsync(
    ModelPreset preset,
    string prompt,
    Dictionary<string, object>? customParameters = null,
    PredictionOptions? options = null,
    CancellationToken cancellationToken = default);

Run a text-only prediction using a model preset (no image input).

Prediction Management

Task CancelPredictionAsync(
    string predictionId,
    CancellationToken cancellationToken = default);

Cancel a running prediction.

Task<PredictionResult> GetPredictionAsync(
    string predictionId,
    CancellationToken cancellationToken = default);

Get the status of a prediction.

---

ReplicateTransformer

Default implementation of IReplicateTransformer.

public class ReplicateTransformer : IReplicateTransformer

Constructor

public ReplicateTransformer(
    HttpClient httpClient,
    IOptions<ReplicateSettings> settings,
    ILogger<ReplicateTransformer>? logger = null)

Parameter	Type	Description
httpClient	HttpClient	HTTP client for API requests
settings	IOptions<ReplicateSettings>	Configuration settings
logger	ILogger<ReplicateTransformer>?	Optional logger

---

IReplicateTransformerFactory

Factory for creating IReplicateTransformer instances with custom API tokens. Useful for BYOK (Bring Your Own Key) scenarios.

public interface IReplicateTransformerFactory

Methods

IReplicateTransformer Create();

Creates a transformer using the default configured settings.

IReplicateTransformer CreateWithToken(string apiToken);

Creates a transformer with a custom API token.

IReplicateTransformer CreateWithSettings(Action<ReplicateSettings> configure);

Creates a transformer with fully custom settings.

---

ReplicateSettings

Configuration settings for the Replicate API.

public class ReplicateSettings

Properties

Property	Type	Default	Description
ApiToken	string	""	Replicate API token
ApiUrl	string	"https://api.replicate.com/v1/predictions"	API endpoint URL
AuthScheme	string	"Token"	Authentication scheme ("Bearer" or "Token")
ModelVersion	string	""	Default model version for image transformation
ModelName	string	""	Default model name
TimeoutSeconds	int	300	Timeout for image predictions
PollingDelayMs	int	1500	Delay between status polls
ImagePrompt	string	"anime style portrait..."	Default image transformation prompt
VideoModelName	string	""	Default video model name
VideoModelVersion	string	""	Default video model version
VideoPrompt	string	"animate and loop..."	Default video generation prompt
VideoTimeoutSeconds	int	600	Timeout for video predictions
VideoPollingDelayMs	int	3000	Polling delay for video predictions
DefaultSettings	ImageTransformSettings	new()	Default image transform parameters
VideoSettings	VideoTransformSettings	new()	Default video transform parameters

ImageTransformSettings

public class ImageTransformSettings
{
    public int Seed { get; set; } = 42;
    public double GuidanceScale { get; set; } = 9;
    public double Strength { get; set; } = 0.8;
    public int NumInferenceSteps { get; set; } = 30;
}

VideoTransformSettings

public class VideoTransformSettings
{
    public int? Seed { get; set; }
    public int Duration { get; set; } = 5;
    public string Size { get; set; } = "1280*720";
    public string? AudioUrl { get; set; }
    public string? NegativePrompt { get; set; }
    public bool EnablePromptExpansion { get; set; } = true;
}

---

Model Presets

ModelPresets (Static Class)

Predefined model presets for popular Replicate models.

public static class ModelPresets

Image Model Properties

Property	Model	Description
HiDreamE1	prunaai/hidream-e1.1	Fast high-quality image generation/editing
StableDiffusionXL	stability-ai/sdxl	Popular open-source image generation
IdeogramV3Turbo	ideogram-ai/ideogram-v3-turbo	Best for images with realistic text
RecraftV3Svg	recraft-ai/recraft-v3-svg	High-quality SVG images, logos, icons

Video Model Properties

Property	Model	Description
GoogleVeo3Fast	google/veo-3-fast	State-of-the-art video generation
Kling25TurboPro	kwaivgi/kling-v2.5-turbo-pro	Latest high-quality video
Kling16Pro	kwaivgi/kling-v1.6-pro	Professional video generation
SeedancePro	bytedance/seedance-1-pro	High-quality image-to-video
LumaRayFlash	luma/ray-flash-2-720p	Fast video with camera control
Wan21	alibaba/wan-2.1-i2v-480p	Image-to-video 480p/720p
MiniMaxVideo	minimax/video-01	Text and image to video

Collection Properties

public static IReadOnlyList<ModelPreset> All { get; }
public static IReadOnlyList<ModelPreset> ImageModels { get; }
public static IReadOnlyList<ModelPreset> VideoModels { get; }

Methods

public static ModelPreset? FindByName(string modelName)

Find a preset by model name or display name.

