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this.props.navigation.goBack()
2
https://reactnavigation.org/docs/2.x/navigation-actions/
import { NavigationActions } from 'react-navigation';
// 下面五NavigationActions 个是它的方法
NavigateAction.goBack()
Navigate - Navigate to another route
Back - Go back to previous state
Set Params - Set Params for given route
Init - Used to initialize first state if state is undefined
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//设置Url参数
this.props.navigation.setParams({ increaseCount: this._increaseCount });
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// 获取url参数
navigation.getParam('increaseCount')
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// 跳转路由
this.props.navigation.navigate('Auth');