# ArkUI_NumberValue ## Overview Provides the number types of ArkUI in the native code. **Since**: 12 **Related module**: [ArkUI_NativeModule](_ark_u_i___native_module.md) ## Summary ### Member Variables | Name | Description | | -------- | -------- | | float [f32](#f32) | Floating-point number. | | int32_t [i32](#i32) | Signed integer. | | uint32_t [u32](#u32) | Unsigned integer. | ## Member Variable Description ### f32 ``` float ArkUI_NumberValue::f32 ``` **Description** Floating-point number. ### i32 ``` int32_t ArkUI_NumberValue::i32 ``` **Description** Signed integer. ### u32 ``` uint32_t ArkUI_NumberValue::u32 ``` **Description** Unsigned integer.