1# ArkUI_ExpectedFrameRateRange 2 3 4## Overview 5 6Defines the expected frame rate range of the animation. 7 8**Since**: 12 9 10**Related module**: [ArkUI_NativeModule](_ark_u_i___native_module.md) 11 12 13## Summary 14 15 16### Member Variables 17 18| Name| Description| 19| -------- | -------- | 20| uint32_t [min](#min) | Expected minimum frame rate. | 21| uint32_t [max](#max) | Expected maximum frame rate. | 22| uint32_t [expected](#expected) | Expected optimal frame rate. | 23 24 25## Member Variable Description 26 27 28### expected 29 30``` 31uint32_t ArkUI_ExpectedFrameRateRange::expected 32``` 33**Description** 34 35Expected optimal frame rate. 36 37 38### max 39 40``` 41uint32_t ArkUI_ExpectedFrameRateRange::max 42``` 43**Description** 44 45Expected maximum frame rate. 46 47 48### min 49 50``` 51uint32_t ArkUI_ExpectedFrameRateRange::min 52``` 53**Description** 54 55Expected minimum frame rate. 56