容器的Flutter onTap方法 [英] Flutter onTap method for Containers

问题描述

曾经开发过flutter应用程序，并根据某些Firebase数据动态地构建了一些容器。
我想知道是否有一种方法可以为容器（或任何不是按钮的小部件）获取onTap方法？

Been developing a flutter app and dynamicly building some containers from some Firebase data. I wanted to know if there is a way to get a onTap method for containers (or any widget which is not a button ?

这里是代码示例：

  child: new Container(

    //INSERT ONTAP OR ONPRESSED METHOD HERE

    margin: const EdgeInsets.symmetric(vertical: 10.0),
    child: new Row(
      crossAxisAlignment: CrossAxisAlignment.start,
      children: <Widget>[
        new Container(
          margin: const EdgeInsets.only(right: 16.0),
          child: new GoogleUserCircleAvatar(snapshot.value['images'][0]),
        ),
        new Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          children : [
            new Container(
              padding: const EdgeInsets.only(bottom: 8.0),
              child: new Text("${snapshot.value['name']}",
                style: new TextStyle(
                  fontWeight: FontWeight.bold,
                ),
              ),
             ),
            new Text("${snapshot.value['description']}",
              style: new TextStyle(
                color: Colors.grey[500],
              ),
            ),
          ]
        )
      ],
    ),

推荐答案

您可以包装容器在 InkWell 或 GestureDetector 。区别在于， InkWell 是一个材料小部件，可以直观地显示已收到触摸，而 GestureDetector 是更通用的小部件，不显示视觉指示。

You can wrap your Container in an InkWell or GestureDetector. The difference is that InkWell is a material widget that shows a visual indication that the touch was received, whereas GestureDetector is a more general purpose widget that shows no visual indicator.

这篇关于容器的Flutter onTap方法的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！