当我在移动设备上点击后退处理程序按钮时,我想从登录屏幕导航到主屏幕,但该应用程序正退出我的应用程序。请告诉我如何导航到任何特定屏幕。谢谢
我的代码:
backAction = () => {
this.props.navigation.navigate('Mainhome');
};
componentDidMount() {
this.backHandler = BackHandler.addEventListener(
'hardwareBackPress',
this.backAction,
);
}
componentWillUnmount() {
BackHandler.removeEventListener('hardwareBackPress', this.backAction);
}
尝试一下
backAction = async () => {
this.props.navigation.navigate('Mainhome');
};