Welcome to WuJiGu Developer Q&A Community for programmer and developer-Open, Learning and Share
Ask a Question
Welcome To Ask or Share your Answers For Others

Categories

关于flutter使用showDialog的一个疑问

0 votes
292 views
in Technique[技术] by (71.8m points)

关于flutter使用showDialog的一个疑问

请问在用户通过点击dialog之外的地方关闭dialog时(也就是设置了barrierDismissible: true)，如何监听到这个关闭动作？


与恶龙缠斗过久,自身亦成为恶龙；凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Answer

0 votes
by (71.8m points)

showDialog 是异步的，await 或者 then 就是关闭回调


与恶龙缠斗过久,自身亦成为恶龙；凝视深渊过久,深渊将回以凝视…
Welcome to WuJiGu Developer Q&A Community for programmer and developer-Open, Learning and Share

Just Browsing Browsing

2.1m questions

2.1m answers

62 comments

56.5k users

Most popular tags

Snow Theme by Q2A Market
Powered by Question2Answer
...