Flutter web cursor with hand pointer style

栏目: IT技术 · 发布时间: 4年前

内容简介:Working with Flutter it is a pleasant experience. Easy, fast, productive, it just works.We can create Flutter Apps for iOS and Android in an extremly short time. But even more, we canGoolge says Flutter web it is

Working with Flutter it is a pleasant experience. Easy, fast, productive, it just works.

We can create Flutter Apps for iOS and Android in an extremly short time. But even more, we can deliver a web based experience to the users.  not just mobile  “native”.

Goolge says Flutter web it is not ready for production . I believe so, there are still some missing features when it comes to making your App ready for the web.

But that does not mean that we can just use it and be aware of the little limitations we still have.

I have been working on a web based  project with Flutter.  The first issue I found is that the user does not have the same experience as on the web.

The issue

One thing you just notice straight away is that the mouse is not like in the standard web when hovering on clickable elements Flutter web cursor with hand pointer style .

It does not change to a little hand Flutter web cursor with hand pointer style to let you know you can click on it.

Flutter web cursor with hand pointer style

Well, I wanted to deliver a web site! not a weird web!

So how can you make Flutter web look like a proper web showing the correct cursor style.

The Solution

Modify the index.html  giving an Id to the container.

<body id="flutter_container">

In your dart file:

Wrap your “clickable” widget into this MouseCursor widget that looks like this:

class MouseCursor extends MouseRegion{

  static var clickableArea = document.getElementById("flutter_container"); //your element id

  MouseCursor({@required Widget child}):super(
      child:child,
      onHover: _mouseOnHover,
       onExit: _mouseOnExit);

  static void _mouseOnHover(PointerHoverEvent event) {
      clickableArea.style.cursor = "pointer";
  }


  static void _mouseOnExit(PointerExitEvent event) {
    clickableArea.style.cursor = "default";
  }
}

So you should use it this way:

MouseCursor(child: TwitterHeart() ) );

Flutter web cursor with hand pointer style

That is it!  Easy right!?

If you like , you have any question or suggestions, please leave a comment or send me an email!

Happy coding with Flutter! :blue_heart:


以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持 码农网

查看所有标签

猜你喜欢:

本站部分资源来源于网络,本站转载出于传递更多信息之目的,版权归原作者或者来源机构所有,如转载稿涉及版权问题,请联系我们

Beginning Google Maps API 3

Beginning Google Maps API 3

Gabriel Svennerberg / Apress / 2010-07-27 / $39.99

This book is about the next generation of the Google Maps API. It will provide the reader with the skills and knowledge necessary to incorporate Google Maps v3 on web pages in both desktop and mobile ......一起来看看 《Beginning Google Maps API 3》 这本书的介绍吧!

URL 编码/解码
URL 编码/解码

URL 编码/解码

XML、JSON 在线转换
XML、JSON 在线转换

在线XML、JSON转换工具

RGB CMYK 转换工具
RGB CMYK 转换工具

RGB CMYK 互转工具