Siticone Activity Button

// Starts the activity indicator.
// duration: Milliseconds to run (0 for infinite).
// style: Optional indicator style override.
activityBtn.StartActivity(0, ActivityIndicatorStyleFx.Spinner);

// Stops the activity indicator and restores original text.
// resetStyle: If true, resets the indicator style to default (Dots).
activityBtn.StopActivity(false);

// Sets the button to a persistent busy state, blocking clicks.
activityBtn.SetBusy();

// Clears the busy state and re-enables interaction.
activityBtn.ClearBusy();

// Updates the progress bar value with animation.
activityBtn.SetProgress(75);

// Helper to start the colorful spring arc animation.
activityBtn.StartSpringArcActivity();

private async void BtnLogin_Click(object sender, EventArgs e)
{
                // Set busy to block double-clicks
    btnLogin.SetBusy(ActivityIndicatorStyleFx.Spinner);
    btnLogin.ActivityText = "Authenticating...";

                await Task.Delay(2000); // Simulate network request

    btnLogin.ClearBusy();
    btnLogin.Text = "Success!";
    btnLogin.BaseColor = Color.Green;
}

private void StartUpload()
{
    btnUpload.ActivityIndicatorStyle = ActivityIndicatorStyleFx.ProgressBar;
    btnUpload.ActivityText = "Uploading...";
    btnUpload.StartActivity(); // Infinite duration until we stop it

                // Simulate progress updates
                for (int i = 0; i <= 100; i += 10)
    {
        btnUpload.SetProgress(i);
                await Task.Delay(200);
    }

    btnUpload.StopActivity();
    btnUpload.Text = "Upload Complete";
}

public void SetupArcButton()
{
    btnSync.ActivityIndicatorStyle = ActivityIndicatorStyleFx.SpringArc;
    btnSync.UseMultipleColors = true;
    btnSync.CustomArcColors = new[] 
    { 
                Color.Cyan, 
                Color.Magenta, 
                Color.Yellow 
    };
    
    btnSync.Click += (s, e) => 
    {
                // Start animation for 3 seconds
        btnSync.StartActivity(3000);
    };
}