# 结构体 - **[OH_Drawing_BitmapFormat](_o_h___drawing___bitmap_format.md)** - **[OH_NativeXComponent_Callback](_o_h___native_x_component___callback.md)** - **[OH_NativeXComponent_TouchEvent](_o_h___native_x_component___touch_event.md)** - **[OH_NativeXComponent_TouchPoint](_o_h___native_x_component___touch_point.md)** - **[RawFileDescriptor](_raw_file_descriptor.md)**