diff --git a/graphic/graphic_2d/native_drawing/drawing_text_typography.h b/graphic/graphic_2d/native_drawing/drawing_text_typography.h
index d821c385580bc0c2fe13343d5bb52928b2a6adc0..e4546ed6c55aa81547e3f2f9732506a6b4002859 100644
--- a/graphic/graphic_2d/native_drawing/drawing_text_typography.h
+++ b/graphic/graphic_2d/native_drawing/drawing_text_typography.h
@@ -1031,6 +1031,20 @@ double OH_Drawing_TypographyGetHeight(OH_Drawing_Typography*);
  */
 double OH_Drawing_TypographyGetLongestLine(OH_Drawing_Typography*);
 
+/**
+ * @brief Obtains the width of the longest line with indent. You are advised to
+ * round up the return value in actual use. When the text content is empty, the
+ * minimum float value, that is, 0.0, is returned.
+ *
+ * @syscap SystemCapability.Graphic.Graphic2D.NativeDrawing
+ * @param OH_Drawing_Typography Pointer to an <b>OH_Drawing_Typography</b> object, which is obtained by
+ * {@link OH_Drawing_CreateTypography}.
+ * @return Returns the width of the longest line with indent.
+ * @since 13
+ * @version 1.1
+ */
+double OH_Drawing_TypographyGetLongestLineWithIndent(OH_Drawing_Typography*);
+
 /**
  * @brief Gets the min intrinsic width.
  *
diff --git a/graphic/graphic_2d/native_drawing/libnative_drawing.ndk.json b/graphic/graphic_2d/native_drawing/libnative_drawing.ndk.json
index f0d6835c1e41a25d9e5b1d28eff675a8e46fb7f0..ad9a1739c442f4a34b0c72d7700fad16ea89b741 100644
--- a/graphic/graphic_2d/native_drawing/libnative_drawing.ndk.json
+++ b/graphic/graphic_2d/native_drawing/libnative_drawing.ndk.json
@@ -699,6 +699,10 @@
     { "name": "OH_Drawing_TypographyGetMaxWidth" },
     { "name": "OH_Drawing_TypographyGetHeight" },
     { "name": "OH_Drawing_TypographyGetLongestLine" },
+    {
+        "first_introduced": "13",
+        "name": "OH_Drawing_TypographyGetLongestLineWithIndent"
+    },
     { "name": "OH_Drawing_TypographyGetMinIntrinsicWidth" },
     { "name": "OH_Drawing_TypographyGetMaxIntrinsicWidth" },
     { "name": "OH_Drawing_TypographyGetAlphabeticBaseline" },