Closes a specified view in a target window.
Example
let { identity } = fin.Window.getCurrentSync();
let viewOptions = {
name: 'test_view',
url: 'https://example.com'
};
function sleep(ms) {
return new Promise(resolve => setTimeout(resolve, ms));
}
fin.Layout.createView(viewOptions, identity);
// a new view will now show in the current window
await sleep(5000);
fin.Layout.closeView(viewOptions, identity);
// the view will now close