Made Flash On / Off text variable

[devtronic]

The text for "Flash On" and "Flash Off" can now be passed to the scan method String barcode = await BarcodeScanner.scan("Flash On", "Flash Off");

• Android only
• Also kotlin version and build tools version updated

[devtronic]

Any reasons why this PR is not getting merged?

[matthewtsmith]

Sorry for the slow reply. I have a couple issues with the PR as it stands now.

• We strongly believe that all features should be cross platform.
• I think the API should take in an Options class that can be passed into the scan() method. This would allow us to extend the options over time without creating a bunch of arguments in the scan method.

The call to open the scanner would look like

scan(options: new ScanOptions(flashOnText: "Flash On", flashOffText: "Flash Off"))

The Options class constructor should have reasonable defaults. the options should allow null and if so, apply some reasonable defaults.

[devtronic]

Thank you for your reply. I'll fix that asap.

[KamilZielinski]

@devtronic Are you going to continue work on this API extension?

[devtronic]

Hi, yes I've bought a MacBook that I can also extend and test the iOS code.

[devtronic]

Please review 🙂

[devtronic]

Are my changes ok, @matthewtsmith ? :-)

[devtronic]

@matthewtsmith It would be very nice if you could give a short feedback if the changes are good and when you will merge this PR.

[cristianfb1989]

Hello everyone! I create the file "scanner_options.dart"

But in the file "main.dart" does not recognize me the import.

What can I do to correct the problem? Thank you!