uniapp hides native navigation bar buttons

In the development process of mobile applications, the navigation bar is a relatively important component. It helps users navigate pages better, thereby improving the usability of the application. However, sometimes we may need to hide the native navigation bar buttons, what should we do in this case? This article will introduce how to implement this function in uniapp through some simple methods.

uniapp is a cross-platform development framework that can easily use Vue.js to develop a variety of mobile applications. Compared with other development frameworks, uniapp has the advantages of lightweight, high efficiency, and easy expansion. Therefore, many developers are using uniapp for app development.

In uniapp, if you want to hide the native navigation bar button, there are several methods:

Use global style

We can use global style to hide the navigation bar button button. First, add the following code in App.vue:

<style>
    .uni-navi{
        display:none !important;
    }
</style>

Here we hide all buttons in the navigation bar by setting the .uni-navi style. !important is to override the default style.

Using plug-ins

uniapp provides many plug-ins, among which there is a uniNavBar plug-in that can help us control the buttons in the navigation bar. First, introduce the uniNavBar plug-in in the vue file on the homepage:

import uniNavBar from "@/components/uni-nav-bar/uni-nav-bar.vue";

Then add the uniNavBar component in the navigation bar:

<uni-nav-bar
    title="首页"
    :show-back-btn="false"
    :show-home-btn="false"
  ></uni-nav-bar>

Here, we set show-back-btn and show-home-btn are used to control the display and hiding of the back button and home button.

Using the navigation bar component

If we want to write the navigation bar component ourselves and control the buttons in it, we can follow the following steps:

1. In the components file Create a uniNavBar folder under the folder, and then create the uniNavBar.vue file in the folder.
2. Write the style and layout of the navigation bar in uniNavBar.vue.
3. Add a button in the navigation bar component and control the button's behavior through @click.
4. Introduce the navigation bar component into other pages, and then control the display and hiding of buttons there.

Summary

The above are several ways to hide the native navigation bar buttons in uniapp. These methods are very simple and easy to understand, and any developer with certain uniapp development experience can quickly master them. In actual development, we can choose one of these methods according to specific circumstances. Whether you use global styles, plug-ins or write your own navigation bar components, you can hide the buttons in the navigation bar and improve the user experience of the application.

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