react-native navigation返回上两层界面
参考文档:https://blog.youkuaiyun.com/sun_DongLiang/article/details/86707388
A->B->C 然后想从C->A 在B界面获取key(key = this.props.navigation.state.key),将key通过this.props.navigation.navigate('page',{key:key})的方式从B传到C,在C中通过this.props.navigation.state.params.key获取key的值.
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2020-05-15 10:07:23 ·
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