本文整理匯總了TypeScript中@jupyterlab/application.LayoutRestorer.fetch方法的典型用法代碼示例。如果您正苦於以下問題：TypeScript LayoutRestorer.fetch方法的具體用法？TypeScript LayoutRestorer.fetch怎麽用？TypeScript LayoutRestorer.fetch使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類@jupyterlab/application.LayoutRestorer的用法示例。
在下文中一共展示了LayoutRestorer.fetch方法的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的TypeScript代碼示例。
示例1: it
it('should fetch saved data', async () => {
const ready = new PromiseDelegate<void>();
const restorer = new LayoutRestorer({
first: ready.promise,
registry: new CommandRegistry(),
state: new StateDB({ namespace: NAMESPACE })
});
const currentWidget = new Widget();
// The `fresh` attribute is only here to check against the return value.
const dehydrated: ILabShell.ILayout = {
fresh: false,
mainArea: { currentWidget: null, dock: null, mode: null },
leftArea: {
currentWidget,
collapsed: true,
widgets: [currentWidget]
},
rightArea: { collapsed: true, currentWidget: null, widgets: null }
};
restorer.add(currentWidget, 'test-one');
ready.resolve(void 0);
await restorer.restored;
await restorer.save(dehydrated);
const layout = await restorer.fetch();
expect(layout).to.deep.equal(dehydrated);
});示例2: it
it('should always return a value', done => {
let restorer = new LayoutRestorer({
first: Promise.resolve(void 0),
registry: new CommandRegistry(),
state: new StateDB({ namespace: NAMESPACE })
});
restorer.fetch().then(layout => {
expect(layout).to.be.ok();
done();
}).catch(done);
});示例3: LayoutRestorer
activate: (app: JupyterLab, state: IStateDB) => {
const first = app.started;
const registry = app.commands;
let restorer = new LayoutRestorer({ first, registry, state });
restorer.fetch().then(saved => {
app.shell.restoreLayout(saved);
app.shell.layoutModified.connect(() => {
restorer.save(app.shell.saveLayout());
});
});
return restorer;
},示例4:
.then(() => restorer.fetch())