---

ModelPreset

A preset configuration for a specific Replicate model.

public class ModelPreset

Properties

Property	Type	Description
Name	string	Display name for the preset
ModelName	string	Replicate model identifier (owner/model-name)
ModelVersion	string	Specific model version hash
Type	ModelType	Output type (Image or Video)
DefaultPrompt	string	Default prompt for this model
DefaultParameters	Dictionary<string, object>	Default API parameters
ImageInputKey	string	Key name for image input (default: "image")
PromptKey	string	Key name for prompt (default: "prompt")
TimeoutSeconds	int	Timeout in seconds
PollingDelayMs	int	Polling delay in milliseconds

Methods

public Dictionary<string, object> CloneParameters()

Create a copy of the default parameters.

public Dictionary<string, object> BuildInput(
    string? prompt = null,
    string? imageData = null,
    Dictionary<string, object>? customParameters = null)

Build the input dictionary for an API call.

---

ModelType

public enum ModelType
{
    Image,
    Video
}

---

Prediction Classes

PredictionResult

Result of a prediction.

public class PredictionResult

Properties

Property	Type	Description
Id	string	Unique prediction identifier
Status	string	Status string: starting, processing, succeeded, failed, canceled
StatusEnum	PredictionStatus	Strongly-typed status enum
Output	string?	Output URL if succeeded
Outputs	string[]?	All output URLs if multiple outputs
Error	string?	Error message if failed
Metrics	PredictionMetrics?	Performance metrics
CreatedAt	DateTimeOffset?	When the prediction was created
StartedAt	DateTimeOffset?	When processing started
CompletedAt	DateTimeOffset?	When the prediction completed
CancelUrl	string?	URL to cancel the prediction

Computed Properties

Property	Type	Description
IsCompleted	bool	Whether completed (succeeded, failed, or canceled)
IsSucceeded	bool	Whether succeeded
IsPending	bool	Whether pending (starting or processing)
IsFailed	bool	Whether failed
IsCanceled	bool	Whether canceled

---

PredictionOptions

Options for creating a prediction.

public class PredictionOptions

Properties

Property	Type	Description
WebhookUrl	string?	Webhook URL to receive prediction updates
WebhookEventsFilter	string[]?	Filter events: "start", "output", "logs", "completed"
SyncModeWaitSeconds	int?	Sync mode wait time (1-60 seconds), null for async
WebhookOnly	bool	If true with sync mode, don't poll - return immediately

---

PredictionStatus

public enum PredictionStatus
{
    Starting,    // Prediction is starting up
    Processing,  // Prediction is actively processing
    Succeeded,   // Prediction completed successfully
    Failed,      // Prediction failed with an error
    Canceled,    // Prediction was canceled
    Unknown      // Unknown or unrecognized status
}

Extension Methods

public static PredictionStatus ToPredictionStatus(this string? status)
public static string ToApiString(this PredictionStatus status)
public static bool IsCompleted(this PredictionStatus status)
public static bool IsPending(this PredictionStatus status)

---

PredictionMetrics

public class PredictionMetrics
{
    public double? PredictTime { get; set; }  // Time running the model (seconds)
    public double? TotalTime { get; set; }    // Total time including queue (seconds)
}

---

Prediction Tracking

IPredictionTracker

Interface for tracking prediction history and monitoring pending predictions.

public interface IPredictionTracker : IDisposable

Properties

Property	Type	Description
PollingIntervalMs	int	Interval between status checks (default: 3000)
MaxHistorySize	int	Maximum predictions to keep (default: 50)
History	IReadOnlyList<TrackedPrediction>	All tracked predictions (newest first)
PendingPredictions	IReadOnlyList<TrackedPrediction>	Pending predictions only

Events

Event	Type	Description
PredictionStatusChanged	EventHandler<PredictionStatusChangedEventArgs>	Status changed
PredictionCompleted	EventHandler<PredictionCompletedEventArgs>	Prediction completed

Methods

TrackedPrediction Track(PredictionResult result, TransformationType type, byte[]? sourceImageBytes = null)
TrackedPrediction? Get(string predictionId)
Task<TrackedPrediction?> RefreshAsync(string predictionId, CancellationToken cancellationToken = default)
void ClearCompleted()
void ClearAll()

---

TrackedPrediction

A tracked prediction with history information.

