How to hide the navigation bar in uniapp

In modern mobile application development, hiding the navigation bar has become a common design trend. This design can bring many benefits, such as increasing the visual space of the interface, improving the overall aesthetics of the application, and so on. In Uniapp, hiding the navigation bar is also a very simple operation. In this article, we will introduce how to hide the navigation bar in Uniapp.

Uniapp is a cross-platform development framework based on the Vue.js framework. It can quickly help developers deploy business content to various mobile platforms. To hide the navigation bar in Uniapp, we need to first understand some navigation bar-related knowledge. In Uniapp, the navigation bar is provided by vue-router, so if we want to hide the navigation bar, we need to set vue-router.

To hide the navigation bar, we can do this by setting specific pages in the routing table (router). To set it in code, you can insert the following code into the routing information of the required page. At the same time, set hidden to true to hide the navigation bar. For example:

export default [
  {
    path: '/somepage',
    name: 'SomePage',
    meta: {
      title: 'Some Page',
      hidden: true // 设置hidden为true
    },
    component: () => import('@/views/somepage.vue')
  },
  // 其它路由
  ...
]

It should be noted that when we hide the navigation bar, the header of the page will become blank, and we need to use some specific techniques to deal with this problem. In Vue.js, we often use global styles to handle the layout of the page. But in Uniapp, we don't need to use it this way. On the contrary, we can specify the header content of the page by setting attributes such as navigationBarTitleText in the config section of the page. For example:

export default {
  config: {
    navigationBarTitleText: 'My Page'
  },
  ...
}

In this example, we set the header content of the page to "My Page". We can make adjustments based on specific needs.

Of course, if we need to hide the navigation bar in multiple pages, we can also achieve this by setting the value of navigationBarTitleText in the main view. For example:

export default {
  config: {
    pages: [...],
    window: {
      backgroundTextStyle: 'light',
      navigationBarBackgroundColor: '#fff',
      navigationBarTitleText: 'My App', // 将navigationBarTitleText属性设置为自定义的值
      navigationBarTextStyle: 'black'
    },
    ...
  }
}

In this example, we set the navigationBarTitleText to "My App", which will be displayed on all pages. When you need to display different titles on different pages, please display them separately in the subpages. Set navigationBarTitleText.

In short, through the above method, we can easily hide the navigation bar in Uniapp. This method is simple and easy to understand, and is similar to the use of Vue.js. It is very friendly to developers with Vue.js development experience. In actual project development, we can adjust according to specific needs and use this method to achieve the effect of hiding the navigation bar.

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