Flutter iOS release and profile builds are not working properly

Question

I have a very weird problem, which I just can't solve: I want to test my app on my iPhone and testing the app over the day in different locations. So I need to make a profile or release build to have the app installed on my phone. Debug mode is working great, I have all UI-Elements properly on the screen. However, in profile AND release mode half of the main screen UI is not shown. I have some Card-Widgets in a Grid view and below that a Divider-Widget with another Card-Gridview beneath. All of this is not shown. I had this problem on Windows with a Huawei too. Only Debug-Mode works properly. Do you have any ideas on how to fix it?

The elements in the red box are not shown.

Answer 1

In flutter rendering of the px of the widgets is taken carefully by flutter.I don't think this is a flutter or build issue. It seems like you are using the Stack widget from flutter

In my view, this is due to following,

• You could have used stack widgets with pixel values(will be acting as absolute positioning which is not the same for all the devices)
• It can be due to different device sizes(all devices are not the same width and height).

Hopefully, this could be the issue in widgets itself. Please use dynamic pixels if you use stack, positioned or similar type of widgets.

Please Attach the code along with the question for further debugging