Flutter Hide Soft Keyboard Entire Project - flutter

We are creating an application for PDA device. it is a barcode scanner device with inbuild keyboard. So, I need to hide the soft keyboard on this project.

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Cordova Doesn't supported in computer browser you need to check in real mobile devises
use ionic cordova run android This will start an android emulator that should allow all the cordova plugins to function

virtual keyboard pops up,when usb barcode scans

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VKB not showing up after portin LWUIT to Codename one

I am trying to port my LWUIT app to Codename One
I have a textField in my LWUIT app. On a touchscreen phone, whenever I clicked this textfield, a VKB would show up.
Now I have ported the LWUIT app to Codename one. Now, in the emulator whenever I click the textfield, the VKB is not showing up automatically.
Why is this happening and how do i fix it? I want the VKB to automatically show up on clicking the textfield.
This works on the device.
In the simulator you can uncheck the menu option "Simulate->Native Input" to get that behavior.