Android imitates the sliding menu example code at the top of meituan

preface

This article mainly introduces the relevant contents of Android imitating meituan's top sliding menu, which can be shared for your reference and learning. Let's take a look at the detailed introduction together.

Let's take a look at the renderings:

Implementation method

This is achieved through the combination of viewpager and GridView. Each viewpager page is a GridView, and each sliding indication dot at the bottom is inflated from the layout file

First, you need a JavaBean that represents each activity topic

Then, a list < subject > is used to carry all the subject contents to be displayed, and these data are passed to the gridviewadapter. Because the viewpager has several pages and several GridViews, the data corresponding to each GridView needs to be calculated internally according to the page index

Layout file item to be used_ grid_ The view is shown below

When you use the viewpager, you naturally need a viewpageradapter

Data filling in mainactivity

Each small round point corresponds to a layout file, which contains only one view. The focus is to set the background property of the device to make it appear round

The code is very simple as a whole. Here is also the source code download: sliding menu at the top of imitation meituan

summary

The above is the whole content of this article. I hope the content of this article can bring some help to the study or work of Android developers. If you have any questions, you can leave a message. Thank you for your support for programming tips.