CODEWITHSUNDEEP
flutterlistview
SAch
SAch

Reputation: 67

Anyone Please Help. Listview on flutter not updating

https://i.sstatic.net/8yq5w.png when I click 1st time on Shirshak it doesnot open anything. When I try to click on mobile 2nd time on Shirshak it opens new Screen https://i.sstatic.net/4fVMN.png. And when I click 3rd time on mobile in 2 then It opens Shirshak again. But when I click it 4th time then it opens 2 https://i.sstatic.net/kqEqv.png . This happens again and again I have to hit same two times to get inside chat screen in flutter.

Here is my code:

https://i.sstatic.net/iGYfZ.png

https://i.sstatic.net/MdY1G.png

https://i.sstatic.net/tIUKh.png

Upvotes: 0

Views: 103

Answers (1)

Trần Trung Hiếu
Trần Trung Hiếu

Reputation: 456

  • The function getDataForChat() in line 97 is an asynchronous method but you didn't use await and ansync keyword for it ( many other method which collect data from the internet in your code isn't marked with async and await too).

  • You should disabled all the other button when anyone of them is clicked .

  • You are using a Stateful Widget, so to change the value of any variable, you must use setState . For example, in line 101, you should use setState to set isLoading to false.

Upvotes: 1

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