# Print_PrintDocCallback ## 概述 æ‰“å°æ–‡æ¡£ä»»åŠ¡å›žè°ƒç»“æž„ä½“. **起始版本:** 13 **相关模å—:**[OH_Print](_o_h___print.md) ## 汇总 ### æˆå‘˜å˜é‡ | åç§° | æè¿° | | -------- | -------- | | [Print_OnStartLayoutWrite](_o_h___print.md#print_onstartlayoutwrite)[startLayoutWriteCb](#startlayoutwritecb) | 文件开始回写回调函数. | | [Print_OnJobStateChanged](_o_h___print.md#print_onjobstatechanged)[jobStateChangedCb](#jobstatechangedcb) | 打å°ä»»åŠ¡çŠ¶æ€å›žè°ƒ. | ## 结构体æˆå‘˜å˜é‡è¯´æ˜Ž ### jobStateChangedCb ``` Print_OnJobStateChanged Print_PrintDocCallback::jobStateChangedCb ``` **æè¿°** 打å°ä»»åŠ¡çŠ¶æ€å›žè°ƒ. ### startLayoutWriteCb ``` Print_OnStartLayoutWrite Print_PrintDocCallback::startLayoutWriteCb ``` **æè¿°** 文件开始回写回调函数.