本文整理汇总了TypeScript中app/shared/models/core/projector.Projector.removeElements方法的典型用法代码示例。如果您正苦于以下问题：TypeScript Projector.removeElements方法的具体用法？TypeScript Projector.removeElements怎么用？TypeScript Projector.removeElements使用的例子？那么, 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app/shared/models/core/projector.Projector的用法示例。
在下文中一共展示了Projector.removeElements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: projectOn
/**
* Projcets the given object on the projector. If the object is non-stable, all other non-stable
* elements will be removed and added to the history.
*
* @param projector The projector to add the object to.
* @param obj The object to project
*/
public async projectOn(
projector: Projector,
obj: Projectable | ProjectorElementBuildDeskriptor | IdentifiableProjectorElement
): Promise<void> {
const element = this.getProjectorElement(obj);
if (element.stable) {
// remove the same element, if it is currently projected
projector.removeElements(element);
// Add this stable element
projector.addElement(element);
await this.projectRequest(projector, projector.elements);
} else {
// For non-stable elements remove all other non-stable elements, add them to the history and
// add the one new element to the projector.
const removedElements = projector.removeAllNonStableElements();
let changed = removedElements.length > 0;
if (element) {
projector.addElement(element);
changed = true;
}
if (changed) {
await this.projectRequest(projector, projector.elements, null, removedElements);
}
}
}示例2: removeFrom
/**
* Removes the given object from the projector. Non stable elements will be added to the history.
*
* @param projector The projector
* @param obj the object to unproject
*/
public async removeFrom(
projector: Projector,
obj: Projectable | ProjectorElementBuildDeskriptor | IdentifiableProjectorElement
): Promise<void> {
const element = this.getProjectorElement(obj);
const removedElements = projector.removeElements(element);
if (removedElements.length > 0) {
if (element.stable) {
await this.projectRequest(projector, projector.elements);
} else {
// For non-stable elements: Add removed elements to the history.
await this.projectRequest(projector, projector.elements, null, removedElements);
}
}
}