singlechildscrollview

问题 I've been building layout with both horizontal and vertical scrolling. Vertical scrollable Column is for main content and is populated by different views, including horizontal ListView which shows promo banners. I wanted to show scrollbar for vertical scrolling, but not for horizontal. I've wrapped the SingleChildScrollView which makes Column scrollable in ScrollBar , but the bar appeared on both vertical on horizontal scrolls. Is there any fine-tuning for these kinds of things? Sample to

问题 I have implemented signature_pad in my flutter project and it works fine. Unfortuantely when I place it inside SingleChildScrollView , the signature was not drew. It scrolled instead signed. It seems like is the GestureDetector but I have no idea how to fix. Can someone give me some clue on this? Thanks. 回答1: Signature Class need to be modified to respond to VerticalDrag , I renamed it to Signature1 now signature area pad should not scroll , you can check the complete code below as it behaves

问题 I have implemented signature_pad in my flutter project and it works fine. Unfortuantely when I place it inside SingleChildScrollView , the signature was not drew. It scrolled instead signed. It seems like is the GestureDetector but I have no idea how to fix. Can someone give me some clue on this? Thanks. 回答1: Signature Class need to be modified to respond to VerticalDrag , I renamed it to Signature1 now signature area pad should not scroll , you can check the complete code below as it behaves