在 ListView.builder 上多次使用相同的索引

same index multiple times on ListView.builder

我想显示 2 个自定义小部件和列表视图(api 数据)。我不能使用 column。(因为我想滚动一次)

这里缺少来自api

的0和1数据
  ListView.builder(
      itemCount: get.length,//3
      itemBuilder: (BuildContext context, int index) {
        if(index == 0){
         return Text('Generate By Developer');
        }
        if(index == 1){
         return Text('Generate By Developer');
        }
        return Bubble(
            style: styleSomebody,
            child: Container(
              ...
            ));
      }),

只需调整计数和索引即可。

  ListView.builder(
      itemCount: get.length + 2, // add room for the two extra
      itemBuilder: (BuildContext context, int index) {
        if(index == 0){
         return Text('Generate By Developer');
        }
        if(index == 1){
         return Text('Generate By Developer');
        }
        index -= 2; // decrement index so that it's now in the range [0..length]
        return Bubble(
            style: styleSomebody,
            child: Container(
              ... 
            ));
      }),