本文整理汇总了TypeScript中@phosphor/signaling.Signal.emit方法的典型用法代码示例。如果您正苦于以下问题:TypeScript Signal.emit方法的具体用法?TypeScript Signal.emit怎么用?TypeScript Signal.emit使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类@phosphor/signaling.Signal
的用法示例。
在下文中一共展示了Signal.emit方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: it
it('should find the given emission', async () => {
const owner = {};
const x = new Signal<{}, number>(owner);
const emission = testEmission(x, {
find: (a, b) => b === 1,
value: 'done'
});
x.emit(0);
expect(await isFulfilled(emission)).to.equal(false);
x.emit(1);
expect(await emission).to.equal('done');
});
示例2: it
it('should update whether it is shown if activeStateChanged fires', () => {
const item = new Widget();
let active = false;
const isActive = () => active;
const activeStateChanged = new Signal<any, void>({});
statusBar.registerStatusItem('item', {
item,
isActive,
activeStateChanged
});
expect(item.isHidden).to.be.true;
active = true;
activeStateChanged.emit(void 0);
expect(item.isHidden).to.be.false;
});