flutter-design Questions

Android Studio – No MediaQuery widget ancestor found. Scaffold widgets require a MediaQuery widget ancestor

December 28, 2021
Coder10
2 Answers

I am new to flutter, BUILT an app showing graphs in flutter. When i run the code a red screen is appearing showing the above error No MediaQuery widget ancestor found. Scaffold widgets require a MediaQuery widget ancestor. I have…

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Android Studio – The operand can't be null, so the condition is always false. I am receiving this warning

December 20, 2021
Vasav Chaturvedi
3 Answers

I have made a BMI calculator in flutter. I am new in flutter. After running the code i am receiving the above warning. Kindly provide me the solution of this problem. Below attached is the link of the code Link…

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