1e41f4b71Sopenharmony_ci# ArkUI Subsystem Changelog 2e41f4b71Sopenharmony_ci 3e41f4b71Sopenharmony_ci## cl.arkui.1 Change in Handling of Invalid arrowSize Values for the \<Swiper> Component 4e41f4b71Sopenharmony_ci 5e41f4b71Sopenharmony_ci**Access Level** 6e41f4b71Sopenharmony_ci 7e41f4b71Sopenharmony_ciPublic 8e41f4b71Sopenharmony_ci 9e41f4b71Sopenharmony_ci**Reason for Change** 10e41f4b71Sopenharmony_ci 11e41f4b71Sopenharmony_ciAn invalid string that contains digits is incorrectly parsed into digits. 12e41f4b71Sopenharmony_ci 13e41f4b71Sopenharmony_ci**Change Impact** 14e41f4b71Sopenharmony_ci 15e41f4b71Sopenharmony_ciThis change is a compatible change. An invalid string that contains digits is not parsed into digits. Instead, it is regarded as an invalid value and is set to the default value according to predefined rules. 16e41f4b71Sopenharmony_ciBefore change: With the settings of **.arrowSize("100abc")**, the arrow is displayed in a 100 vp size. 17e41f4b71Sopenharmony_ciAfter change: With the settings of **.arrowSize("100abc")**, the arrow is displayed in the default size. 18e41f4b71Sopenharmony_ci 19e41f4b71Sopenharmony_ci**API Level** 20e41f4b71Sopenharmony_ci 21e41f4b71Sopenharmony_ci10 22e41f4b71Sopenharmony_ci 23e41f4b71Sopenharmony_ci**Change Since** 24e41f4b71Sopenharmony_ci 25e41f4b71Sopenharmony_ciOpenHarmony SDK 4.1.3.2 26e41f4b71Sopenharmony_ci 27e41f4b71Sopenharmony_ci**Key API/Component Changes** 28e41f4b71Sopenharmony_ci**arrowSize** API of the **\<Swiper>** component 29e41f4b71Sopenharmony_ci 30e41f4b71Sopenharmony_ci**Adaptation Guide** 31e41f4b71Sopenharmony_ciN/A 32