on-tab-bar-mid-button-tap.md

## uni.onTabBarMidButtonTap(options) @ontabbarmidbuttontap

<!-- UTSAPIJSON.onTabBarMidButtonTap.description -->

<!-- UTSAPIJSON.onTabBarMidButtonTap.param -->

<!-- UTSAPIJSON.onTabBarMidButtonTap.returnValue -->

<!-- UTSAPIJSON.onTabBarMidButtonTap.compatibility -->

<!-- UTSAPIJSON.onTabBarMidButtonTap.tutorial -->

<!-- UTSAPIJSON.general_type.name -->

<!-- UTSAPIJSON.general_type.param -->

## 注意
一般建议使用自定义tabbar来实现。[详见](../collocation/pagesjson.md#pages-tabbar)