How to avoid 'return to the previous page' in uniapp

With the continuous development of mobile application development technology, cross-platform development frameworks have attracted more and more attention from developers. Among them, uniapp, as a cross-platform development framework, has received widespread attention and use. However, in the development of uniapp applications, you may often encounter situations where you need to return to the previous page. However, today I want to advocate a point of view: in uniapp development, we need to avoid the operation of "return to the previous page".

First of all, one thing that needs to be made clear is that the uniapp framework itself does not prohibit us from using the "return to the previous page" operation. In fact, uniapp provides a set of APIs for page jumps and returns. However, in actual development, we should avoid using the "return to the previous page" operation too much to improve the user experience and development efficiency of the application.

So, why should we avoid the operation of "return to the previous page"? Below I will explain it from two aspects: user experience and development efficiency.

1. User experience

First, let’s take a look at the impact of the “return to the previous page” operation on the user experience.

In some small applications, because there are fewer page jumps, the operation of "returning to the previous page" does not have a great impact on the user experience. However, in medium and large applications, page jumps are relatively frequent. If the "return to previous page" operation is used frequently, the following problems may occur.

1. The smoothness of page jumps is affected

After using the "Return to the previous page" operation, the user needs to wait for the rendering of the previous page and load the data again. This will affect the user's operational fluency. Suppose the user clicks on page A to enter page B. There are some interactive operations on page B that can jump to pages C and D. If the "return to the previous page" operation is frequently used on pages C and D, the user will need to wait for a long time. Page rendering and data loading, which will affect the user experience.

2. Cumbersome operation

If "return to the previous page" is frequently used in the application, it means that the user needs to repeat the same operation frequently, which will make the user feel very uncomfortable. trouble. Combined with practical applications, this problem may be more serious. For example, in some large-scale e-commerce applications, users may need to complete operations such as placing orders and payments through multiple page jumps. If the "return to the previous page" operation is frequently used, the user will need to repeat the same page jump operation multiple times. , which is extremely unfriendly to the user experience.

3. Making users easily disoriented

When users frequently use the "return to previous page" operation in an application, they may feel lost due to unknown page jump paths. . Especially after multiple jumps, the operation of "returning to the previous page" may make users mistakenly believe that the current location has changed. This will also cause users to get lost when looking for the target page, which will have a negative impact on the user experience.

2. Development efficiency

In addition to user experience considerations, we also need to consider development efficiency issues. In the development of uniapp applications, frequent use of the "return to previous page" operation may also affect development efficiency.

1. Reduce code maintainability

If the "return to the previous page" operation is frequently used in the application, it will not only make the entire application code complex, but also Will reduce the maintainability of the code. Frequent use of "return to the previous page" operation in the application may complicate the dependencies between each page, making the code difficult to organize and maintain. For example, many parameters need to be passed, which complicates data transfer between pages. This will not only reduce development efficiency, but also increase the difficulty of code maintenance.

2. Increase the error rate of the program

Frequent use of the "return to the previous page" operation will also increase the probability of program errors. Especially after multiple page jumps, if you need to frequently use the "return to the previous page" operation in subsequent operations, the program may crash due to programming errors. This will not only cause trouble for developers, but also have a negative impact on user experience.

In fact, when we develop uniapp applications, we can avoid using the "return to the previous page" operation in other ways. For example, the "back button" of each page can be customized to jump to the specified page, improving page jump smoothness and user experience. In addition, you can organize and manage dependencies between pages in other ways, such as using the components module provided by uniapp to encapsulate the same UI components into separate modules to improve code maintainability. These methods can effectively avoid frequent use of "return to the previous page" operation in the application.

To sum up, frequent use of the "return to the previous page" operation will not only affect the user experience of the application, but also reduce development efficiency. Therefore, during the uniapp application development process, we should try to avoid using this operation to improve the user experience and development efficiency of the application.

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