A
TileDiscardPolicy specifying that tile images should never be discard.
方法
Determines if the discard policy is ready to process images.
返回值:
True if the discard policy is ready to process images; otherwise, false.
Given a tile image, decide whether to discard that image.
| 参数名称 | 类型 | 描述信息 |
|---|---|---|
image |
HTMLImageElement | An image to test. |
返回值:
True if the image should be discarded; otherwise, false.