INNER CODE UNIT · Go

New

vladimirvivien/ktop · application/app_ctrl.go:70

func New(k8sC *k8s.Client, metricsSource metrics.MetricsSource) *Application {
	tapp := tview.NewApplication()
	app := &Application{
		k8sClient:     k8sC,
		metricsSource: metricsSource,
		namespace:     k8sC.Namespace(),
		tviewApp:      tapp,
		panel:         newPanel(tapp),
		refreshQ:      make(chan struct{}, 1),
		pageIdx:       -1,
		tabIdx:        -1, // -1 = header (default focus), 0+ = children panels
		navStack:      NewNavigationStack(),
	}

	// Initialize API health tracker with persistent toast callback
	app.apiHealthTracker = health.NewAPIHealthTracker(func(state health.APIState, msg string) {
		// Use QueueUpdateDraw to safely update UI from callback
		tapp.QueueUpdateDraw(func() {

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