Android imitation Jingdong commodity attribute filtering function

Filtering and attribute selection are very common function modules at present; It will be used in almost all apps;

Click the filter button to pop up a self encapsulated popupwindow. The practical method is very simple; Two lines of code are displayed directly; (except initialization data, of course)

This is somewhat different from the previous flow layout: flow layout

Previously, a single classification was used, and it was not widely used in the project; Except for data, this filtering function is almost copied from the project;

The entire popupwindow layout is a user-defined listview, which mainly controls the height of the listview;

If there is less data, it is adaptive. If there is more data, the height is limited to half of the screen;

Custom listview:

Each item in the listview is a streaming layout:

The whole popupwindow is encapsulated in a class. When creating, you only need to pass the data source to it. When practical, you can directly show it

When you click OK, you can directly set a monitor:

Click the open link to download the source code for free

The above is the whole content of this article. I hope it will be helpful to your study, and I hope you can support programming tips.