How to show listview.builder from right side of the list?-CodePudding

I have a horizontally scrollable listview.builder in my flutter code. I want to show this list from the right side of the list on screen. Is there any way to do that?

Look at the attachment. I have the first row initially. But I am wanting the second row initially.

Here is the code:

ListView.builder(
         scrollDirection: Axis.horizontal,           
         itemCount: 7,
         itemBuilder: (BuildContext context, int index) {}
)

Though I have tried reverse:true but did not worked.

CodePudding user response：

Add reverse to the listview

Listview(
  reverse: true,
  shrinkWrap: true,
)

CodePudding user response：

You can use a scroll controller and set the extent of the scrolling to the maximum in the initState.

CodePudding user response：

Creat a ScrollController and initialize it's scroll position in the init state, like:

WidgetsBinding.instance.addPostFrameCallback((timeStamp){
      _scrollController.position.maxScrollExtent;
});

Then your build method can look like this:

@override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(),
      body: Container(
        height: 200.0,
        color: Colors.grey,
        width: MediaQuery.of(context).size.width,
        child: Directionality(
          textDirection: TextDirection.rtl,
          child: ListView.builder(
            scrollDirection: Axis.horizontal,
            controller: _scrollController,
            itemCount: 8,
            itemBuilder: (context, index) {
              return Align(
                child: Container(
                  width: 80,
                  height: 80,
                  color: Colors.blue,
                  margin: const EdgeInsets.all(10.0),
                ),
              );
            },
          ),
        ),
      ),
    );
  }

CodePudding user response：

Wrap it with