react-native - react-native-navigation: startTabBasedApp 并切换到选项卡

Question

如何使用重点特定选项卡启动TabBasedApp 。默认情况下，它会打开第一个选项卡。但是当我startTabBasedApp时我想有条件地关注标签

Answer 1

这是一个例子：

Navigation.startTabBasedApp({
     tabs: [
        {
            screen: "screen1",
            icon: require("../sharedAssets/image.png"),
            label: "label1",
        },
        {
            screen: "screen2"
            icon: require("../sharedAssets/image2.png"),
            label: "label2",
        }
    ],
    tabsStyle: {
        initialTabIndex: 1, // optional, the default selected bottom tab. Default: 0
    }
})

Answer 2

tabsStyle: { 
    initialTabIndex: 1, // optional, the default selected bottom tab. 
  }