# NativeDisplayManager_WaterfallDisplayAreaRects


## Overview

The NativeDisplayManager_WaterfallDisplayAreaRects struct describes the curved area on a waterfall display.

**System capability**: SystemCapability.WindowManager.WindowManager.Core

**Since**: 12

**Related module**: [OH_DisplayManager](_o_h___display_manager.md)


## Summary


### Member Variables

| Name| Description| 
| -------- | -------- |
| [NativeDisplayManager_Rect](_native_display_manager___rect.md) **left** | Rectangle of the curved area on the left of the waterfall display.| 
| [NativeDisplayManager_Rect](_native_display_manager___rect.md) **top** | Rectangle of the curved area on the top of the waterfall display.| 
| [NativeDisplayManager_Rect](_native_display_manager___rect.md) **right** | Rectangle of the curved area on the right of the waterfall display.| 
| [NativeDisplayManager_Rect](_native_display_manager___rect.md) **bottom** | Rectangle of the curved area at the bottom of the waterfall display.|