Jetpack Compose中可变字体的正确定义方式及渲染异常咨询

我在使用可变字体时遇到异常情况：当为Font指定variationSettings参数时，字体渲染正常；但注释掉该参数后，渲染效果完全异常。查看函数定义时两者功能看似等价，现附上完整Typography类代码及渲染截图，寻求解决方案。

正常工作的代码示例 #

private val proximaVara = FontFamily(
    Font(
        R.font.proximavara,
        variationSettings = FontVariation.Settings(
            FontVariation.weight(FontWeight.Normal.weight),
        )
    ),
)

异常的代码示例 #

private val proximaVara = FontFamily(
    Font(
        R.font.proximavara,
//        variationSettings = FontVariation.Settings(
//            FontVariation.weight(FontWeight.Normal.weight),
//        )
    ),
)

完整Typography类代码 #

private val proximaVara = FontFamily(
    Font(
        R.font.proximavara,
//        variationSettings = FontVariation.Settings(
//            FontVariation.weight(FontWeight.Normal.weight),
//        )
    ),
)

// Set of Material typography styles to start with
val Typography = Typography(
    bodyLarge = TextStyle(
        fontFamily = proximaVara,
        fontWeight = FontWeight.Normal,
        fontSize = 16.sp,
        lineHeight = 24.sp,
        letterSpacing = 0.5.sp
    )
    /* Other default text styles to override
    titleLarge = TextStyle(
        fontFamily = FontFamily.Default,
        fontWeight = FontWeight.Normal,
        fontSize = 22.sp,
        lineHeight = 28.sp,
        letterSpacing = 0.sp
    ),
    labelSmall = TextStyle(
        fontFamily = FontFamily.Default,
        fontWeight = FontWeight.Medium,
        fontSize = 11.sp,
        lineHeight = 16.sp,
        letterSpacing = 0.5.sp
    )
    */
)

渲染效果对比 #

• 正常渲染（指定variationSettings）：
• 异常渲染（未指定variationSettings）：

内容的提问来源于stack exchange，提问作者dazza5000