Скачать или смотреть How to Easily Customize PopupMenuDivider Color in Flutter

Discover how to effortlessly set the `PopupMenuDivider` color and style your `PopupMenuButton` items in Flutter to create better user interfaces.
---
This video is based on the question https://stackoverflow.com/q/69287697/ asked by the user 'Abdullah' ( https://stackoverflow.com/u/16975288/ ) and on the answer https://stackoverflow.com/a/69290013/ provided by the user 'AL MAMUN' ( https://stackoverflow.com/u/16793229/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

Visit these links for original content and any more details, such as alternate solutions, latest updates/developments on topic, comments, revision history etc. For example, the original title of the Question was: How to set divider and divider color with PopupMenu Item in flutter?

Also, Content (except music) licensed under CC BY-SA https://meta.stackexchange.com/help/l...
The original Question post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license, and the original Answer post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license.

If anything seems off to you, please feel free to write me at vlogize [AT] gmail [DOT] com.
---
How to Easily Customize PopupMenuDivider Color in Flutter

Flutter provides developers with an incredibly flexible UI toolkit, allowing you to create stunning applications with ease. However, sometimes the default styles do not match your app's overall aesthetic. One common customization involves adjusting the color of dividers in popup menus. In this guide, we will walk you through the steps to change the PopupMenuDivider color in Flutter.

The Problem at Hand

When you are building an app in Flutter, you might find yourself using a PopupMenuButton in your AppBar to provide users with options like Settings, Share, or Sign Out. However, you may want to change the default color of the divider that separates these menu items for visual appeal or consistency in your app's theme.

The Solution

Changing the color of the PopupMenuDivider is straightforward with the help of the Theme class in Flutter. This allows you to modify various style properties, including divider colors, icon colors, and text colors. Here's how you can do it:

Step-by-Step Implementation

Create Your AppBar: You will first need to structure your AppBar, including the PopupMenuButton.

Customize the Theme: Use the Theme widget to customize specific properties such as dividerTheme, iconTheme, and textTheme.

Add Your PopupMenu Items: Finally, create your menu items and include the PopupMenuDivider in the relevant spots.

Example Code

Here's a complete code snippet to illustrate how you can set up a customized PopupMenuButton with styled dividers:

[[See Video to Reveal this Text or Code Snippet]]

Explanation of Key Elements

Theme Widget: This widget allows you to create a themed context where your PopupMenuButton will use the specified styles.

DividerThemeData: Inside the Theme widget, DividerThemeData is used to change the color of the dividers in the popup menu.

PopupMenuDivider: This is added between PopupMenuItem entries to visually separate them.

Conclusion

Customizing the PopupMenuDivider color in Flutter can significantly enhance the look and feel of your application's user interface. With just a few lines of code and the use of the Theme class, you can achieve a perfectly styled popup menu that aligns with your app’s design.

Now go ahead and tweak your popup menus, making your Flutter app not only functional but also visually appealing!