UIHelper.exists
Check presence without polling.
js
ui.exists(selector)Arguments
| Argument | Type | Meaning |
|---|---|---|
selector | object | string | Attribute filters; a string means {name: string}. See the UIHelper guide for selectors. |
Returns
Boolean; communication/selector errors still throw.
Example
js
const ui = UIHelper.forApp("com.example.app");
console.log(ui.exists({id: "loading", visible: true}));Notes
Replace example identifiers with selectors verified in your app. Pinning an app does not open it.