69 lines
No EOL
1.7 KiB
TypeScript
69 lines
No EOL
1.7 KiB
TypeScript
import { ViewArrayImpl } from "static/js/services/view-array/view-array.impl";
|
|
/**
|
|
* Specialized wrapper around array which provides a toggle() method for viewing the contents of the
|
|
* array in a manner that is asynchronously filled in over a short time period. This prevents long
|
|
* pauses in the UI for ngRepeat's when the array is significant in size.
|
|
*/
|
|
export abstract class ViewArray {
|
|
|
|
/**
|
|
* The stored entries.
|
|
*/
|
|
public abstract entries: any;
|
|
|
|
/**
|
|
* If the entries are displayed.
|
|
*/
|
|
public abstract isVisible: boolean;
|
|
|
|
/**
|
|
* The displayed entries.
|
|
*/
|
|
public abstract visibleEntries: any[];
|
|
|
|
/**
|
|
* If there are stored entries.
|
|
*/
|
|
public abstract hasEntries: boolean;
|
|
|
|
/**
|
|
* If there are entries not visible.
|
|
*/
|
|
public abstract hasHiddenEntries: boolean;
|
|
|
|
/**
|
|
* Get the number of entries stored.
|
|
* @return number The number of entries.
|
|
*/
|
|
public abstract length(): number;
|
|
|
|
/**
|
|
* Get a specific entry.
|
|
* @param index The index of the entry.
|
|
* @return element The element at the given index.
|
|
*/
|
|
public abstract get(index: number): any;
|
|
|
|
/**
|
|
* Add a new element.
|
|
* @param elem The new element.
|
|
*/
|
|
public abstract push(elem: any): void;
|
|
|
|
/**
|
|
* Toggle whether the elements are visible.
|
|
*/
|
|
public abstract toggle(): void;
|
|
|
|
/**
|
|
* Set whether the elements are visible.
|
|
* @param newState True/False if the contents are visible.
|
|
*/
|
|
public abstract setVisible(newState: boolean): void;
|
|
|
|
/**
|
|
* Factory function to create a new ViewArray.
|
|
* @return viewArray New ViewArray instance.
|
|
*/
|
|
public abstract create(): ViewArrayImpl;
|
|
} |