public class TrackedPrediction

Properties

Property	Type	Description
Id	string	Prediction ID
Type	TransformationType	Image or Video
Status	string	Current status string
StatusEnum	PredictionStatus	Strongly-typed status
Output	string?	Output URL
Outputs	string[]?	All output URLs
Error	string?	Error message
Metrics	PredictionMetrics?	Performance metrics
CreatedAt	DateTimeOffset	Creation time
StartedAt	DateTimeOffset?	Start time
CompletedAt	DateTimeOffset?	Completion time
LastCheckedAt	DateTimeOffset?	Last status check
SourceImageBytes	byte[]?	Source image if stored
Elapsed	TimeSpan	Time since creation

---

MAUI Controls

ReplicateTransformerView

The main UI control for image/video transformation.

public partial class ReplicateTransformerView : ContentView

Bindable Properties

Property	Type	Default	Description
LayoutMode	TransformerLayoutMode	ButtonsBelow	Layout mode for the control
OverlayButtonPosition	OverlayButtonPosition	Bottom	Position of overlay buttons
UseLocalization	bool	false	Enable localized strings
ProcessingMessage	string	"Transforming..."	Message during processing
ProcessingSubMessage	string	"This may take..."	Sub-message during processing
PlaceholderText	string	"Select or capture..."	Placeholder text
ShowCaptureButton	bool	true	Show camera capture button
ShowPickButton	bool	true	Show image picker button
ShowVideoButtons	bool	false	Show video-related buttons
ButtonConfigs	TransformerButtonConfigs	new()	Button configurations
ImagePreset	ModelPreset?	null	Current image model preset
VideoPreset	ModelPreset?	null	Current video model preset
CustomImagePrompt	string?	null	Custom image prompt override
CustomVideoPrompt	string?	null	Custom video prompt override

Read-Only Properties

Property	Type	Description
CurrentState	TransformerState	Current control state
IsProcessing	bool	Whether transformation is in progress
HasSourceImage	bool	Whether source image is set
HasResult	bool	Whether result is available
SourceImageBytes	byte[]?	Current source image bytes
ResultUrl	string?	URL of the transformation result
VideoUrl	string?	URL of video result
PredictionTracker	IPredictionTracker?	Internal prediction tracker

Events

Event	Type
ImageSelected	EventHandler<ImageSelectedEventArgs>
TransformationStarted	EventHandler<TransformationStartedEventArgs>
TransformationCompleted	EventHandler<TransformationCompletedEventArgs>
TransformationError	EventHandler<TransformationErrorEventArgs>
PredictionTracked	EventHandler<PredictionStatusChangedEventArgs>
PredictionCompleted	EventHandler<PredictionCompletedEventArgs>
FileSaved	EventHandler<FileSavedEventArgs>
FileSaveError	EventHandler<FileSaveErrorEventArgs>
StateChanged	EventHandler<StateChangedEventArgs>
ImageTapped	EventHandler<ImageTappedEventArgs>

Methods

void Initialize(IReplicateTransformer transformer)
void Initialize(IReplicateTransformerFactory factory)
void ConfigureSettings(Action<ReplicateSettings> configure)
void SetImagePreset(ModelPreset preset, Dictionary<string, object>? customParameters = null)
void SetVideoPreset(ModelPreset preset, Dictionary<string, object>? customParameters = null)
Task SetImageAsync(byte[] imageBytes)
Task SetImageAsync(Stream imageStream)
Task TransformImageAsync()
Task TransformVideoAsync()
Task CancelTransformationAsync()
void Reset()
void ClearResult()
void RefreshLocalization()

---

TransformerLayoutMode

public enum TransformerLayoutMode
{
    ImageOnly,      // Image only, no buttons
    ButtonsBelow,   // Buttons below the image (default)
    ButtonsOverlay, // Buttons overlaid on the image
    SideBySide      // Source and result side by side
}

---

TransformerState

public enum TransformerState
{
    Empty,         // No image selected
    ImageSelected, // Source image is displayed
    Processing,    // Transformation in progress
    ImageResult,   // Image transformation completed
    VideoResult,   // Video transformation completed
    PlayingVideo,  // Video player is active
    Error          // Error occurred
}

Extension Methods

public static bool HasResult(this TransformerState state)
public static bool IsBusy(this TransformerState state)
public static bool CanTransform(this TransformerState state)
public static bool CanSelectImage(this TransformerState state)

---

Button Configuration

ButtonConfig

Configuration for a single button's appearance.

