本文整理匯總了TypeScript中vs/base/browser/ui/tree/objectTreeModel.ObjectTreeModel.setCollapsed方法的典型用法代碼示例。如果您正苦於以下問題：TypeScript ObjectTreeModel.setCollapsed方法的具體用法？TypeScript ObjectTreeModel.setCollapsed怎麽用？TypeScript ObjectTreeModel.setCollapsed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vs/base/browser/ui/tree/objectTreeModel.ObjectTreeModel的用法示例。
在下文中一共展示了ObjectTreeModel.setCollapsed方法的1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: test
test('collapse state is preserved with strict identity', () => {
const list: ITreeNode<string>[] = [];
const model = new ObjectTreeModel<string>(toSpliceable(list), { collapseByDefault: true });
const data = [{ element: 'father', children: [{ element: 'child' }] }];
model.setChildren(null, data);
assert.deepEqual(toArray(list), ['father']);
model.setCollapsed('father', false);
assert.deepEqual(toArray(list), ['father', 'child']);
model.setChildren(null, data);
assert.deepEqual(toArray(list), ['father', 'child']);
const data2 = [{ element: 'father', children: [{ element: 'child' }] }, { element: 'uncle' }];
model.setChildren(null, data2);
assert.deepEqual(toArray(list), ['father', 'child', 'uncle']);
model.setChildren(null, [{ element: 'uncle' }]);
assert.deepEqual(toArray(list), ['uncle']);
model.setChildren(null, data2);
assert.deepEqual(toArray(list), ['father', 'uncle']);
model.setChildren(null, data);
assert.deepEqual(toArray(list), ['father']);
});