openharmony 鸿蒙 capi-drawing-oh-drawing-placeholderspan

2026-08-25 浏览 (1)

OH_Drawing_PlaceholderSpan

typedef struct {...} OH_Drawing_PlaceholderSpan

概述

用于描述占位符跨度的结构体。

起始版本: 11

相关模块: Drawing

所在头文件: drawing_text_typography.h

汇总

成员变量

名称描述
double width占位符宽度。
double height占位符高度。
OH_Drawing_PlaceholderVerticalAlignment alignment占位符对齐方式。
OH_Drawing_TextBaseline baseline占位符基线。
double baselineOffset占位符基线偏移。

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