public class ButtonConfig : BindableObject

Properties

Property	Type	Description
Text	string	Button text label
IconText	string	Unicode/emoji icon (e.g., "📸")
ImageSource	ImageSource?	Image icon (takes precedence over IconText)
DisplayMode	ButtonDisplayMode?	Override display mode
BackgroundColor	Color?	Button background color
TextColor	Color	Button text color
IsVisible	bool	Whether button is visible

Events

Event	Description
ConfigurationChanged	Raised when any property changes

Methods

string GetDisplayText(ButtonDisplayMode defaultMode = ButtonDisplayMode.Both)
bool ShouldShowImage(ButtonDisplayMode defaultMode = ButtonDisplayMode.Both)
ImageSource? GetEffectiveImageSource(ButtonDisplayMode defaultMode = ButtonDisplayMode.Both)
void ApplyTo(Button button, ButtonDisplayMode defaultMode = ButtonDisplayMode.Both)
ButtonConfig Clone()
static ButtonConfig Create(string text, string iconText, ImageSource? imageSource = null, ButtonDisplayMode? displayMode = null)

---

TransformerButtonConfigs

Container for all transformer button configurations.

public class TransformerButtonConfigs : BindableObject

Properties

Property	Type	Description
DefaultDisplayMode	ButtonDisplayMode	Default mode for all buttons
OverlaySelect	ButtonConfig	Overlay select button
OverlayTransform	ButtonConfig	Overlay transform button
SideBySideCapture	ButtonConfig	Side-by-side capture button
SideBySidePick	ButtonConfig	Side-by-side pick button
SideBySideTransform	ButtonConfig	Side-by-side transform button
SideBySideClear	ButtonConfig	Side-by-side clear button
SideBySideRedo	ButtonConfig	Side-by-side redo button

Methods

void ApplyConfig(ButtonConfig config, Button button)
static TransformerButtonConfigs CreateDefault()

---

ButtonDisplayMode

public enum ButtonDisplayMode
{
    Label,  // Show only text
    Icon,   // Show only icon
    Both    // Show both icon and text
}

---

OverlayButtonPosition

public enum OverlayButtonPosition
{
    Top,    // Buttons at top of image
    Bottom  // Buttons at bottom of image (default)
}

---

Localization

ReplicateStrings

Provides localized strings for controls.

public static class ReplicateStrings

Properties

public static string CurrentCulture { get; set; }
public static IEnumerable<string> SupportedCultures { get; }

Methods

public static string Get(string key)
public static string Get(string key, string culture)
public static void SetCulture(CultureInfo culture)
public static void UseSystemCulture()
public static void RegisterTranslations(string culture, Dictionary<string, string> translations)
public static void RegisterTranslation(string culture, string key, string value)
public static bool HasCulture(string culture)
public static void ResetToDefaults()

Keys (ReplicateStrings.Keys)

Key	English Value
Take	"Take"
Pick	"Pick"
Select	"Select"
Transform	"Transform"
Clear	"Clear"
Redo	"Redo"
Reset	"Reset"
Cancel	"Cancel"
Image	"Image"
GenerateVideo	"Generate Video"
Transforming	"Transforming..."
GeneratingVideo	"Generating video..."
Processing	"Processing"
PleaseWait	"Please wait"
TransformationComplete	"Transformation complete"
TapToSelectImage	"Tap to select image"
SourceImage	"Source"
Result	"Result"
Error	"Error"
Dismiss	"Dismiss"
Starting	"Starting"
Succeeded	"Succeeded"
Failed	"Failed"
Canceled	"Canceled"
Pending	"Pending"

Supported Cultures

• English (en)
• Spanish (es)
• French (fr)
• German (de)
• Chinese (zh)
• Japanese (ja)
• Portuguese (pt)
• Italian (it)

---

Events

Event Args Classes

PredictionCreatedEventArgs

public class PredictionCreatedEventArgs : EventArgs
{
    public PredictionResult Prediction { get; }
}

TransformationStartedEventArgs

public class TransformationStartedEventArgs : EventArgs
{
    public TransformationType Type { get; }
}

TransformationCompletedEventArgs

public class TransformationCompletedEventArgs : EventArgs
{
    public TransformationType Type { get; }
    public string? ResultUrl { get; }
    public PredictionResult Result { get; }
}

TransformationErrorEventArgs

public class TransformationErrorEventArgs : EventArgs
{
    public TransformationType Type { get; }
    public Exception Error { get; }
}

ImageSelectedEventArgs

public class ImageSelectedEventArgs : EventArgs
{
    public byte[] ImageBytes { get; }
}

