[enhancements] couple of things to add

[tarekbazine]

first Thank you for the package.
I will be adding those things below, and I would like if you have any comments or suggestions:

• refactor the api, use const instead of strings ...

notification style

• optional btns (allow enabling and disabling, like previous and next btns ..)
• custom small Icon
• custom Large Icon

I will make PRs asap I have something ready, thanks

[aliyazdi75]

Thanks for your suggestion and your PR.
They are very useful and your PRs are very welcomed.

[rpriyanshu9]

@terryBaz were you able to remove the prev and next buttons?

[tarekbazine]

@rpriyanshu9
sorry I still did not find time to prepare PRs ( and it will not be soon unfortunately )
I just forked the project and made my custom changes,

[rpriyanshu9]

@terryBaz okay thanks for the reply. Can you please tell me a little about how can I modify and remove those prev and next buttons?

[tarekbazine]

@aliyazdi75 you need to make changes on the native part of the project -android-, you could check my change (but I am not sure if they will be helpful ) https://github.com/terryBaz/flutter_media_notification/tree/adaptation/personalize
that's all what I could help with for now