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[How to use] CustomScrollView 中SliverList.builder 想要实现IM保持消息位置需要怎么实现? #125

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@floatTop

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dart

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直接ListViewObserver和ChatScrollObserver好像并不能实现这样场景

My code

ListViewObserver(
                controller: controller.observerController,
                child: SmartRefresher(
                  physics: ChatObserverClampingScrollPhysics(
                      observer: controller.chatObserver),
                  scrollController: controller.scrollController,
                  enablePullUp: true,
                  enablePullDown: true,
                  controller: controller.refreshController,
                  onRefresh: controller.onRefresh,
                  onLoading: controller.onLoading,
                  header: RefreshHeaderWidget(),
                  footer: buildCustomFooter,
                  child: CustomScrollView(
                    slivers: [
                      SliverToBoxAdapter(child: _buildGoldenDogInfo()),
                      SliverToBoxAdapter(child: _buildResetButton()),
                      _buildSignalList()
                    ],
                  ),
                ),
              ),

Try do it

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