ImageTappedEventArgs

public class ImageTappedEventArgs : EventArgs
{
    public bool IsSourceImage { get; }
    public string? ResultUrl { get; }
    public byte[]? ImageBytes { get; }
}

FileSavedEventArgs

public class FileSavedEventArgs : EventArgs
{
    public string FilePath { get; }
    public TransformationType Type { get; }
    public long FileSizeBytes { get; }
}

FileSaveErrorEventArgs

public class FileSaveErrorEventArgs : EventArgs
{
    public TransformationType Type { get; }
    public Exception Error { get; }
}

StateChangedEventArgs

public class StateChangedEventArgs : EventArgs
{
    public TransformerState PreviousState { get; }
    public TransformerState NewState { get; }
}

PredictionStatusChangedEventArgs

public class PredictionStatusChangedEventArgs : EventArgs
{
    public TrackedPrediction Prediction { get; }
    public string PreviousStatus { get; }
    public string NewStatus { get; }
    public PredictionStatus PreviousStatusEnum { get; }
    public PredictionStatus NewStatusEnum { get; }
}

PredictionCompletedEventArgs

public class PredictionCompletedEventArgs : EventArgs
{
    public TrackedPrediction Prediction { get; }
    public bool Succeeded { get; }
    public bool Failed { get; }
    public bool Canceled { get; }
}

---

Exceptions

ReplicateApiException

Thrown when the Replicate API returns an error.

public class ReplicateApiException : Exception
{
    public HttpStatusCode StatusCode { get; }
    public string ResponseBody { get; }
}

ReplicateTransformationException

Thrown when a transformation fails.

public class ReplicateTransformationException : Exception
{
    public ReplicateTransformationException(string message)
    public ReplicateTransformationException(string message, Exception innerException)
}

---

Extension Methods

ServiceCollectionExtensions

public static IServiceCollection AddReplicateTransformer(
    this IServiceCollection services,
    Action<ReplicateSettings> configure)

public static IServiceCollection AddReplicateTransformer(
    this IServiceCollection services,
    ReplicateSettings settings)

MauiAppBuilderExtensions

public static MauiAppBuilder UseReplicateMaui(this MauiAppBuilder builder)

public static MauiAppBuilder UseReplicateMaui(
    this MauiAppBuilder builder,
    Action<ReplicateSettings> configure)

public static MauiAppBuilder UseReplicateMaui(
    this MauiAppBuilder builder,
    ReplicateSettings settings)

LocalizationExtensions

public static string Localized(this string key)
public static string Localized(this string key, string culture)

---

TransformationType

public enum TransformationType
{
    Image,
    Video
}

---

Complete Example

using MarketAlly.Replicate.Maui;
using MarketAlly.Replicate.Maui.Controls;
using MarketAlly.Replicate.Maui.Localization;

public partial class MainPage : ContentPage
{
    private readonly IReplicateTransformerFactory _factory;

    public MainPage(IReplicateTransformerFactory factory)
    {
        InitializeComponent();
        _factory = factory;

        // Initialize control
        TransformerView.Initialize(_factory);

        // Configure appearance
        TransformerView.LayoutMode = TransformerLayoutMode.SideBySide;
        TransformerView.UseLocalization = true;
        ReplicateStrings.CurrentCulture = "en";

        // Set model presets
        TransformerView.SetImagePreset(ModelPresets.HiDreamE1, new Dictionary<string, object>
        {
            { "speed_mode", "Juiced 🔥 (more speed)" }
        });

        TransformerView.SetVideoPreset(ModelPresets.GoogleVeo3Fast, new Dictionary<string, object>
        {
            { "duration", 8 }
        });

        // Subscribe to events
        TransformerView.TransformationCompleted += OnCompleted;
        TransformerView.TransformationError += OnError;
        TransformerView.PredictionTracked += OnStatusChanged;
    }

    private void OnCompleted(object? sender, TransformationCompletedEventArgs e)
    {
        Console.WriteLine($"Completed: {e.Result.Output}");
        Console.WriteLine($"Predict time: {e.Result.Metrics?.PredictTime}s");
    }

    private void OnError(object? sender, TransformationErrorEventArgs e)
    {
        DisplayAlert("Error", e.Error.Message, "OK");
    }

    private void OnStatusChanged(object? sender, PredictionStatusChangedEventArgs e)
    {
        Console.WriteLine($"Status: {e.NewStatusEnum}");
    }
}

---

This API Reference is for MarketAlly.Replicate.Maui version 1.5.0