Variable Lifecycle`Const`

Lifecycle: {
    error: "error";
    active: "active";
    idle: "idle";
    willActivate: "willActivate";
    willIdle: "willIdle";
    willAddListener: "willAddListener";
    didAddListener: "didAddListener";
    willRemoveListener: "willRemoveListener";
    didRemoveListener: "didRemoveListener";
    willDestroy: "willDestroy";
} = ...